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ns2-25-au11 chint 1no/1nc side mount aux
CHINT NS2-25-AU11 side-mounted auxiliary contact block with 1NO and 1NC contacts designed for NS2 motor starters and motor protection circuit breakers.
£7.90
Why Choose the Chint NS2-25-AU11 Auxiliary Contact Block?
The Chint NS2-25-AU11 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 without increasing enclosure space requirements. Its compact lateral mounting design allows installation onto compatible NS2 devices, simplifying assembly and maintenance.
Featuring a 1NO + 1NC auxiliary contact configuration, the NS2-25-AU11 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.
- 1 normally open (NO) and 1 normally closed (NC) contact configuration.
- 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.
- 1NO + 1NC 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.
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-AU11 provides additional feedback and control options while maintaining a compact installation footprint.
Designed for industrial control applications, the NS2-25-AU11 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
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| Device Type | Accessory | |
|---|---|---|
| Manufacturer | CHINT | |
| Series | NS2 Accessories | |
| Model | NS2-25-AU11 | |
| Product type | Auxiliary contact block | |
| Mounting position | Side / lateral mount | |
| Auxiliary contact configuration | 1NO + 1NC | |
| Compatible devices | CHINT NS2-25 motor protection circuit breakers | |
| Rated operational current | 6 A | |
| Rated insulation voltage | 690 V | |
| Application category | AC-15 | |
| Mounting method | Side-mounted accessory installation |
Frequently Asked Questions
What is the CHINT NS2-25-AU11 used for?
The CHINT NS2-25-AU11 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-AU11 provides a 1NO + 1NC auxiliary contact configuration.
How is the NS2-25-AU11 installed?
The accessory uses a side-mounted design for installation onto compatible CHINT NS2 devices.
Which products are compatible with this auxiliary contact?
The NS2-25-AU11 is designed for use with compatible CHINT NS2-25 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.
