TCS Model Trains

The Keep-Alive (KA) devices are used to supply power to decoders during times of power interruption due to dirty track or problematic track work.

The Keep-Alive (KA) devices are used to supply power to decoders during times of power interruption due to dirty track or problematic track work.

The T-1"-21 is a harness with 1" (2.54 cm) wires connecting a 9-Pin JST to NEM21 socket.

Producing sounds with the clarity and volume of a much larger speaker these 20mm (0.79") speakers are perfect for tight installations that still require BIG sound.

This device is designed to measure the scale speed of locomotives or train cars that past by it. Two small light sensors mounted discretely under the rails are used to record the speed of anything passing over them and then the device calculates and displays the corresponding scale speed on a 3 digit display.

This is the N Scale K1D4-NC 4-Function Drop-In DCC Decoder by Train Control Systems.