Siemens SIRIUS Surge Suppressor for use with SIRIUS Contactors

Protect your circuit from voltage spikes with this surge suppressor from Siemens. It has an integrated diode that absorbs and carries transient signals above a set limit to the ground to ensure your contactor functions at a consistent power level. With a control voltage range between 12 and 250V, it's suitable for use in low-voltage applications. You can mount it in any position that suits your design specifications, so it's a flexible safety tool. This component is designed for contactors in the SIRIUS innovation range and is a popular choice for use in motor control systems.

• Thermoplastic housing resists impact and scratches, making it able to withstand harsh environments
• Wide operating temperature range of -40°C to +80°C for use in demanding conditions
• Clip-on mounting is simple and doesn't need specialist tools
• Compact dimensions of 46 (H) x 28 (W) x 9mm (D) for space efficiency in confined setups

Yes, it stops burning in a short time in the event of a fire, so it can help to reduce the damage caused by the flames.

Siemens Sirius Range Contactor & Control Relays