NCE DCC

The NCE 524-176 D13J is a drop-in DCC decoder in a convenient 10-pack for NMRA 9-pin equipped locomotives. Featuring the same Silent Running torque-compensated motor drive as the full NCE decoder line, the D13J delivers silky smooth low-speed performance right out of the box. Each decoder ships with both a 9-pin quick plug and an 8-inch wiring harness for maximum flexibility. Buy as a 10-pack and save significantly over individual pricing.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ. We carry the full NCE decoder and DCC system line.

• NMRA 9-Pin Quick Plug — drop-in installation for compatible HO and N scale locomotives; no soldering required for 9-pin-equipped models
• 8-Inch Wiring Harness Included — for hardwire installations in non-plug locos
• Silent Running Motor Drive — torque-compensated for ultra-smooth slow-speed control
• Motor Rating — ¾-amp continuous, 1.2-amp stall
• 4 Function Outputs — each with 15 selectable lighting effects; full LED support
• Decoder Programming Lock — prevents accidental CV changes during layout operation
• 10-Pack Value — bulk pricing for club programs and fleet upgrades

The NCE SB5 UK is the British-market version of NCE's popular Smart Booster — a 5-amp DCC command station and booster combined in a single unit. It ships with an international power supply and UK-compatible power cord, making it the cleanest ready-to-run option for UK and European modelers who want genuine NCE quality without adapters.

Arizona Hobbies ships internationally. Contact us for shipping rates.

• 5-Amp Output — suitable for HO, N, OO, and similar scale layouts
• UK power cord and international power supply included — no adapters needed
• Functions as both command station and booster in one unit
• Add a second booster district by pairing with a NCE DB5
• Supports NCE ProCab, Cab06, and all NCE wired throttles
• Radio-upgradeable for wireless throttle operation
• NMRA DCC Standards Compliant

The NCE 524-163 Light-It 15-Pack gives you fifteen universal lighting and signal decoders in one economical purchase — the best-value way to bring DCC-controlled lighting to structures, signals, and scenes across your layout. Each Light-It decoder works on DCC or DC (limited DC operation), has a built-in warm white LED, and provides three individually dimmable 5V outputs for controlling up to three separate LED lighting circuits. With 18 NMRA signal aspects supported, it doubles as a full-featured signal decoder.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ, and stocks the complete NCE lighting decoder line.

• 15 Decoders per Pack — maximum value for layout-wide lighting projects
• DCC or DC Operation — flexible installation; works on DC with limited effects
• Built-In Warm White LED — one on-board LED included; can be disabled
• 3 Independently Dimmable Outputs — 5V, 3–10mA each; just connect LEDs directly — resistors built in
• 18 NMRA Signal Aspects — functions as a full signal decoder for prototypical signaling
• Compact Size — 15 × 18 × 5mm; fits inside virtually any structure or signal head

The NCE 524-506 Encoder Thumbwheel Assembly is a genuine OEM replacement component for NCE Pro Cab and Power Cab DCC throttles. The encoder thumbwheel is the primary speed control on these cabs, and over time it can wear out, skip, or become erratic. This replacement assembly restores smooth, precise speed control and reliable throttle feel, bringing your cab back to factory performance.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ. We carry the full NCE DCC product line and ship nationwide.

• Compatibility — NCE Pro Cab and Power Cab DCC throttles
• Function — Replaces the speed control encoder thumbwheel
• Benefit — Restores smooth, precise speed input and eliminates skipping
• Fit — OEM replacement; direct installation into compatible cabs
• Build — Durable construction for long-term reliability

The NCE 524-214 is a 12-foot straight RJ12 cab bus cable for use with NCE PowerCab, Power Pro, and other NCE throttles. The 6-wire straight cable provides a reliable cab bus connection for fixed or semi-permanent installations where a straight run between panels is preferable to a coiled cord.

Arizona Hobbies is an authorized NCE DCC dealer in Tucson, AZ. We carry the full NCE product line and ship nationwide.

• 12-Foot Length — Straight 6-wire cab bus cable
• RJ12 Connectors — Standard cab bus plugs on both ends
• Compatible With — NCE PowerCab, Power Pro, and NCE throttles
• 6-Wire Construction — Full cab bus signal support

The NCE 524-242 Locomotive Wiring Kit provides everything you need to wire DCC decoders into N or HO scale locomotives. Includes 80 feet of ultra-flex 30/32 AWG wire in 8 color codes, plus heat shrink tubing in three sizes for clean, professional installations. Discontinued by NCE and available while supplies last.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ. We carry the full NCE DCC product line and ship nationwide.

