LiftMaster RBMA Electric Treadle, NEMA 4/12 | LIF-50-800 Reliance Foundry and many other commercial facilities

and many other commercial facilities

Relay #1: 5 A @ 28 VDC

Emergency rising time - Approx 1

Additional Function: Tamper switches

LiftMaster RBMA Electric Treadle, NEMA 4/12 | LIF-50-800 Reliance Foundry and many other commercial facilitiesLiftMaster RBMA Electric Treadle, NEMA 4 12 LIF 50 800 This LiftMaster Electric Treadle (Model RBMA) provides a rugged and reliable solution for vehicle detection. Built to withstand harsh outdoor conditions, its enclosure is rated NEMA 4 12, protecting it from windblown dust, rain, and sleet. The treadle is activated when a vehicle's weight compresses an internal electric switch, sending a signal to the door operator. Genuine LiftMaster replacement