Want to get a firm grip on downstream equipment? Confidently turn your kit on and off with this contactor from Schneider Electric. With its two NO and two NC contacts, it's a pro at controlling large-scale systems like multi-room air conditioning. The unit's not lax when it comes to performance – it handles 3600 switches an hour at temperatures up to +60°C without breaking a sweat. Thanks to its long mechanical lifespan of 15 million cycles, you can rely on it to keep on running, even in demanding conditions.

• Screw-clamp terminals make wiring quick and achieve connections that won't work loose in vibration conditions
• Mount the unit on a DIN rail or plate to suit the needs of your setup
• IP20 rating means it's touch-proof, for safe handling during installation and maintenance
• Compact dimensions of 85 (H) x 45 (W) x 92mm (D) take up minimal space

• Domestic electrical equipment
• Lighting controls
• Heating and cooling systems

This contactor closes the circuit to turn on machinery in 12 to 22ms. Turning your equipment off is even faster, at 4 to 19ms, giving you lightning-fast response times.