DCC Model Train Controllers

The NCE Brutus is the purpose-built 10-amp, 18V AC power supply for NCE's large-scale DCC boosters. If you're running a PH-PRO-10, PH-PRO-10R, or PB110A, the Brutus is the recommended power source — it delivers the sustained high-current output these boosters need to run large O and G scale locomotives reliably without voltage sag.

Arizona Hobbies stocks NCE accessories in Tucson, AZ.

• 10-Amp / 18V AC Output — matched to NCE large-scale DCC booster requirements
• Designed for use with NCE PH-PRO-10, PH-PRO-10R, and PB110A
• 120V US power cord (60Hz)
• Sustained high-current delivery — no sag under full load
• Heavy-duty transformer construction for long-term reliability
• Not compatible with SB5 or PB5 (those use the P514 or P519 supply)

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 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 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 524-506 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 524-242 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 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 PH-Pro-R is the updated wireless starter set from NCE — the brand trusted by serious model railroaders worldwide. This complete 5-amp system includes built-in radio so you can walk your layout with a wireless ProCab from the moment you power it on. No extra receiver module to buy, no complicated setup.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ with the full NCE product line in stock.

• Complete Wireless DCC System — everything needed to run DCC on your layout, right out of the box
• 5-Amp Output — ideal for HO, N, S, and O27 scale layouts
• Built-In Radio Module — wireless ProCab throttle operation included
• Includes: CS2 Command Station with built-in radio, 5-amp power booster, and ProCab wireless throttle
• Controls up to 9,999 locomotive addresses
• Supports up to 8 wireless throttles simultaneously
• Expandable with additional wired or wireless NCE throttles
• NMRA DCC Standards Compliant — works with decoders from any manufacturer

The NCE 524-508 Power Pro System Reference Manual (Version 3.1.07) is the official printed guide for the NCE Power Pro DCC system and ProCab throttle. Whether you're setting up your system for the first time or exploring advanced functions like consisting, momentum, and decoder programming, this spiral-bound manual gives you clear, authoritative answers at the layout or workbench.

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

• Version — 3.1.07
• Covers — Power Pro system setup, ProCab operation, decoder programming, consisting, troubleshooting
• Format — Spiral-bound; lays flat for hands-free use
• Audience — Beginners to experienced NCE users
• Source — Official NCE reference documentation

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 524-284 DCC Main Bus Wire provides 25 feet of heavy-duty 14 AWG black wire for building a reliable DCC power bus on your layout. Proper gauge bus wire is essential for minimizing voltage drop and delivering consistent, stable power to all sections of your layout. The flexible insulation makes routing under your benchwork simple.

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

• Gauge — 14 AWG for high-current DCC bus applications
• Length — 25 feet per roll
• Color — Black (pairs with a matching color for two-wire bus)
• Application — Main DCC power bus from booster to track feeders
• Flexibility — Flexible insulation for easy under-layout routing

The NCE 524-043 Cab06P is an intermediate-level DCC throttle for NCE Power Pro and PowerCab Cab Bus systems. Unlike the encoder-based CAB06, the Cab06P uses a traditional potentiometer speed knob — preferred by many operators for its familiar, analog-style feel — while still delivering the full function capability and LED display of the NCE intermediate cab range. It connects via the coiled RJ cab bus cable included in the box and is ready to use the moment you plug it in.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ, and stocks the full NCE throttle and cab lineup.

• Potentiometer Speed Knob — traditional analog-style speed control; smooth and familiar feel
• LED Locomotive Address Display — clear readout of the active locomotive address
• Function Keys — quick access to F0–F28 for lights, sounds, and accessories
• Cab Bus Plug-and-Play — connects directly to any NCE Cab Bus with the included coiled cable
• Accessory Control — operate turnouts and layout accessories from the throttle
• Ergonomic Handheld Design — comfortable for extended operating sessions

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 524-046 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 SB5 Smart Booster is the ideal entry point into the NCE DCC ecosystem. This single-unit 5-amp system combines a full DCC command station and power booster in one compact box — plug in a Power Cab or ProCab, wire to track, and you're running. It ships with an international power supply and US power cord included.

Arizona Hobbies stocks the full NCE line in Tucson, AZ.

• 5-Amp Output — handles HO, N, S, and smaller O scale layouts with room to grow
• Command station and booster in a single unit — fewer boxes, simpler setup
• International power supply + US power cord included
• Cab bus supports tethered NCE ProCab, Cab06, and Power Cab throttles
• Expandable: add a NCE DB5 booster for a second power district
• Radio-upgradeable — add the NCE radio module for wireless throttle operation
• NMRA DCC Standards Compliant

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 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 574-328 Fascia Panel is a mounting bracket designed for clean, flush installation of the NCE DCC Meter / Packet Analyzer into your layout fascia. All mounting hardware is included. The panel gives the NCE meter a built-in, professional appearance while keeping it easily accessible for monitoring DCC track voltage, current, and packet data.

