Product Overview

The Crabtree CIK40-04 Installation Contactor is a heavy-duty 40A switching device featuring a 0NO (no normally open) and 4NC (four normally closed) contact configuration. Designed for reliable control of higher electrical loads, it is suitable for both AC and DC applications in commercial and industrial installations.

Compatible with all Crabtree sub-distribution boards (excluding Fusestar), the CIK40-04 integrates seamlessly into modern distribution systems. Its DIN rail mountable design ensures fast and secure installation, while silent operation makes it ideal for noise-sensitive environments.

Key Features

• 40A installation contactor
• 0NO + 4NC contact configuration
• Suitable for AC and DC applications
• Compatible with Crabtree sub-distribution boards (except Fusestar)
• DIN rail mountable for straightforward installation
• Silent switching operation
• Maximum main circuit terminal capacity: 16mm²
• Robust construction for demanding applications

Applications

The Crabtree CIK40-04 40A contactor is ideal for switching higher load lighting systems, heating equipment, ventilation systems and other electrical circuits requiring dependable normally closed contact control within distribution boards.

Technical Documentation

For full technical specifications and installation guidance, please refer to the official product datasheet below:

Download the Crabtree CIK40-04 Datasheet