• Wire — 80 feet of ultra-flex 30/32 AWG in 8 color codes
• Heat Shrink — 3 sizes for clean installations
• Scale — N and HO scale
• Applications — Decoder hard-wiring and locomotive DCC installations
• Status — Discontinued by NCE; available while supplies last

The NCE PH-PRO-10 is a complete 10-amp wired DCC system engineered for large O and G scale layouts where high current and maximum reliability matter most. Everything you need to run DCC is included — command station, booster, throttle, and a decoder — so you can be operating in under an hour.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ.

• 10-Amp Track Power — built for the high-stall-current demands of large-scale locomotives
• Includes: CS02 Command Station, PB110 10-Amp Power Booster, ProCab wired throttle, and D408SR 8-function decoder
• Controls up to 9,999 locomotive addresses
• Simple 2-wire track connection — no complex wiring
• Expandable: add wireless operation with a radio upgrade; add more boosters for larger layouts
• Cab bus supports up to 64 throttles
• NMRA DCC Standards Compliant — works with all DCC decoders and accessories
• Designed for O and G scale layouts

The NCE PH-PRO-10R is the complete wireless DCC solution for serious O and G scale layouts. This all-in-one system eliminates tethered throttles entirely — every Pro Cab function is available wirelessly right out of the box — while delivering the full 10-amp track power that large-scale locomotives require.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ. We stock the full NCE line and can help you configure the right system for your layout.

• 10-Amp Track Power — handles high-stall-current demands of USA Trains, MTH, Lionel, and Charles Ro large-scale locomotives
• Built-In Radio Module — wireless ProCab operation with no additional receiver hardware needed
• Includes: CS02 Command Station, PB110 10-Amp Power Booster, radio-equipped ProCab throttle, and D408SR 8-function decoder
• Up to 8 wireless throttles simultaneously — ideal for club layouts and multi-operator sessions
• NMRA DCC Standards Compliant — works with all DCC-equipped locomotives and accessories from any manufacturer
• Simple 2-wire track connection — operational in under an hour
• Compatible with all NCE cab bus throttles for wired expansion

The NCE 524-046 TWIN is the perfect entry point into DCC model railroading. With the TWIN, you can independently control two trains on the same track from two separate throttles — with nothing more than a 2-wire connection. It's simple enough for a first-time DCC user, yet expandable enough to grow alongside your layout. Add walk-around cabs, connect a computer for automated control, or plug in automation devices — all through the built-in expansion port.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ. We help modelers of all experience levels get started with DCC and grow their systems over time.

• Dual Independent Train Control — run two trains simultaneously from separate throttles on the same track
• Simple 2-Wire Connection — no complex wiring; attaches directly to your existing track bus
• Expansion Port — supports additional walk-around throttles, computer control interfaces, and automation modules
• Scalable Investment — grows with your layout; no hardware to replace as you expand
• Power Supply Included — everything you need to get started in one box
• NCE Quality — built to the same standards as NCE's professional-grade Power Pro systems

The NCE 524-402 EPROM is a genuine factory-programmed firmware upgrade chip for the NCE Power Cab DCC throttle system. Replacing the existing EPROM brings the latest features, bug fixes, and improved stability — extending the useful life of your Power Cab without replacing the entire unit.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ. We carry the full NCE DCC product line and ship nationwide.

• Compatibility — NCE Power Cab DCC throttle
• Benefit — Latest firmware features, bug fixes, and improved stability
• Installation — Direct EPROM chip swap (anti-static precautions required)
• Source — Genuine NCE factory-programmed chip
• Note — Requires opening the Power Cab unit to replace the existing chip

The NCE 524-243 LED Lighting Kit is a complete bundle for adding DCC-controlled LED lighting to model railroad locomotives and rolling stock. Includes 20 LEDs, an LED tester, 50 feet of ultra-flex #32 wire, 40 resistors, and heat shrink tubing in three sizes. Discontinued by NCE and available while supplies last.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ. We carry the full NCE DCC product line and ship nationwide.

• LEDs — 20 LEDs included
• Wire — 50 feet of ultra-flex #32 wire
• Components — 40 resistors, 3 sizes heat shrink, LED tester
• Applications — Locomotive and car DCC lighting installations
• Status — Discontinued by NCE; available while supplies last

The NCE 524-181 N14A3 is a drop-in N scale DCC decoder for Atlas and Intermountain N scale locomotives equipped with DCC plug sockets. It provides a direct plug-in installation for immediate DCC control. Discontinued by NCE and available while supplies last.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ. We carry the full NCE DCC product line and ship nationwide.

