TeSys Vario add-on module, auxiliary contact block, for TeSys Vario V02 to V6 switch bodies.It provides 1NO 1NC contacts (late make NO, early break NC) rated for AC operation until 12A/690V and DC operation until 8A/250V.To be mounted on one side of the switch body.A maximum of 2 additional auxiliary contact block modules VZ7 or VZ20 can be attached to the switch body, one in each side.Multi standards certified (IEC, UL, CSA, CCC, EAC), Green Premium compliant (RoHS/REACh).