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An auxiliary switch is a single pole switch that is operated through mobile contact arm assembly. It is categorised as a double throw switch. The purpose of an auxiliary switch is to provide a remote, electrical indication of whether main contacts or a circuit breaker are in an open or closed setting. They can also be used with indicator lights, relays, and other devices. They are found in a range of applications, including the automotive sector.
Manufacturer
Product Status
Series Min 3LD Series 3RH1 Series 3RH2 Series 3RV1 Series CA4 DILA Series DILE Series DILM32 DILM Series E299 EH Series J73KN Series LAD-N Series LAD-R Series LAD-S Series LAD-T Series NHI-E Series NHI Series S2C Series SENTRON SIRIUS TeSys TeSys Series Max 3LD Series 3RH1 Series 3RH2 Series 3RV1 Series CA4 DILA Series DILE Series DILM32 DILM Series E299 EH Series J73KN Series LAD-N Series LAD-R Series LAD-S Series LAD-T Series NHI-E Series NHI Series S2C Series SENTRON SIRIUS TeSys TeSys Series
Mounting Type
Termination Type
Contact Configuration Min 1CO 1NC 1NC / 1NO 1NC + 1NO 1NO 1NO + 1NC 1NO + 2NC 1NO + 3NC 2NC 2NC + 2NO 2NO 2NO + 2NC 3NO 3NO + 1NC 4NC 4NO Max 1CO 1NC 1NC / 1NO 1NC + 1NO 1NO 1NO + 1NC 1NO + 2NC 1NO + 3NC 2NC 2NC + 2NO 2NO 2NO + 2NC 3NO 3NO + 1NC 4NC 4NO
Protection Rating Min IP20 IP2X IP40 IP65 Max IP20 IP2X IP40 IP65
Switching Voltage - DC Min 17 V 24 V 30 V 60 V 125 V 220 V 250 V 600 V 690 V Max 17 V 24 V 30 V 60 V 125 V 220 V 250 V 600 V 690 V
Switching Current - AC Min 1 A 1.5 A 3 A 3.5 A 4 A 6 A 10 A 63 A 110 A 140 A Max 1 A 1.5 A 3 A 3.5 A 4 A 6 A 10 A 63 A 110 A 140 A
Rated Insulation Voltage Min 250 V 300 V 500 V 690 V 750 V Max 250 V 300 V 500 V 690 V 750 V
Service Life - Electric Min 100000 Cycles 200000 Cycles 5000 Cycles Max 100000 Cycles 200000 Cycles 5000 Cycles
Service Life - Mechanical Min 100000 Cycles 10 Million Cycles 30 Million Cycles 5 Million Cycles Max 100000 Cycles 10 Million Cycles 30 Million Cycles 5 Million Cycles
Switching Current - DC Min 5 mA 220 mA 1 A 1.8 A 2 A 2.5 A 5 A 6 A 10 A 250 A Max 5 mA 220 mA 1 A 1.8 A 2 A 2.5 A 5 A 6 A 10 A 250 A
Switching Voltage - AC Min 17 V 230 V 240 V 400 V 500 V 690 V Max 17 V 230 V 240 V 400 V 500 V 690 V