PB121
PB121 limit switch / Car door switch.Touched electrical signal control switch. Comprehensively applied in elevator door control circuit.Painted metal case.Big size, copper guide vane; Silver contact with special process, high life, no touch spark.We can supply cables in all kind of sizes according to customers' requirementsPB121ELEVATOR DOOR LIMIT SWITCHMaterialTransparentPCMechanical life2millionsActuatorRollerconnectionSwitching frequency≤30minsContacttype1N.CConnection2boltsConv.Thermal currentIthe/4AConductor cross-sections0.5...1.5mmRatedoperational voltageUe220ACProtection typeIP20Ratedoperational currentLe/ 2AApprovalsISOApplication:Passenger elevator,cargo elevator,car elevator etc
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