• Scale — N scale
• Compatibility — Atlas and Intermountain N scale plug-equipped locomotives
• Installation — Plug-in replacement (no soldering)
• Status — Discontinued by NCE; available while supplies last

The NCE 524-175 D13J 4-Pack gives you four drop-in NMRA 9-pin DCC decoders at value pricing — perfect for a small fleet upgrade or keeping spares on the workbench. Each D13J comes with both a 9-pin NMRA quick plug for drop-in installation in plug-equipped locomotives and an 8-inch wiring harness for hardwire installations, so one decoder handles both types of model. NCE's Silent Running torque-compensated motor drive delivers smooth, quiet performance from the very first run.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ, and carries the full NCE decoder range.

• NMRA 9-Pin Quick Plug — drop-in installation in 9-pin equipped HO and N scale locomotives
• 8-Inch Wiring Harness Included — for hardwire installations in non-plug locomotives
• Silent Running Motor Drive — torque-compensated for smooth low-speed performance
• Motor Rating — ¾-amp continuous, 1.2-amp stall
• 4 Function Outputs — each with 15 selectable lighting effects; full LED support
• Decoder Programming Lock — prevents accidental CV changes during operation
• 4-Pack Value — lower per-unit cost versus individual decoders

The NCE 524-148 No Halt Small is a protection module designed to prevent layout shutdowns caused by short circuits at track gaps. This product is discontinued by NCE and is available while supplies last.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ. We carry the full NCE DCC product line and ship nationwide.

• Function — Short-circuit protection module for DCC layouts
• Size — Small form factor for easy installation
• Status — Discontinued by NCE; available while supplies last

The NCE 524-040 CAB06R is a wireless radio-equipped intermediate DCC throttle built for NCE Power Pro and PowerCab systems. Its bright LED address display keeps your locomotive number visible across the room, while the digital encoder speed knob delivers smooth, precise control over multiple trains. Compact and feature-rich, the CAB06R is the ideal upgrade throttle for club modelers and home layouts alike.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ. We stock NCE throttles, systems, and accessories — and ship same-day on in-stock items.

• Wireless Radio Control — roam freely without a tethered cable; compatible with NCE radio-equipped systems
• LED Locomotive Address Display — bright, easy-to-read across the layout room
• Digital Encoder Speed Control — precise incremental speed changes for smooth multi-loco operation
• Recalls Up to 6 Locomotives — instantly switch between stored addresses
• Full Function Support — controls F0 through F28 for sound, lights, and accessories
• Accessory & Macro Control — operate turnouts, signals, and programmable macros from the cab

The NCE 524-110 SW9-SR is a drop-in DCC decoder engineered specifically for Life-Like HO scale SW8, SW9, SW900, and SW1200 switcher locomotives. The plug-and-play fit makes installation straightforward, and NCE's Silent Running torque-compensated motor drive delivers smooth, quiet low-speed operation ideal for switching yard duty.

Arizona Hobbies is an authorized NCE DCC dealer in Tucson, AZ. We carry the full NCE product line and ship nationwide.

• Drop-In Fit — Designed for Life-Like HO SW8, SW9, SW900, and SW1200 switcher locomotives
• Silent Running — Torque-compensated motor drive for smooth, quiet low-speed operation
• Motor Output — 1.3A continuous
• Function Outputs — 3 outputs with built-in lighting effects generators (3 EFX)
• NMRA Compatible — Supports extended address, consisting, and standard CV programming

The NCE CS03 is the newest-generation Power Pro command station — the brain of any NCE DCC system. Designed for professional-grade layouts, the CS03 delivers unmatched address capacity, superior short-circuit protection, and full compatibility with the NCE cab bus ecosystem. Pair it with any NCE booster (PB5, PB110) to build a system scaled exactly to your layout.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ.

• Controls up to 10,000 DCC addresses — 256 active simultaneously
• Compatible with all NCE boosters: PB5 (5A), PB110a (10A)
• Supports up to 64 throttles on the cab bus
• Radio-ready: add the NCE radio module for wireless operation
• SmartBooster circuit — advanced short-circuit detection and recovery
• Compatible with JMRI, TrainController, and other DCC computer interfaces via NCE USB adapter
• NMRA DCC Standards Compliant
• Includes power supply

The NCE 524-171 D13W is a wired HO scale DCC decoder with an 8-pin connector, ideal for Athearn and other locomotives with 8-pin DCC sockets. It features Silent Running™ back-EMF motor control for smooth, quiet performance and four function outputs for full lighting control.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ. We carry the full NCE DCC product line and ship nationwide.

