Lock down your machinery and safely carry out repairs and maintenance with this isolator switch from Siemens. You can use it to disconnect equipment from its power source, ensuring that the flow is interrupted until the switch is reset. With a maximum current of 63A and a voltage rating of 690V AC, this isolator switch is suitable for use with high-powered industrial equipment. You can install up to three padlocks to ensure the power is only turned on and off by authorised personnel. You'll find switched like this performing an essential safety function in factories, engineering workshops and chemical processing plants.

• IP65-rated front seal is protected against dust and jets of water from any angle
• Panel-mounted for fast and convenient installation
• Compact dimensions of 90 (L) x 90 (L) x 59mm (W) for a space-saving fit
• Operating temperature range between -25°C and +55°C is suitable for harsh conditions
• Screw terminals make installation straightforward

It has a red switch on a yellow body, so it's immediately identifiable as a safety device in busy working environments.