Set your machinery up for safe servicing with this isolator switch from Siemens. It cuts the power to linked hardware to minimise the risk of electric shocks, letting you safely get to grips with essential maintenance tasks. Thanks to its power rating of 7.5kW, it's just the thing for use with heavy-duty equipment. Bright red and yellow housing means you can spot it in a flash, while a handy knob actuator makes it a breeze to disconnect your machinery. Isolator switches like this one help to manage gear in chemical processing and material handling systems.

• IP65 rating means it's protected against dust and low-pressure water jets, so stands up to tough industrial settings
• Operating frequency of 50 switching cycles an hour for use in demanding applications
• Compact dimensions of 66 (H) x 49 (W) x 89.5mm (D) to add minimal bulk to your panel
• Mechanical service life of 100,000 operations for long-term performance

Yes, thanks to its wide operating temperature range between -25°C and +55°C, it's a good choice for use in demanding environments.