ABB 2CDS200970R0031 S2C-H01 Bottom-Fitting 1NC Auxiliary Contact for Distribution Board Devices

The ABB S2C-H01 (SKU: 2CDS200970R0031) is a bottom-fitting auxiliary contact block designed for use with ABB distribution board devices, providing a single normally-closed (1NC) contact signal output for monitoring and control applications. Rated at 0.5 W and weighing just 8 g, the S2C-H01 offers compact, reliable status feedback in panel-mount installations where space is at a premium.

Technical Specifications

Certifications & Standards

• RoHS: Compliant with the Restriction of Hazardous Substances Directive, ensuring the product is free from restricted hazardous materials.
• REACH: Compliant with the EU REACH regulation governing chemicals used in electrical and electronic equipment.
• WEEE: Registered under the Waste Electrical and Electronic Equipment Directive for responsible end-of-life disposal and recycling.

Applications & Use Cases

• Status monitoring of ABB distribution board circuit breakers and residual current devices
• Remote indication of device trip or open/closed state in building management and industrial control panels
• Integration with PLC inputs and SCADA systems for automated fault detection
• Auxiliary signalling in motor control centres and switchboards