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Hager | MZ520N | Auxiliary Contact 1NC+1NO for Motor Starter

SKU: MZ520N
Delivery usually within 1 - 3 working days *

The Hager MM510N motor protection circuit breaker provides adjustable overload and short-circuit protection for electric motors. With a 6.3–10A setting range and compact DIN-rail design, it is ideal for motor starter assemblies, industrial machinery and control panel installations.

£ 30 .42 EX VAT
£ 36 .50 IN VAT
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Description

Auxiliary Contact for Motor Protection Circuit Breakers

Hager MZ520N Auxiliary Contact

The Hager MZ520N Auxiliary Contact is designed for use with compatible Hager motor protection circuit breakers, providing additional signalling and control functionality within motor starter systems.

This auxiliary contact block offers 1 normally closed (NC) and 1 normally open (NO) contact, enabling integration with control circuits, status indication systems and automation equipment. It is commonly used in industrial control panels where remote indication or auxiliary switching is required.

Motor Starter Control and Signalling

The MZ520N auxiliary contact allows the motor protection breaker to communicate operational status to other devices within a control system. It can be used for alarm circuits, signalling lamps, PLC inputs and control logic.

  • Auxiliary contact configuration: 1NC + 1NO
  • Designed for Hager motor protection circuit breakers
  • Suitable for control and signalling circuits
  • Screw terminal connections
  • Compact design for motor starter assemblies

Typical Applications

The Hager MZ520N is commonly installed in motor starter assemblies and industrial control panels to provide feedback and signalling functions for protected motors.

  • Motor starter systems
  • Industrial control panels
  • Automation systems
  • Alarm and status indication circuits

Technical Specifications

  • Contact configuration: 1NC + 1NO
  • Rated current: 1 A
  • Rated current AC15 at 230V: 3.5 A
  • Rated insulation voltage: 690 V
  • Rated impulse withstand voltage: 6 kV
  • Terminal type: Screw terminals
  • Mounting: DIN rail adapter
  • Protection rating: IP20

The compact design and reliable switching performance make the MZ520N an ideal accessory for expanding the functionality of Hager motor protection circuit breakers in industrial installations.






Additional information

Brand

Hager

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Delivery Information

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