ABB AF Series Contactor, 230 V ac Coil, 3-Pole, 125 A, 37 kW, 3NO, 690 V ac

Quickly switch large voltages with this contactor from ABB. Thanks to a 125A contact current rating, it easily handles intense electrical loads to safely activate your appliances. The device has 3 poles to control up to 3 circuits at once for efficient machine management. It can complete up to 3600 switching cycles per hour, providing reliable switching even under heavy use. Built-in surge protection ensures that the unit is fully protected against sudden electrical faults for longevity.

• Short response times between 17 and 105ms for fast machine control
• Supports DIN rail mounting for easy installation
• Screw terminals keep electrical connections secure
• Operating temperature range of -40°C and +70°C allows performance in demanding industrial conditions

• Lighting systems
• Motor starters
• Haulage and shipping
• Construction industry

Contactors work like relays but handle much larger current loads, meaning they often come with extra safety features like surge protection. Many contactors, like this one, have NO contacts so all connected machinery shuts down during a power outage.