BPGM500 Universal Relay Switch (3 Pack) Car-Vehicle-Kit The unique "Autotune" function enables

The unique "Autotune" function enables the automatic calibration of the decoder to the motor

Every model includes PowerPack / Backup Power Capacitor Bank for up to ten seconds of power free running

The decoders with PluX22 or 21MTC interface have an additional 4 outputs for controlling servos or as logic outputs

This may be useful to assure the correct stopping position ahead of signals showing the “Stop” aspect (red signal)

Brass Turned Wagon Disc Brake Wheels (x10)

BPGM500 Universal Relay Switch (3 Pack) Car-Vehicle-Kit The unique "Autotune" function enablesThe GM500 is a self latching relay that works in conjunction with standard 3 wire point motors, it has DPDT contacts and ideal for switching both frog and signals. MEASUREMENTS LENGTH 42mm WIDTH 24mm DEPTH 14mm