Product details:

Big Horn 18839 Magnetic disconnect switch protects you from unexpected startups after a power interruption. They also protect your equipment from overload by limiting the current available to the motor. 3-Phase, 220-240-Volt, 10-HP, 22-34-Amp, UL Approved.Features: Protect equipment from overload due to unexpected startups and power interruption. Protection for dust and waterproof Both of raised OFF button and built-in ON push button for emergency Long mechanical and electrical endurance of contactor Elegant External, heavy duty life, easy operation UL Approved Applications: All machines used for motors are applied to MAGNETIC STARTERS, such as: drilling Machine, press contour machine(band saw), tapping machine, sewing machine, conveyor, packing machine, air compressor, air pump, air conditioner and specific machine, etc.