elevator door lock

Elevator magnetic switch /Elevator Bistable Switch KCB_R-III/elevator door lock P/N:KCB_R-III series cable outlet in the left Application in elevator door,providing no contact signal transfer Power:100-120W,Voltage:250VAC/DC,Current:3.0A; Shock-resistance:50g Testing distance:5mm-15mm Bi-stable door switch is with dustproof and explosion -proof plastic case,foreign-made reed switch with original package ,high lift; Actuating magnet choice depends on actual environment