• Connector — 8-pin plug (NMRA medium connector)
• Motor Rating — ¾A continuous / 1.2A stall current
• Silent Running™ — Smooth, quiet back-EMF motor control
• Function Outputs — 4 function outputs
• Compatibility — Fits Athearn and other 8-pin DCC-ready locomotives
• NMRA Compliant — Works with all NMRA-compatible DCC systems

The NCE 524-154 Switch-It MK2 is a single-output DCC accessory decoder for controlling one twin-coil switch machine via DCC. Like the larger Switch8-MK2, it delivers a controlled pulse to throw the switch machine then cuts power — preventing coil burnout that occurs when standard decoders leave continuous current applied to a twin-coil motor. Install one Switch-It per turnout for modular, organized DCC switch machine control with clean screw-terminal wiring and standard DCC accessory addressing.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ, and carries the full NCE accessory decoder lineup.

• Single Twin-Coil Output — controls one switch machine per decoder for modular installation
• Coil Burnout Protection — pulse-only operation prevents overheating of twin-coil motors
• DCC Accessory Addressing — program via DCC; no DIP switches to set
• Screw Terminal Connections — clean, tool-accessible wiring for track power and machine motor leads
• Compatible with Atlas, Peco & More — works with most twin-coil switch machines
• Compact PCB — installs under benchwork near each turnout

The NCE 524-116 Switch-Kat is a DCC accessory decoder designed specifically for Kato Unitrack and LGB remote control turnouts. Installation requires just four wires — two to the track bus and two to the switch machine — making it one of the easiest accessory decoders to deploy. The Switch-Kat also supports a local control pushbutton input and includes connections for optional switch position indicator lights.

Arizona Hobbies is an authorized NCE DCC dealer in Tucson, AZ. We carry the full NCE product line and ship nationwide.

• Designed for Kato & LGB — Optimized for Kato Unitrack and LGB remote control turnouts
• Simple 4-Wire Install — 2 wires to track bus, 2 wires to the switch machine
• One Turnout Per Decoder — Controls one switch machine per unit
• Position Indicator Lights — Connections for optional switch position LEDs
• Local Control Input — Supports pushbutton for manual turnout control
• Compact Size — 2.45 × 1.03 × 0.46 in (62 × 26.5 × 11.7 mm)

The NCE 524-503 Replacement Case is a genuine OEM housing for the NCE Power Cab DCC throttle. If your Power Cab has a cracked, broken, or worn-out shell, this complete front-and-rear case set restores it to like-new condition at a fraction of the cost of a full replacement. All button cutouts, display openings, and mounting points are precision-molded to NCE specifications for a seamless fit.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ. We carry the full NCE DCC product line and ship nationwide.

• Compatibility — NCE Power Cab DCC throttle
• Contents — Front and rear housing halves
• Fit — Precision-molded OEM replacement; all cutouts correctly aligned
• Benefit — Restores appearance and structural integrity cost-effectively
• Build — Durable plastic construction for long-term use

The NCE 524-501 Membrane Keypad is a genuine OEM replacement overlay for NCE Cab04, Cab05, and Cab06 Engineer series throttles. When your original keypad becomes worn, faded, or unresponsive, this precision-molded replacement restores full button responsiveness and tactile feel — keeping your Engineer cabs in service for years to come. All button positions and cutouts match original NCE specifications exactly.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ. We carry the full NCE DCC product line and ship nationwide.

• Compatibility — NCE Cab04, Cab05, and Cab06 Engineer throttles
• Function — Restores button responsiveness and tactile feedback
• Fit — Precision-molded to exact OEM specifications
• Protection — Shields internal electronics from dust and debris
• Build — Durable flexible material for long service life

The NCE 524-412 EPROM Upgrade Chip is a genuine factory-programmed firmware update for NCE Power Pro command stations, featuring the 2021 version firmware. Installing this chip brings the latest NCE features, performance improvements, and bug fixes to your Power Pro system, ensuring solid, reliable DCC operation at current standards.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ. We carry the full NCE DCC product line and ship nationwide.

• Compatibility — NCE Power Pro command stations
• Version — 2021 firmware release
• Benefit — Latest features, performance improvements, and bug fixes
• Installation — Direct EPROM chip swap (anti-static precautions required)
• Source — Genuine NCE factory-programmed chip
• Note — Requires opening the command station to replace the existing chip

The NCE 524-403 EPROM Firmware Upgrade Chip is a genuine factory-programmed replacement chip for the NCE SB3, SB3a, and SB5 Smart Booster. This firmware update improves system stability, enhances communication with command stations and throttles, and ensures your booster operates at current NCE standards — bringing older Smart Boosters up to modern performance without replacement.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ. We carry the full NCE DCC product line and ship nationwide.

