Available for both clockwise and counter-clockwise rotation. Connect COM to the motor for forward rotation and to the counter-clockwise terminal for reverse rotation. The cable is 80 cm long with a single-row 6-pin male connector, interface 3.96. Features a potentiometer threaded knob for easy rotation and supports stepless speed regulation. Made of ABS plastic material with a matte panel, it's anti-drop and scratch-resistant, ensuring durability. Widely used in packaging, printing, food, electronics, instrumentation, medical equipment, garment industry, and production lines for speed control. Item Type: Motor Speed Controller Brand: BERM Model: US-52 Working Voltage: AC220V 50/60hz (Voltage fluctuation range plus or minus 10% Ue) Matching Motor Power: 15W Use Environment: -10 ~+50°C Relative Humidity: Less than 90% Speed Range: 90-1400r/Min 50HZ, 90-1700r/Min 60HZ The governor has 6 wires: the black wire is the motor's main wire, the red and white wires are the capacitor's secondary wires, the 2 blue wires are the speed regulation feedback lines, and the green line is the ground wire. 1 x Motor Speed Controller