To prevent electrical damage to industrial machinery, medical equipment and power installations, pick this remote control switch from Siemens. The unit interrupts a supply when it detects ground faults, short circuits and overloads to protect your equipment and reduce downtime. Galvanic isolation means incoming and outgoing feeds are separate to boost safety and limit electric shocks. Thanks to a 32A current rating, this switch effortlessly handles the demands of heavy-duty applications. It has multiple contacts to accommodate four circuits, so you can save panel space. Plus, compact dimensions of 90 (L) x 35.2mm (W) mean it easily squeezes onto a densely packed DIN rail.

• 50,000 switching cycles for long-lasting and reliable performance
• Performs like clockwork in a wide temperature range between -25°C and +55°C
• Weighs just 213g to put minimal strain on the mounting surface

You can mount this flexible unit horizontally or vertically, depending on what's best for your setup.

Installation is a piece of cake – just snap the device onto a DIN rail and connect the circuit wires.