In need of an efficient way to manage your electrical devices? Give your circuitry a boost with this contactor from Siemens. It switches the electrical supply to your motors between on and off to regulate power. The unit is built for safety, guarding against voltage spikes and overcurrent by stopping surges in their tracks with an immediate shutdown. As it has an IP20 rating at the front and terminals, the contactor is protected from fingers and objects larger than 12mm. It's just the thing for switching automotive motors and industrial pumps.

• Wide operating temperature range between -25°C and +60°C for reliable performance in demanding settings
• 690V insulation voltage protects you and your devices from shocks
• Compact dimensions of 70 (H) x 45 (W) x 73mm (D) add minimal bulk to your setup
• Clips onto a standard DIN rail for fuss-free mounting in your cabinet

Yes, this contactor has a modular design that fits with additional products from the SIRIUS range. You can expand its reach by up to four contacts using snap-on auxiliary switch blocks.