When a reliable switching controller is needed, give the job to this contactor from Siemens. It's the ideal choice for controlling, switching and protecting loads in low-voltage applications. For convenience, you can use it with both AC and DC power supplies. Screw terminals allow for quick and easy wiring, with just a standard screwdriver. To cut down on maintenance, these terminals hold conductors firmly, meaning they won't wiggle loose. A built-in surge suppressor puts the brakes on power surges to prevent electrical damage to your equipment. To up your controlling capacity, this device is suitable for mounting in series with other modules to handle applications like industrial lighting and heating systems.

• Delivers up to 10 million mechanical operating cycles, for reliability throughout its extended service life
• Supplied with built-in auxiliary contacts, offering superior monitoring capabilities in one unit
• Modular design makes it easy to install in a control cabinet
• Low intrinsic power loss, providing reduced energy consumption and a minimal amount of waste heat

This contactor has compact dimensions of 172 (H) x 120 (W) x 170mm (D), so helps you to maximise your board packing efficiency.