When you need to cut power in a circuit, twist this isolator switch from Siemens. It's a versatile option that can be used as a main control or emergency stop device. The ergonomic shape enables fast actuation by hand, so getting to grips with the switch is simple. As it delivers up to 50 operational cycles per hour, it's more than able to keep up with fast-paced processes. Using this device won't spark safety concerns thanks to a finger-safe design that protects against electric shocks. Make use of its panel mounting compatibility to get installation done in two ticks.

• IP65 rating means it's completely dust-tight and resistant to low-pressure water jets from all directions
• Accommodates up to three padlocks for security
• 100,000 operating cycles, so you get long-term performance

It has compact dimensions of 84 (L) x 67 (W) x 92.5mm (D), so won't use up much space on your panel.

A wide operating temperature range of -25°C to +55°C, makes this switch more than a match for industrial workplaces.