The ABB AF1350-30-11-70 is a 3-pole non-reversing contactor with a 100-250V AC/DC coil, part of the AF1350 series. Non-reversing means it switches power in one direction only — standard for a fixed-rotation motor or resistive load, not a reversing starter. The wide-range coil (100-250V AC/DC) simplifies panel wiring: one coil variant covers both 120V and 240V control circuits, and it accepts DC control without a separate rectifier or suppression module.
What the Coil Rating Means for Panel Integration
The 100-250V AC/DC coil is a universal-input type. In a 120V control panel, it pulls from the same transformer as the PLC and pilot devices. In a 240V system, same part. On DC control buses (24V or 125V station batteries), it works without a separate DC-rated coil or interposing relay — one less SKU on the shelf.