Siemens SIRIUS Surge Suppressor for use with Size S00, 12 → 250 V dc

Boost the safe operation of your relay or motor contactor with this surge suppressor from Siemens. It's suitable for any 3RT2 device with a size of S00 from the Sirius Innovation range. This makes it a highly compatible bit of kit. The suppressor's diode combination absorbs occasional voltage spikes, protecting your sensitive system from electrical damage. As it's part of a modular system, this pluggable unit simply clips into the front of your contactor. So you'll find it's no sweat to fit. Thanks to an operating temperature between -25°C and +60°C, it can easily take on the harsh conditions found in marine, railway and manufacturing environments.

• Dimensions of 46 (L) x 28 (W) x 9 (D) make it a compact safety solution
• Mounts in any position in your system for versatility

This surge suppressor is designed for DC operation and a control circuit supply between 12 and 250V, enabling it to work with your 3RT contactor.