This non-fused isolator switch is an electrical safety device that can be used to power down or isolate part of a circuit whenever it needs servicing. It's part of our stringently tested RS PRO series that's tested by leading engineers.

Isolation switches separate circuits from their main power source, allowing you to work on them without electrocuting yourself. Non-fused models like this one use a knife-blade or rotary disconnect, so you can reset them without needing to replace a fuse. With a maximum operating temperature of +1000°C, this thermocouple can be used in a wide range of applications.

The switch conforms to ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007 standards and won't damage your equipment through electrostatic discharge. It's enclosed in flame-retardant materials, so it can be used confidently in electrical circuits, transmission lines and transformers.

• Panel mounting
• Maximum current of 20 A
• Power rating of 11kW
• Voltage rating of 690 V
• Switch rating of 5 kA
• Operating temperature range of -25°C to +40°C
• Flame retardant, dust-tight and water-resistant materials (IP65 Rating)
• Can only be removed in the OFF position
• Red handle colour
• Accepts padlocks
• Length of 125 mm
• Three poles

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards