1SBL177201R1400

The ABB AF16-40-00-14 Contactor, Part No. 1SBL177201R1400, is a compact 4-pole power contactor designed mainly for controlling non-inductive or slightly inductive loads, including resistance heating, industrial power circuits, HVAC loads, lighting systems, OEM equipment and general-purpose switching. ABB specifies the AF16 4-pole range for power circuits up to 690 V AC and 440 V DC.

It uses ABB’s AF electronic coil interface with a control-voltage range of 250–500 V AC at 50/60 Hz and 250–500 V DC. ABB states that the AF range can handle substantial control-voltage variations and incorporates built-in surge protection, so additional surge suppression is generally unnecessary.