The Eaton NHI11-PKZ0 Auxiliary Contact Block (Part No. 072896) is an industrial control accessory engineered for Eaton PKZ series motor protective circuit breakers including PKZM01, PKZM0, PKZM4, PKZM0-T, PKM0, and PKE devices. Featuring a 1NO + 1NC auxiliary contact configuration, the module enables remote status indication, PLC interfacing, control logic implementation, electrical interlocking, alarm signaling, and automation feedback functions. The unit is designed for side mounting on the right side of compatible motor protection breakers and uses screw terminal connections for secure industrial wiring. Built according to IEC/EN 60947 standards, the NHI11-PKZ0 offers high mechanical reliability, compact dimensions, robust insulation characteristics, and dependable performance in industrial motor control centers, machine panels, process automation systems, conveyors, compressors, pumps, and manufacturing installations.
Product Specifications
| Specification | Details |
| Brand | Eaton |
| Series | NHI / PKZ Series |
| Model | NHI11-PKZ0 |
| Part Number | 072896 |
| Product Type | Auxiliary Contact Block |
| Contact Configuration | 1NO + 1NC |
| Number of Auxiliary Contacts | 2 |
| Mounting Method | Side Mounting |
| Mounting Position | Right Side of MPCB |
| Connection Type | Screw Terminal |
| Compatible Devices | PKZM01, PKZM0, PKZM4, PKZM0-T, PKM0, PKE |
| Rated Operational Voltage (AC) | Up to 500V AC |
| Rated Operational Voltage (DC) | Up to 250V DC |
| Rated Insulation Voltage (Ui) | 690V |
| Rated Impulse Withstand Voltage (Uimp) | 6kV |
| Rated Current AC-15 @ 230V | 3.5A |
| Rated Current AC-15 @ 400V | 2A |
| Rated Current AC-15 @ 500V | 1A |
| Rated Current DC-13 @ 24V | 2A |
| Rated Current DC-13 @ 60V | 1A |
| Rated Current DC-13 @ 110V | 0.5A |
| Rated Current DC-13 @ 220V | 0.25A |
| Overvoltage Category | III |
| Pollution Degree | 3 |
| Operating Temperature | -25°C to +55°C |
| Mechanical Life | >100,000 Operations |
| Electrical Life | 50,000 Operations |
| Protection Function | Status Indication & Interlocking |
| Application | Motor Protection & Automation Control |
| Suitable For | MCC Panels, Motor Starters, PLC Systems |
| Standards | IEC/EN 60947-4-1, UL 508, CSA |
| Country of Brand Origin | Germany |
