Why Choose the CHINT NS2-25-SH220 Shunt Trip Unit?
The CHINT NS2-25-SH220 is a dedicated shunt trip accessory module designed specifically for use with CHINT NS2 manual motor starters. This accessory enables remote tripping and emergency shutdown functionality, allowing compatible motor starters to be electrically disconnected from a remote control signal or safety circuit.
Engineered for industrial motor control applications, the NS2-25-SH220 provides dependable remote tripping capability for automation systems, emergency stop circuits, fire safety systems and machine protection applications. The compact side-mounted design integrates directly with compatible NS2 motor starters while maintaining efficient control panel layouts.
Operating from a 230 V control supply, this shunt trip module is ideal for industrial automation systems where remote motor isolation and electrical shutdown are required. Its robust industrial construction ensures reliable long-term operation in demanding industrial environments.
Key Advantages
Designed specifically for CHINT NS2 manual motor starters.
Provides reliable remote tripping functionality.
230 V control voltage operation.
Suitable for emergency stop and safety circuits.
Compact side-mounted installation design.
Reliable operation for industrial automation systems.
Key Features
CHINT NS2 accessory series.
230 V shunt trip unit.
Compatible with CHINT NS2-25 motor starters.
Remote electrical tripping capability.
Suitable for emergency shutdown systems.
Compact industrial accessory design.
Clip-on side mounting configuration.
Industrial-grade reliability and durability.
Technical Specifications
Manufacturer: CHINT
Series: NS2 Accessories
Model: NS2-25-SH220
Product type: Shunt trip accessory module
Compatible device: CHINT NS2-25 manual motor starters
Control voltage: 230 V AC
Function: Remote electrical tripping
Mounting position: Side-mounted
Installation type: Clip-on accessory
Application: Emergency stop and remote isolation
Industrial compatibility: Motor control and automation systems
Suitable environment: Industrial control installations
Compliance standards: IEC/EN compatible motor control systems
Reliable Remote Tripping for Motor Control Systems
Shunt trip units are widely used in industrial automation systems to provide remote shutdown functionality for motor starters and protection devices. The CHINT NS2-25-SH220 enables compatible NS2 motor starters to be electrically tripped from external control circuits, emergency stop systems or safety interlocks.
Its compact side-mounted design simplifies installation while supporting reliable integration into industrial motor control panels, machine safety systems and automation equipment where remote motor isolation and emergency shutdown are essential operational requirements.
Typical Applications
Industrial motor starter assemblies.
Emergency stop and safety circuits.
Automation and PLC shutdown systems.
Machine protection systems.
Remote motor isolation applications.
OEM industrial automation equipment.
Technical Specifications
Voltage
230 V
Series
NS2 Accessories
Product type
Shunt trip accessory module
Compatible device
CHINT NS2-25 manual motor starters
Control voltage
230 V AC
Function
Remote electrical tripping
Mounting position
Side-mounted
Installation type
Clip-on accessory
Application
Emergency stop and remote isolation
Industrial compatibility
Motor control and automation systems
Operating function
Electrical remote trip activation
Suitable environment
Industrial control installations
Compliance standards
IEC/EN compatible motor control systems
Frequently Asked Questions
What is the CHINT NS2-25-SH220 used for?
The NS2-25-SH220 is a shunt trip accessory module used to provide remote electrical tripping functionality for compatible CHINT NS2 manual motor starters.
What control voltage does this shunt trip unit use?
This model operates using a 230 V AC control supply.
Which motor starters are compatible with the NS2-25-SH220?
The shunt trip module is designed specifically for use with CHINT NS2-25 series manual motor starters.
How is the NS2-25-SH220 mounted?
The accessory uses a side-mounted clip-on installation design for direct attachment to compatible NS2 motor starters.
Where is the NS2-25-SH220 typically installed?
The unit is commonly installed inside industrial motor control panels, emergency stop systems and automation equipment where remote motor shutdown is required.
Trusted by Industrial Engineers Worldwide
CHINT NS2 accessories and motor control components are widely used in industrial automation systems to deliver dependable motor protection, remote isolation capability and reliable long-term operation.
Voltage
230 V
Series
NS2 Accessories
Product type
Shunt trip accessory module
Compatible device
CHINT NS2-25 manual motor starters
Control voltage
230 V AC
Function
Remote electrical tripping
Mounting position
Side-mounted
Installation type
Clip-on accessory
Application
Emergency stop and remote isolation
Industrial compatibility
Motor control and automation systems
Operating function
Electrical remote trip activation
Suitable environment
Industrial control installations
Compliance standards
IEC/EN compatible motor control systems
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
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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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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...