first lateral auxiliary switch 1 NO, 1 NC, screw terminal, for contactors 3RT1

First lateral auxiliary switch 1 NO, 1 NC, screw terminal, for contactors 3RT1
Product brand name: SIRIUS
Suitability for use: Contactor relay and power contactor
Protection class ip on the front: IP20
Ambient temperature
- during storage: -55 ... +80 °C
- during operation: -25 ... +60 °C
Mechanical service life (switching cycles) typical: 10 000 000
Electrical endurance (switching cycles) at ac-15 at 230 v typical: 200 000
Contact reliability of auxiliary contacts: 1 faulty switching per 100 million (17 V, 1 mA)
Insulation voltage with degree of pollution 3 at ac rated value: 500 V
Surge voltage resistance rated value: 6 kV