ABB ESB25-40N-01 ESB Contactor, 24 V Coil, 4-Pole, 25 A, 17.3 kW, 4NO

For snappy device switching, clip this contactor from ABB onto your DIN rail. It has a 17.3kW power rating and 25A contact current rating, so it's a smart choice for use with demanding industrial applications, such as high-power motors and HVAC systems. Routine maintenance and troubleshooting are a breeze, thanks to a red and green indicator on the front that clearly shows the contactor's status.

• Screw terminals achieve secure and vibration-resistant connections
• Built-in overvoltage protection minimises the risk of equipment damage caused by electrical faults
• Electrical service life of over 130,000 cycles ensures long-lasting operation and low maintenance
• Measures just 36 (W) x 85 (H) x 65mm (D), so it fits neatly into standard enclosures

• Manufacturing industry
• Lighting systems
• Material handling

A relay switches its contacts using an internal electromagnet activated by an electrical charge. A contactor, like this one, operates on a similar principle but it handles much larger loads, making it ideal for demanding power-management tasks.