Atlas 215 Selector Four single-pole, double-throw switches provide two-cab operation for four blocks. May be coupled together in any number for con...

MRC Railpower 1370 Power Pack Power up to 5 average HO trains. Solid state circuitry delivers 18VA output and superior slow-speed acceleration. Enj...

Circuitron 800-9202 Opto-Sensor 2-Pack For use with all Circuitron Detection Circuits. .185" diameter. Circuitron Electronics for Model Railroads

Atlas 210 Twin Connector A component consisting of two double-pole, double-throw reversing switches wired in parallel. Useful for reversing secti...

Walthers Controls 942-4000 Multi Scale DC Power Pack Built tough for dependable service with the power to handle HO, S and O Scale equipment, the W...

NJ International 8000 Servo Master Activation System For Crossing Gates & SemaphoresThe ServoMaster #8000Provides activation for crossing gate...

Ngineering N3512B 12V DC 1.5Amp Regulated Power Supply These power supplies provide highly regulated voltage output so your lighting or special eff...

Plasti Dip Brush On Liquid Electrical Tape 4oz (Micro-Mark 84902) Liquid rubber coating insulates electrical connections and seals out corrosion-ca...

Circuitron 800-5305 PS-2A Converter & Regulator A self-contained AC to DC converter with an adjustable voltage can be adjusted anywhere between...

Crest 10 Channel Train Engineer Walk Around Control System NOS (New Old Stock) Crest's 10-Channel Train Engineer Walk-Around Control System for Use...

NCE 5240304 TS5D 125V - 5A On/On DPDT Toggle Switch 6 Pack 5 pack On/On DPDT Toggle Switch 5a/125v, 1/4 (6.35mm) mounting hole

NCE 5240301 BTN8 Red Momentary SPST Normally Open Pushbutton Switch 8 Pack BTN8 Momentary SPST Normally Open Pushbutton Switch 8-Pack - Red

Atlas 200 Snap Relay DPDT A double-pole, double-throw relay with actuating mechanism driven by a momentary-power, twin coil solenoid. (A solenoid i...

NCE 5240303 TS6S  125V - 5A On/On SPST Toggle Switch 6 Pack TS6S On/On SPST Toggle Switch, 6-Pack - 125V - 5A

NCE 5240302 BTN8 Green Momentary SPST Normally Open Pushbutton Switch 8 Pack BTN8 Momentary SPST Normally Open Pushbutton Switch, 8-Pack - Green

NCE 5240300 BTN8 Black Momentary SPST Normally Open Pushbutton Switch 8 Pack BTN8 Momentary SPST Normally Open Pushbutton Switch

Atlas 0012 The Complete Atlas Wiring Book For All Skill Levels. Atlas' electrical wiring system is made easy through step-by-step instructions on h...

Miniatronics PBD1 Power Distribution Block 12 Position This easy to use terminal board is rated at 15 Amps, simplifies your wiring, and requires no...

MRC Railpower 1300 Power Pack Power for Small Layouts or Accessories Note: not recommended for DCC Decoder equipped Locos. Upgrade your train set w...