AN17-1 4-pole trip switch High-current self-locking switch 20 A 250 V Accessory for 3900 W industrial power tools with two-speed/forward/reverse trip

The improved AN17-1 series high-current trip switch features a self-locking, 4-arm design (double blade, single movement). Rated at 20 A, 250 V, it can control loads up to 1000 meters and 3900 W. This product supports single-phase AC loads. In addition to basic on/off functionality, it has independent control contacts for two-stage switching, forward/reverse control, or two independent outputs. It is specifically designed for high-power, multi-functional power tools, industrial equipment, and complex control applications.