Product Overview

The Crabtree CIK21-01 Installation Contactor is a high-quality 20A contactor featuring a 3NO (three normally open) and 1NC (one normally closed) contact configuration. Designed for reliable switching of electrical loads, it is suitable for both AC and DC applications, making it a versatile choice for commercial and industrial installations.

Engineered for seamless integration, the CIK21-01 is compatible with all Crabtree sub-distribution boards (excluding Fusestar). Its compact DIN rail design ensures quick installation within consumer units and distribution boards, while silent operation makes it ideal for environments where noise reduction is important.

Key Features

• 20A installation contactor
• 3NO + 1NC contact configuration
• Suitable for AC and DC applications
• Compatible with Crabtree sub-distribution boards (except Fusestar)
• DIN rail mountable for fast and secure installation
• Silent operation for minimal disturbance
• Maximum main circuit terminal capacity: 4mm²
• Robust construction for long-term reliability

Applications

The Crabtree CIK21-01 20A contactor is ideal for controlling lighting circuits, heating systems, ventilation equipment and other electrical loads where dependable switching and auxiliary contact functionality are required.

Technical Documentation

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

Download the Crabtree CIK21-01 Datasheet