Eaton NHI-E-11-PKZ0 Auxiliary Switch 1 NO + 1 NC, Side Mounting, for PKZ0 Motor Protection, 690V

The Eaton NHI-E-11-PKZ0 (082882) is a compact auxiliary switch designed specifically for PKZ0 motor protective circuit breakers. It adds reliable status indication to your motor control system, offering one normally open and one normally closed contact in a single unit that mounts directly to the side of the breaker. With a robust rating of 690V insulation voltage and compliance with IEC/EN 60947-5-1, this accessory is built for industrial environments where dependable signaling matters.

Highlights

• 1 Normally Open (NO) + 1 Normally Closed (NC) contact configuration
• Side mounting for direct attachment to Eaton PKZ0 breakers
• Rated insulation voltage (Ui): 690V
• Rated impulse withstand voltage (Uimp): 6kV
• Screw terminals with IP20 protection at terminals
• Operating temperature range: -25°C to +60°C

In daily use

The NHI-E-11-PKZ0 is the practical choice for engineers who need a simple, reliable way to monitor the state of a PKZ0 motor starter. Whether you're building a control panel or retrofitting existing equipment, this auxiliary switch clips onto the breaker without tools, providing two isolated contacts that can be used for PLC inputs, indicator lights, or interlocking circuits. The screw terminals accept solid or stranded wires from 0.75 to 2.5 mm², making wiring straightforward. Its compact 25 mm width means it takes up minimal space inside enclosures, and the -25°C to +60°C operating range covers most industrial applications.

Full specifications

• Contact configuration: 1 Normally Open (NO) + 1 Normally Closed (NC)
• Number of auxiliary contacts: 2
• Mounting type: Side mounting
• Compatibility: Eaton PKZ0 Motor Protective Circuit Breakers
• Rated insulation voltage (Ui): 690V
• Rated impulse withstand voltage (Uimp): 6kV
• Rated operational current (AC-15, 230V): 6A
• Rated operational current (AC-15, 400V): 3A
• Rated operational current (DC-13, 220V): 1A
• Terminal type: Screw terminals
• Degree of protection (terminals): IP20
• Degree of protection (housing): IP00
• Standards: IEC/EN 60947-5-1
• Connection capacity (solid wire): 0.75–2.5 mm²
• Connection capacity (stranded wire): 0.75–2.5 mm²
• Operating temperature: -25°C to +60°C
• Dimensions (W×H×D): 25×75.2×92.4 mm
• Product colour: White

Final note

This genuine Eaton accessory ensures seamless integration with PKZ0 breakers, delivering the performance and reliability expected from a leading industrial brand. The 082882 part number guarantees the exact fit and function for your motor protection system.