Protect your devices from damage caused by a spike in voltage with this surge suppressor from Siemens. It's compatible with a wide range of contactors from the SIRIUS range and protects both AC (alternating current) and DC (direct current) circuits, making it a versatile choice. The simple clip-on design means it's easy and fast to mount without the need for special tools. Thanks to its compact dimensions of 46 (height) x 28 (width) x 9mm (depth), this unit is suitable for installation in areas where space is limited. Use it to protect your sensitive motors or electrical circuits.

• Wide operating temperature range of -25°C to +60°C for use in harsh industrial environments
• Can be mounted in any position for flexible installation

A surge suppressor consists of a metal oxide varistor element that connects the power line to a ground wire. In the event of a surge, it absorbs and diverts the extra current to prevent it from spreading through the entire system.