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.