1SFL487102R1400

ABB 1SFL487102R1400 is an AF190-40-00-14 4-pole power contactor designed for reliable switching and control of motors, resistive loads, heating systems, power distribution circuits, and other industrial electrical applications. The contactor is equipped with 4 normally open main poles (4NO) and is suitable for applications requiring frequent switching with high electrical and mechanical endurance.

The unit uses ABB’s AF electronic coil technology, providing a wide control-voltage operating range of approximately 250–500 V AC 50/60 Hz and DC. This wide-range electronic coil helps improve operational reliability during control-voltage fluctuations and reduces the need to stock multiple coil variants. Integrated coil electronics also help reduce coil energy consumption and provide built-in surge suppression, helping protect associated control equipment.