• Compatibility — NCE SB3, SB3a, and SB5 Smart Boosters
• Benefit — Improved stability and compatibility with newer NCE components
• Installation — Direct EPROM chip swap (anti-static precautions required)
• Source — Genuine NCE factory-programmed chip
• Note — Requires opening the booster unit to replace the existing chip

The NCE 524-325 P519 is the factory-specified 5-amp, 19VDC power supply for NCE Power Pro PH5 systems. It delivers stable, regulated output that meets NCE's exacting voltage and current specifications, ensuring consistent DCC performance across your layout without voltage sag under load. If you're replacing a worn supply or setting up a second PH5-based system, this is the correct OEM unit.

Note: The P519 is not compatible with SB5, DB5, or PB5 booster systems — those units use the P514 13.8V/12V DC supply.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ, and stocks the full line of NCE system accessories and replacement parts.

• Output: 19VDC, 5 Amps — factory-specified for the NCE Power Pro PH5 command station
• Stable, Regulated Output — maintains consistent voltage under load for reliable DCC operation
• Compact Inline Design — easy to route and install in any layout setup
• OEM NCE Component — genuine NCE part built to Power Pro specifications
• Not for SB5/DB5/PB5 — those boosters require the P514 12V/13.8V DC supply

The NCE 524-320 USB to Serial Cable provides a 6-foot connection between your computer and the NCE Power Pro DCC system for programming, configuration, and software communication. It features a standard USB Type-A connector on the computer end and a DB9 serial connector for the NCE system, making it the go-to cable for JMRI integration and decoder programming sessions.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ. We carry the full NCE DCC product line and ship nationwide.

• Length — 6 feet
• Connectors — USB Type-A to DB9 serial
• Compatibility — NCE Power Pro and NCE command stations with serial interface
• Software — Works with JMRI and other DCC programming applications
• Build — Shielded cable for stable data transmission
• Note — USB drivers may be required depending on operating system

The NCE 524-308 3-Pin Wiring Harness 8-Pack provides pre-wired connectors for quick, clean hookups on NCE DCC components that use 3-pin connections. No custom soldering required — color-coded wires make installation straightforward and consistent. This 8-pack is ideal for new installations, replacements, and maintenance on NCE accessories and boards.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ. We carry the full NCE DCC product line and ship nationwide.

• Connector — 3-pin Molex-style wiring harness
• Quantity — 8 harnesses per pack
• Wiring — Pre-wired with color-coded leads
• Installation — Plug-in connection, no soldering required
• Applications — NCE DCC boards, lighting, internal wiring connections

NCE 523-297 Eurostyle terminal strips offer screw-down connections for layout wiring without soldering. The 12-circuit design provides 12 connection points per strip — ideal for larger power distribution feeds, multiple accessory circuits, or consolidated control panel wiring. Pack includes 2 strips.

Arizona Hobbies is an authorized NCE DCC dealer in Tucson, AZ. We carry the full NCE product line and ship nationwide.

• 12-Circuit Configuration — 12 screw terminals per strip
• 2 Strips per Pack — Ready for immediate installation
• Solder-Free Connection — Screw-clamp terminals for secure, re-enterable connections
• Cut-to-Length — Customize strip length for any wiring application
• Compatible With — NCE DCC systems, accessory wiring, and control panels

NCE 523-296 Eurostyle terminal strips provide screw-down connections for layout wiring without soldering. Each 8-circuit strip accommodates 8 wires in a compact footprint. The pack includes 2 strips — enough for power distribution feeds, accessory wiring, or control panel connections on typical layout segments.

Arizona Hobbies is an authorized NCE DCC dealer in Tucson, AZ. We carry the full NCE product line and ship nationwide.

• 8-Circuit Configuration — 8 screw terminals per strip
• 2 Strips per Pack — Ready for immediate installation
• Solder-Free Connection — Screw-clamp terminals for secure, re-enterable connections
• Cut-to-Length — Customize strip length for any wiring application
• Compatible With — NCE DCC systems, accessory wiring, and control panels

The NCE 524-295 Euro 6-3 Terminal Strips are Eurostyle screw terminal blocks for organized, solder-free wiring in DCC layouts and electronic projects. Each 6-circuit strip handles multiple secure connections in a compact footprint — perfect for consolidating wiring at control panels, accessory drops, and power distribution points. This 3-pack covers several installation spots.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ. We carry the full NCE DCC product line and ship nationwide.