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

• Fascia Mount — Designed for flush, finished installation in layout fascia
• Hardware Included — All mounting hardware in the box
• Compatible With — NCE DCC Meter / Packet Analyzer (sold separately)
• Professional Appearance — Gives the NCE meter a clean, built-in look on any layout

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 524-106 DA-SR is a board-replacement drop-in DCC decoder for a wide range of popular HO scale locomotive brands. It replaces the locomotive's existing circuit board entirely — no wiring, no soldering on the motor leads — while adding NCE's Silent Running torque-compensated motor control and directional lighting. Check the compatibility list below to confirm fit before ordering; when it fits, it's one of the easiest decoder installations available.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ, and stocks NCE drop-in decoders for many popular HO models.

• Board-Replacement Drop-In — replaces the existing circuit board; motor leads connect directly with no soldering required
• Silent Running Motor Drive — torque compensation for smooth, quiet low-speed performance
• Directional Lighting — front and rear headlights controlled automatically
• Compact Profile — 2.850 × 0.65 × 0.125 in (72 × 17 × 3.2 mm)
• NMRA DCC Compliant — works with all standard DCC command stations

Compatible locomotive models include:

• Atlas: GP38, GP40, RS1, RS2, RS3, C424, C425, GP7, RSD4, RSD5, RSD12, C30-7, U23B, U33C, U36C
• Athearn Genesis: F7, F3, SD70, SD75, SD80, and others
• Kato: GP35, SD40, C44-9W
• Stewart: AS16, F3A, F3B, F7A, F7B, F9A, F9B, U25B

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 524-507 Replacement Potentiometer is a genuine factory component for NCE Cab04P and Cab06P Engineer throttles. When the speed control potentiometer becomes worn, scratchy, or erratic, this direct replacement restores smooth, accurate throttle response without the expense of a complete cab replacement.

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

• Compatibility — NCE Cab04P and Cab06P Engineer throttles
• Function — Replaces the speed control potentiometer
• Benefit — Restores smooth, accurate throttle speed control
• Fit — OEM replacement component for direct installation
• Build — Compact form factor for easy cab integration

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 524-326 DCC Meter is an indispensable diagnostic tool for any DCC layout. Connect it inline between your command station or booster and the track to get real-time readings of track voltage and current — instantly see whether your system is delivering the power your locomotives need, and catch shorts, overloads, and voltage drops before they become problems. The backlit LCD makes readings easy whether you're at the bench or trackside at a club layout.

Arizona Hobbies is an authorized NCE dealer in Tucson, AZ, and stocks a full range of DCC diagnostic tools and accessories.

• Real-Time Voltage & Current Monitoring — live track readings help tune and troubleshoot any DCC layout
• Backlit LCD Display — bright, easy-to-read in any lighting condition
• Inline Installation — connects between command station/booster and track in seconds
• Short & Overload Diagnostics — quickly identify electrical faults and load conditions
• Universal Compatibility — works with all NCE systems and most NMRA-compliant DCC systems
• One-Button Operation — simple to use with no complex setup

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 524-310 5-Pin Wiring Harness 5-Pack provides pre-wired connectors for quick, reliable connections to NCE DCC throttles, panels, and components that use 5-pin connections. Color-coded wires eliminate guesswork and custom soldering, making installation fast and consistent. This 5-pack covers multiple connection points for new builds and maintenance.

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

• Connector — 5-pin wiring harness
• Quantity — 5 harnesses per pack
• Wiring — Pre-wired with color-coded leads
• Installation — Plug-in connection, no soldering required
• Applications — NCE throttles, control panels, and internal wiring

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

The NCE 524-306 Capacitor Kit includes six 300µF 2.7V capacitors for use in NCE DCC decoder circuits and compatible electronics. These capacitors help smooth power delivery, maintain stable voltage during brief track interruptions, and reduce lighting flicker in decoders. An essential component for decoder repairs, custom builds, and keep-alive modifications.

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

• Specification — 300µF, 2.7V electrolytic capacitors
• Quantity — 6 capacitors per pack
• Applications — Decoder power smoothing, keep-alive circuits, repairs
• Size — Compact form factor for decoder installations
• Compatibility — NCE DCC decoders and compatible electronics

The NCE 524-305 RC Filter (Snubber) 2-Pack helps protect your DCC layout by suppressing harmful voltage spikes and electrical noise on the track bus. Installing snubbers across your track reduces the risk of decoder resets, erratic locomotive behavior, and component damage — especially on larger layouts or those with long track runs. Compatible with any DCC system.

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

• Function — Suppresses voltage spikes and electrical noise on DCC track
• Quantity — 2 snubber units per pack
• Benefit — Reduces decoder resets and erratic operation
• Installation — Connects directly across track power leads
• Compatibility — Works with all NMRA-compatible DCC systems

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 524-277 Male Quick Connect Terminals provide solder-free, reliable wiring connections for DCC layouts and electronic projects. Designed for 18–22 AWG wire with red insulation for easy identification, these crimp-on terminals let you wire track power, accessories, and control panels quickly and professionally. This 32-pack is sized for medium installations and layout upgrades.

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 — 32 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