Klockner-Moeller NHI22S-PKZ2 Auxiliary Contacts

The Klockner-Moeller NHI22S-PKZ2 Auxiliary Contact Block provides 2 NO + 2 NC auxiliary contacts in a side-mounted module for PKZ2 manual motor starter protectors and compact starter combinations, enabling remote status indication, PLC interfacing, and interlocking in industrial motor control systems. It mounts to the side of PKZ2 starters, uses screw terminals, and is rated for 6 A at 230–240 VAC (AC-15) with operation up to 500 VAC. Manufactured by Klockner-Moeller, now Eaton, the device carries UL 508, CSA C22.2 No. 14, and IEC 60947-4-1 approvals and carries article number 000504. Common applications include industrial automation, machine tools, conveyors, pumps, and packaging equipment where PKZ2 protectors require supplemental signaling or control logic.