• Configuration — 6-circuit Eurostyle terminal strip
• Quantity — 3 strips per pack
• Connection Type — Screw-down terminals, no soldering required
• Applications — DCC wiring, accessory circuits, control panels
• Build — Durable insulating body with quality metal contacts

The NCE 524-294 Euro 4-4 Terminal Strips are Eurostyle screw terminal blocks designed for clean, reliable wiring in DCC layouts and electronic projects. Each 4-circuit strip offers secure screw-down connections with no soldering required, keeping your wiring neat and organized. This 4-pack is ideal for panel work, accessory wiring, and power distribution points.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ. We carry the full NCE DCC product line and ship nationwide.

• Configuration — 4-circuit Eurostyle terminal strip
• Quantity — 4 strips per pack
• Connection Type — Screw-down terminals, no soldering required
• Applications — DCC wiring, accessory circuits, control panels
• Build — Durable insulating body with quality metal contacts

The NCE 524-293 Euro 3-5 Terminal Strips are compact Eurostyle screw terminal blocks designed for clean, solder-free wiring connections in DCC layouts and control panels. Each 3-circuit strip supports secure screw-down connections for power distribution, accessory wiring, and panel work. This 5-pack provides plenty for multiple wiring points.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ. We carry the full NCE DCC product line and ship nationwide.

• Configuration — 3-circuit Eurostyle terminal strip
• Quantity — 5 strips per pack
• Connection Type — Screw-down terminals, no soldering required
• Applications — DCC wiring, accessory circuits, control panels
• Build — Durable insulating body with quality metal contacts

The NCE 524-287 Male Quick Connect Terminals provide solder-free, reliable connections for wiring DCC layouts and electronic projects. Designed for 18–22 AWG wire with red insulation for quick identification, these crimp-on connectors handle track power, accessories, and control panel wiring cleanly and professionally. This 20-pack is a convenient starter supply for small projects and repairs.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ. We carry the full NCE DCC product line and ship nationwide.

• Wire Gauge — Fits 18–22 AWG wire (red insulation)
• Quantity — 20 connectors per pack
• Installation — Solder-free crimp connection
• Housing — Insulated for short-circuit protection
• Applications — Track power, accessories, control panels, DCC wiring

The NCE 524-283 DCC Main Bus Wire gives you 100 feet of 14 AWG stranded wire in red — exactly what's needed for one polarity leg of a properly wired DCC main bus. Heavier gauge bus wire is the single most effective way to minimize voltage drop across a large layout, ensuring your boosters deliver full track voltage to every locomotive no matter how far it is from the power injection point. Red color keeps polarity consistent and wiring diagrams readable.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ, and carries NCE wiring supplies and layout accessories.

• 14 AWG Stranded Wire — heavy gauge for low-resistance, low-voltage-drop DCC bus runs
• 100-Foot Spool — covers end-to-end bus runs on medium-to-large layouts
• Red Insulation — conventional positive polarity color for organized, readable wiring
• Flexible Routing — stranded construction bends easily around benchwork framing
• Universal Application — works with NCE and all other NMRA DCC systems

The NCE 524-278 Male Quick Connect Terminals offer solder-free, professional wiring connections for DCC layouts and electronic projects. Designed for 18–22 AWG wire with red insulation, these crimp-on connectors are ideal for track power, accessories, and control panel wiring. This large 64-pack is perfect for full layout builds and bulk wiring projects.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ. We carry the full NCE DCC product line and ship nationwide.

• Wire Gauge — Fits 18–22 AWG wire (red insulation)
• Quantity — 64 connectors per pack
• Installation — Solder-free crimp connection
• Housing — Insulated for short-circuit protection
• Applications — Track power, accessories, control panels, DCC wiring

The NCE 524-276 Track Bus Taps are yellow insulation displacement connectors designed for heavier 12–10 AWG DCC main bus wire. Tap into your power bus without cutting or stripping the primary wire — simply insert, crimp, and make a solid connection in seconds. This 32-pack covers medium-to-large layout sections with ease.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ. We carry the full NCE DCC product line and ship nationwide.

• Wire Gauge — Designed for 12–10 AWG bus wire (yellow insulation)
• Quantity — 32 connectors per pack
• Installation — No cutting main bus wire; tap in and crimp
• Connection — Solder-free, secure insulation displacement
• Compatibility — All NMRA-compatible DCC layouts

The NCE 524-275 Track Bus Taps are blue insulation displacement connectors designed for connecting feeder wires to your 14–16 AWG DCC main bus quickly and cleanly. No cutting or stripping the bus wire needed — just insert, crimp, and you have a solid electrical connection in seconds. This 64-pack is ideal for larger layouts or keeping a full supply on hand.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ. We carry the full NCE DCC product line and ship nationwide.

