Siemens 3SE7 Rope Pull Switch 209 mm, Straight, 1 NO/3 NC

When it comes to workplace safety, this emergency rope pull switch from Siemens takes the strain. As it's designed to work with a 75m cable, it provides protection along the length of even the bulkiest or most inconveniently shaped equipment. This means no matter where your personnel might be standing, they can stop the machine in a matter of seconds if a fault or hazard occurs. A nifty rotate-to-unlatch mechanism requires a manual reset after the wire has been pulled, so you can rest assured that once stopped, the problem process won't restart until you're ready. You'll find rope pull switches like this protecting conveyor belts, packaging machinery and vehicle production lines.

• Mechanical durability of 100,000 cycles for a long service life

This hardy switch has an aluminium alloy enclosure to keep its sensitive electrical components functioning at peak efficiency in demanding environments. A tough plastic cover offers durable yet comfortable handling, while highly conductive silver contacts provide an electrical connection you can depend on.