VZN05 is an add-on auxiliary contact module for TeSys Vario switch-disconnectors from Schneider Electric. For use with Vario switch types VN12 and VN20, it includes 1NO contact rated for AC and DC operation. VZN05 is an add-on auxiliary contact module for TeSys Vario switch-disconnectors from Schneider Electric. For use with Vario switch types VN12 and VN20, it is mounted on one side of the switch body. It includes 1NO contact rated for AC operation until 690V and DC operation until 250V. Available worldwide, it is multi-standards certified (IEC, UL, CSA, CCC, EAC) and Green Premium compliant (RoHs/Reach). Auxiliary contacts module, including 1NO "late make" contact, for Vario switch types VN12 and VN20. Rated for operation in AC-15 operation until 690V and DC-01 operation until 250V. To be installed on one side of a switch body.