1SFL447102R1200

ABB AF140-40-00B-12 (1SFL447102R1200) is a heavy-duty 4-pole AF-series contactor for industrial power switching, distribution, bypass, isolation, and motor-control applications. It uses 4 normally-open main poles and ABB’s wide-range electronic coil, operating from 48–130 V AC 50/60 Hz or 48–130 V DC. The “B” designation identifies the version with bar terminals, making it suitable for higher-current panel connections.