Product Overview

The Crabtree CHHSLA20 Auxiliary Switch Contacts provide a 2NO (two normally open) contact configuration for use with Crabtree installation contactors. Designed to extend control and signalling capabilities, this auxiliary contact block ensures dependable performance in commercial and industrial electrical installations.

Fully compatible with all Crabtree sub-distribution boards (excluding Fusestar), the CHHSLA20 offers simple integration and secure DIN rail mounting. Its robust construction and silent operation make it ideal for applications where reliability and minimal noise are essential.

Key Features

• 2NO (two normally open) auxiliary contact configuration
• Designed for use with Crabtree installation contactors
• Compatible with all Crabtree sub-distribution boards (except Fusestar)
• DIN rail mountable for quick and straightforward installation
• Silent operation for discreet performance
• Durable, high-quality construction

Applications

Ideal for use in lighting control panels, heating systems, and other automated electrical circuits, the Crabtree CHHSLA20 auxiliary switch contacts provide additional switching functionality and improved system flexibility.

Technical Documentation

For detailed technical specifications and installation guidance, download the official datasheet below:

Download the Crabtree CHHSLA20 Datasheet