Contact element, Standard/approval: UL/CSA, IEC, Size: NZM1/2/3/4, Connection method: Cage clamp, Mounting: Front fixing, Description: When using emergency stop buttons M22-PV¿ max. 2 contact elements = 4 NC/NO contacts, Cage Clamp is a registered trademark of Wago Kontakttechnik GmbH, Minden, Contact configuration Ö = NC contact: 2 Ö, Contact configuration Note: = Safety function, by positive opening according to IEC/EN 60947-5-1, Travel of the operating element and actuating force according to DIN EN 60947-5-1, K.5.4.1 Positive opening travel: mm 4.8, Maximum travel: mm 5.7, Minimum force for positive opening: N 20, Degree of protection: IP20, Connection to SmartWire-DT: no, Type of connection: Double contact, Description of HIA trip-indicating auxiliary contact: General trip indication ¿+¿ when tripped by voltage releases, overload releases, short-circuit releases as well as when using the residual-current release due to residual current.., Use with circuit-breaker sizes NZM1, 2, 3: One auxiliary contact can be clipped into the circuit-breaker, Use with circuit-breaker size NZM4: Up to two auxiliary contacts can be clipped into the circuit-breaker,, Any combination of the auxiliary contact types is possible..., Not in combination with switch-disconnector PN¿, Marking in the switch: HIA, Marking in the RCD: HIAFI, When using the tripped auxiliary contacts in the RCD, the NC contact operates as NO contact and the NO contact as NC contact, Description of standard auxiliary contact HIN: Switches with the main contacts. Takes over signalling and interlocking tasks., Use with circuit-breaker size NZM1: One standard auxiliary contact can be clipped into the circuit-breaker., Use with circuit-breaker size NZM2: Up to two standard auxiliary contacts can be clipped into the circuit-breaker., Use with circuit-breaker size NZM3, 4: Up to three standard auxiliary contacts can be clipped into the circuit-breaker., Any combination of auxiliary contact types is possible., Marking in the switch: HIN.
