ABB ESB25-20N-01 ESB Contactor, 24 V Coil, 3-Pole, 25 A, 17.3 kW, 2NO

Need a reliable switching component to control power to your equipment? Choose this 2NO contactor from ABB. With a long mechanical durability rating of one million cycles, it won't wear out anytime soon. It also offers reliable protection against transient overvoltage, thanks to its 6kV rated impulse withstand voltage. You can rest easy if there's a sudden surge, as the built-in overvoltage protection redirects the excess energy to the ground.

• Compact dimensions of 36 (W) x 65 (L) x 85mm (H) fit neatly into standard enclosures
• IP20 rating indicates it's touch-proof and protected against objects bigger than 12.5mm
• Operating temperature range of -25°C to +55°C suits demanding environments

• Transportation sector
• Manufacturing systems
• Construction industry

It's a hum-free device. This makes it ideal for any installation where the reduction of noise pollution is important, such as residential and commercial environments.

It stands for 'normally open', which means the device's contacts remain open until the coil is energised, keeping energy consumption low.