All Switches Rated at AC22 Auxiliary neutral 25A-36A rear mount for door interlocks and boxed isolators, front mount for panel mount isolators. Auxiliary change over contacts 20A-63A rear mount for door interlock and boxed isolators. Main pole contact 25A-63A front mount for panel isolators, rear mount for door interlock and boxed isolators. Rubber gasket improves the ingress protection rating to IP65 on panel mount and door interlock devices.