Why Choose the Chint NS2-25-AU20 Auxiliary Contact Block?
The Chint NS2-25-AU20 is a reliable side-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 while maintaining a compact installation footprint. Its side-mounted design allows straightforward installation onto compatible NS2 devices, simplifying assembly and maintenance.
Featuring a 2NO auxiliary contact configuration, the NS2-25-AU20 is suitable for providing electrical feedback, remote status indication and control logic functions within industrial motor control and automation systems.
Key Advantages
- Side-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.
- Compact modular design for space-efficient control panels.
- Simple installation on compatible NS2 motor protection devices.
- Suitable for industrial automation and motor control applications.
Key Features
- CHINT NS2 auxiliary contact series.
- 2NO instantaneous auxiliary contacts.
- Side / lateral mounting design.
- Compatible with CHINT NS2-25 motor protection circuit breakers.
- Supports signalling, PLC feedback and electrical interlocking circuits.
- Designed for reliable industrial switching applications.
- Compact accessory design for motor control assemblies.
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-AU20 expands the functionality of compatible NS2 manual motor starters by enabling auxiliary control and status indication circuits.
Designed for industrial control applications, the NS2-25-AU20 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 status indication circuits.
- Machine control and signalling systems.
- OEM electrical and automation equipment.
