Signals come pre-wired with a 3V bulb and necessary dropping resistor attached. Activation can be accomplished via the brass rod in the pole and protruding from the base. Both are compatible with the activation system from Circuitron.
![]() | Semaphores (Fits Circuitron Operating Mechanism, sold separately) -- 3-Light Upper Quadrant w/Relay Cabinet - HO-Scale Other items from NJ International
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Signals come pre-wired with a 3V bulb and necessary dropping resistor attached. Activation can be accomplished via the brass rod in the pole and protruding from the base. Both are compatible with the activation system from Circuitron.