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ns2-25-ae20 chint 2 n/o head mount contacts

ns2-25-ae20 chint 2 n/o head mount contacts

CHINT NS2-25-AE20 front-mounted auxiliary contact block with 2NO contacts designed for NS2 motor starters and motor protection circuit breakers.

SKU: NS2-25-AE20Alt SKU: NS225AE20MPN: NS2-25-AE20
Price
List Price £13.95 ex VAT
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£13.95
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Manufacturer Lead Time

£13.95

Why Choose the Chint NS2-25-AE20 Auxiliary Contact Block?

The Chint NS2-25-AE20 is a reliable front-mounted auxiliary contact block designed to expand the control and signalling capabilities of CHINT NS2 motor protection circuit breakers and manual motor starters. As part of the CHINT NS2 accessory series, it provides additional switching contacts for status indication, electrical interlocking and industrial automation applications.

This auxiliary contact accessory enables engineers and panel builders to integrate additional control functions into motor protection systems without increasing enclosure space requirements. Its compact front-mount design allows quick installation onto compatible NS2 devices, simplifying assembly and maintenance.

Featuring a 2NO auxiliary contact configuration, the NS2-25-AE20 is suitable for providing electrical feedback, remote status indication and control logic functions within industrial motor control and automation systems.

Key Advantages

  • Front-mounted auxiliary contact block for CHINT NS2 motor starters.
  • 2 normally open (NO) contact configuration for additional control circuits.
  • Provides additional signalling and interlocking functionality.
  • Quick snap-on installation for simplified panel assembly.
  • Compact modular design for space-efficient control panels.
  • Suitable for industrial automation and motor control applications.

Key Features

  • CHINT NS2 auxiliary contact series.
  • 2NO instantaneous auxiliary contacts.
  • Front / head mounting design.
  • Compatible with CHINT NS2-25 motor protection circuit breakers.
  • Supports signalling, PLC feedback and electrical interlocking circuits.
  • Snap-on accessory installation.
  • Designed for reliable industrial switching applications.

Reliable Auxiliary Control Expansion

Auxiliary contact blocks provide additional switching functions for motor protection devices, allowing control systems to monitor equipment status and integrate protective devices into wider automation networks. The CHINT NS2-25-AE20 helps provide additional feedback and control options while maintaining a compact installation footprint.

Designed for industrial control applications, the NS2-25-AE20 supports machine builders, electrical panel manufacturers and automation engineers requiring dependable auxiliary switching functionality alongside CHINT NS2 motor starters.

Typical Applications

  • Industrial motor starter assemblies.
  • Automation and PLC control systems.
  • Electrical interlocking circuits.
  • Motor control panels.
  • Pumps, compressors and HVAC systems.
  • OEM machinery and industrial switchgear.

Technical Specifications

Device Type Accessory
Manufacturer CHINT
Series NS2 Accessories
Model NS2-25-AE20
Product type Auxiliary contact block
Mounting position Front / head mount
Auxiliary contact configuration 2NO
Compatible devices CHINT NS2 motor starters and motor protection circuit breakers
Rated insulation voltage (Ui) 250 V
Conventional thermal current (Ith) 2.5 A
Application category AC-15
Rated operating voltage 230/240 V AC
Mounting method Front-mounted / front-hanging

Frequently Asked Questions

What is the CHINT NS2-25-AE20 used for?

The CHINT NS2-25-AE20 is used to add auxiliary switching contacts to compatible NS2 motor starters and motor protection circuit breakers for signalling, interlocking and automation control functions.

What contact arrangement does this accessory provide?

The NS2-25-AE20 provides a 2NO auxiliary contact configuration.

How is the NS2-25-AE20 installed?

The accessory uses a front-mounted snap-on design for quick installation onto compatible CHINT NS2 devices.

Which products are compatible with this auxiliary contact?

The NS2-25-AE20 is designed for use with compatible CHINT NS2 motor starters and motor protection circuit breakers.

What are auxiliary contacts used for?

Auxiliary contacts are commonly used for status indication, PLC feedback, electrical interlocking and automation control functions.

Trusted by Industrial Control Users Worldwide

CHINT NS2 auxiliary contact accessories provide reliable expansion options for motor protection systems, helping engineers integrate monitoring, signalling and automation functions into industrial control applications.

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At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

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