For proactive protection of electrical circuits, use this remote control switch from Siemens. It has a 2NO configuration for turning circuits on and off. The device uses a mechanical latching relay, so you know it stays in place after actuation. It's built with isolation between the coil and contacts to cut electrical hazards out of the picture. This dependable design means you can expect it to have an electrical lifespan of 50,000 switching cycles with minimal maintenance. Use it with other devices in the SENTRON series to create a complete building control or power distribution panel that keeps systems running safely and efficiently. It's handy for industrial automation and plant environments as well as airports, office blocks and flats.

• Operating temperature between -25°C and +55°C for safe installation on industrial panels
• Switch position indicator gives you a clear local signal
• Manual switch boosts the versatility of its operation

Not at all. This remote control switch's standard, one-module width means it only needs a 17.5mm space on your DIN rail. It's suitable for horizontal and vertical mounting, making it easy to position in an existing system.