• Wire Gauge — Designed for 14–16 AWG bus wire (blue insulation)
• Quantity — 64 connectors per pack
• Installation — No cutting main bus wire; tap in and crimp
• Connection — Solder-free, secure insulation displacement
• Compatibility — All NMRA-compatible DCC layouts

The NCE 524-262 Warm White LEDs are 3mm (T1) LEDs that deliver a soft, realistic warm-white glow perfect for modeling incandescent lighting in locomotives, passenger cars, and structures. Their compact size makes them ideal for tight installations, and their consistent brightness ensures a uniform look across your fleet and layout details.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ. We carry the full NCE DCC product line and ship nationwide.

• Size — 3mm (T1) form factor for compact installations
• Color — Warm white for realistic incandescent-style lighting
• Quantity — 20 LEDs per pack
• Applications — Locomotives, passenger cars, structures, and layout details
• Compatibility — Works with DCC function outputs and low-voltage lighting circuits

NCE 524-260 resistors are 2.7K ohm, 1/8-watt through-hole resistors sold in a pack of 20. They are commonly used with NCE Light-It decoders and other DCC lighting accessories to limit current to LEDs — wire one in series between the decoder output and the LED for safe, consistent brightness without additional calculations.

Arizona Hobbies is an authorized NCE DCC dealer in Tucson, AZ. We carry the full NCE product line and ship nationwide.

• Resistance — 2.7K ohm (2,700 ohms)
• Power Rating — 1/8 watt
• Pack Quantity — 20 resistors per pack
• Common Use — LED current limiting for NCE Light-It decoders and DCC lighting accessories
• Color-Coded Bands — Easy visual identification

The NCE 524-239 P314 is a dual-output power supply designed to power the NCE TWIN DCC starter system. Its two regulated 3-amp outputs provide independent, stable power to both the command station and the second control unit — keeping DCC signal quality clean and preventing crosstalk between power districts. A compact, dependable supply that eliminates the need to cobble together mismatched wall adapters for a dual-system setup.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ, and carries the full NCE power supply and system accessories line.

• Dual 3-Amp Outputs — two independent regulated outputs sized for the NCE TWIN system
• Regulated Power — stable voltage under load for consistent DCC operation
• Compact Design — easy to route and install at the layout
• NCE Engineered — factory-specified supply for the NCE TWIN DCC system

The NCE 524-230 Mini Panel is a compact cab bus interface panel that brings clean, organized connections to your NCE layout. It provides a central point for connecting throttle cab bus cables, accessory decoders, and other NCE cab bus devices — reducing the tangle of individual cables running back to the command station and giving you a professional panel-mount solution for any fascia or layout surface. RJ-style ports on the front and screw terminals for accessories make wiring clean and simple.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ, and stocks the full NCE cab bus accessory line.

• Cab Bus Panel Mount — mounts on layout fascia or control panels for clean throttle plug-in points
• RJ-Style Throttle Ports — standard cab bus connectors for NCE cabs and throttles
• Screw Terminal Accessory Connections — wire accessory decoders and external devices without individual RJ adapters
• Compact Footprint — small enough to mount anywhere on the layout
• Simplifies Cab Bus Wiring — one panel handles multiple throttle drop points and accessories

The NCE 524-223 USB Programming Interface connects your NCE DCC system directly to a Windows PC, unlocking computer-based decoder programming, locomotive roster management, and advanced system configuration. It bridges the NCE cab bus to a standard USB port — no serial adapter required — and works with popular DCC software including JMRI, NCE's own utilities, and other NMRA-compatible programming tools. If you've ever wanted to program CVs from a spreadsheet or automate a test consist, this is your starting point.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ, and carries the full NCE system accessories line.

• USB to Cab Bus Bridge — direct USB connection to the NCE cab bus; no serial adapter needed
• Decoder Programming — program CVs on the programming track or via ops mode from a PC
• JMRI Compatible — works with JMRI DecoderPro, PanelPro, and other popular DCC software
• Roster Management — maintain a full locomotive roster with CV backups on your computer
• Compact Plug-and-Play — no external power required; bus-powered via cab bus connection
• Windows Compatible — standard driver support for Windows-based DCC applications

The NCE 524-212 is a high-gain 1/2 wave duplex antenna designed to boost wireless range and signal reliability for NCE radio-equipped DCC systems. Upgrade your factory antenna with this higher-performance replacement to reduce dropouts and maintain solid throttle communication across larger layouts or challenging environments.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ. We carry the full NCE DCC product line and ship nationwide.

