Phase Selector NSN 6310-01-098-5178

3m otticom traffic control system

Two-channel single priority device designed to be used with opticom emitters and detectors and to interface with electromechanical or electronic traffic controllers; powered from ac mains and contains its own internal powersupply for optical discrimination, display sensing, interval timing and internal relay output circuitry; upon recognition of valid priority call the interface circuitry causes the controller to advance to and/or hold the desiredsignal display by utilizing existing controller inputs; solid state circuitry

6310 Traffic And Transit Signal Systems

010985178

6310010985178