Block-type 4-pole contactor for motor and power switching
The ABB A16-04-00-80 is a block-type contactor with 4 normally closed (4NC) main poles, designed for controlling 3-phase motors and general power circuits up to 690 V AC or 220 V DC. Its application scope includes isolation, capacitor switching, and lighting control, making it a versatile component for industrial panels where NC pole configurations are required.
Lifecycle status: EOL hot — plan your sourcing window
For a project hitting a commissioning milestone, securing stock now avoids a line-down situation when the manufacturer stops supply. Sourced to order against your BOM; availability confirmed at RFQ.
The block-type design mounts directly onto a DIN rail or panel baseplate, with 3 main poles and 1 built-in auxiliary contact. Front and side-mounted add-on auxiliary contact blocks expand the control circuit without changing the footprint. Rated for AC control circuits, the contactor integrates into standard 400 V / 690 V motor starter assemblies, capacitor banks, or lighting contactor panels.