• Design — 1/2 wave high-gain duplex antenna
• Performance — Improved range and signal reliability over stock antennas
• Compatibility — Designed for NCE radio DCC base stations and receivers
• Installation — Direct replacement for existing NCE antenna
• Build — Compact and durable construction

The NCE 524-209 is a 7-foot coiled RJ cab bus cable designed for connecting handheld throttles to NCE cab bus panels. The coil design stretches when you need reach and retracts to keep your layout tidy — a practical choice for walk-around operation. Note: this is a 4-pin cable and cannot supply track power.

Arizona Hobbies is an authorized NCE DCC dealer in Tucson, AZ. We carry the full NCE product line and ship nationwide.

• Coil Design — Extends to 7 ft, retracts to keep wiring neat
• RJ-Style Plugs — Standard cab bus connectors on both ends
• 4-Pin Connector — Cab bus signal only; not for track power
• Compatible With — NCE PowerCab, Power Pro, and standard cab bus panels
• Walk-Around Operation — Ideal for handheld throttle connection at cab panels

The NCE 524-200 AIU01 Auxiliary Input Unit connects the physical world to your NCE DCC system. Plug buttons, toggle switches, reed switches, block detectors, or other contact-closure sensors into its input terminals, and the AIU01 translates those signals into DCC accessory commands — triggering turnout changes, signals, lighting effects, or any automation sequence your layout needs. It's the essential bridge between hands-on layout controls and the NCE cab bus network.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ, and stocks the complete NCE layout automation and accessory line.

• Multiple Input Channels — accepts push buttons, toggle switches, reed switches, and contact-closure sensors
• DCC Event Triggering — converts physical inputs into DCC accessory commands on your cab bus
• Cab Bus Connection — plugs directly into the NCE cab bus network with RJ connector
• Screw Terminal Wiring — clean, secure connections for all external inputs
• Layout Automation — enables automatic signaling, turnout sequencing, and interactive layout control
• Compact PCB — mounts under benchwork or inside a panel with minimal footprint

The NCE 524-174 D13J is a versatile HO scale DCC decoder featuring an NMRA 9-pin plug for easy installation in DCC-ready locomotives. With Silent Running™ motor control, four function outputs, and 15 programmable lighting effects, it delivers professional-grade DCC performance in a compact package.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ. We carry the full NCE DCC product line and ship nationwide.

• Connector — NMRA 9-pin plug with 8-inch wire harness
• Motor Rating — ¾A continuous / 1.2A stall current
• Silent Running™ — Smooth, quiet back-EMF motor control
• Function Outputs — 4 function outputs
• Lighting Effects — 15 programmable lighting effects
• Programming Lock — Prevents accidental CV changes on the main
• NMRA Compliant — Works with all NMRA-compatible DCC systems including NCE

The NCE 524-153 Q-SNAP Control gives you DCC-controlled operation of up to four twin-coil switch machines in a single compact unit. Unlike direct DCC accessory decoders that can burn out a coil if a command gets stuck, the Q-SNAP is purpose-built for twin-coil machines — it delivers a controlled pulse to throw the switch, then cuts the power, protecting the coil from the continuous-current failure mode that kills standard snap switches. Works with Atlas Snap Switches, Peco Electrofrog, and similar twin-coil designs.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ, and carries the full NCE accessory decoder and layout control lineup.

• 4 Twin-Coil Outputs — controls four switch machines from a single DCC address
• Coil Burnout Protection — delivers a controlled pulse then cuts current; prevents twin-coil overheating
• Compatible with Atlas, Peco & Similar — drop-in replacement for manual or capacitive-discharge control
• Screw Terminal Connections — simple, reliable wiring with no special connectors required
• DCC Programmed — set addresses via DCC accessory command; no DIP switches
• Compact PCB — mounts under benchwork or in a panel with minimal footprint

The NCE 524-152 Button Board adds pushbutton control to your NCE Switch8-MK2 (524-151) accessory decoder. Where the Switch8 receives its commands from DCC, the Button Board provides local panel buttons — so operators at a staging yard or interlocking can throw turnouts by hand without needing a throttle. Each button on the board directly commands one of the Switch8's eight output channels. The screw terminal interface makes it easy to wire momentary pushbuttons from any control panel or fascia location.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ, and stocks the complete NCE accessory decoder line including the Switch8-MK2.

• Pairs with Switch8-MK2 (524-151) — provides local pushbutton control for all eight Switch8 channels
• Screw Terminal Input — wire any momentary pushbutton switch to each input channel
• Fascia Panel Ready — mounts under benchwork; run wires to surface-mounted buttons anywhere on the layout
• Hands-On Operation — lets dispatchers and operators throw turnouts without a DCC throttle
• Compact PCB — minimal footprint for easy hidden installation