Item Type: Motor Speed Controller_x000D_Model: JD1A-90_x000D_Material: ABS_x000D_Application: Equipment speed control_x000D_Working Voltage: 220V_x000D_Power Frequency: 50kHz_x000D_Speed Range: 0~1500_x000D_Display Mode: Pointer_x000D_Operation Mode: Manual ordinary type_x000D_Dust Rating: IP5X_x000D_Scope of Application: Machinery, metallurgy, power generation, papermaking, printing, cement, tobacco, cables and other production occasion, as well as various industrial automation production lines, such as assembly line speed regulation, mechanical speed regulation for sponge production enterprises, cigarette machinery speed regulation, food machinery speed regulation (such as candy machine, etc.), speed control motor manufacturers supporting use 1ADJUST SPEED: Speed control knob can help you to adjust motor speed, easy to use, saving both labor and time 2IP5X DUSTPROOF GRADE: Motor speed controller come with IP5X dustproof rating, can be used for panel or wall mounting, bottom entry 3CLEAR CAN ACCURATE: Motor governor has clear operation panel and dial, the pointer can accurately point to the speed 4WIDE RANGE OF APPLICATIONS: Machinery, metallurgy, power generation, papermaking, printing, cement, tobacco, cables and other production occasion can be applied 5USED FOR PRODUCTION LINES: Can be used with various industrial automation production lines, such as assembly line speed regulation, mechanical speed regulation for sponge production enterprises, cigarette machinery speed regulation, food machinery speed regulation (such as candy machines, etc.), and speed regulation motor manufacturers 1 x Controller 1 x Connecting Cable 2 x Mounting Plate 2 x Fixing Screw 1 x Fuse 1 x User Manual