1SBL177201R1100

The ABB AF16-40-00-11 Contactor, Part No. 1SBL177201R1100, is a compact 4-pole power contactor designed mainly for controlling non-inductive or slightly inductive loads, including resistance heating, lighting, HVAC loads, industrial power circuits, and general switching applications. ABB specifies operation for power circuits up to 690 V AC and 440 V DC.

It uses ABB’s AF electronic coil interface, which accepts a broad 24–60 V AC at 50/60 Hz and 20–60 V DC control-voltage range. ABB notes that AF contactors can handle significant control-voltage variations and incorporate built-in surge protection, reducing the need for separate surge suppression. The -11 coil version is not intended for direct PLC-output control.