For switching control you can count on in your high-current applications, get your hands on this contactor from Siemens. It lets you promptly start and stop powerful industrial equipment like capacitors, lighting relays and electric motors without the risk of causing electrical or mechanical damage. That means it can help prolong the life of your important machinery. As this is a four-pole unit, you can simultaneously switch on or off up to four connected devices. You'll also find it's easy to create robust connections with wires of various gauges thanks to its versatile screw terminals.

• Electromagnetic operation means no physical contact is needed, so switching is risk-free for users
• Spring-loaded contacts ensure quick closing and minimal arcing from contact bounce, to boost workplace safety
• Maximum current rating of 20A makes this unit suitable for high-current applications
• Operating temperature range of -25°C to +55°C, so you can trust it works in harsh environments

This unit snaps simply onto a standard 35mm DIN rail, so you can get the job done without reaching for your toolkit.