BERM AC Current Sensing Switch Normally Open Miniature Current Transformer Switch 0 5 50a

【Premium Materials】The outer casing is made of self-extinguishing material ABS. 【Straight-through Structure Design】Straight-through structure design, isolation withstand voltage up to 2000V. Hysteresis is less than 1% and can be used under strong magnetic conditions. 【Automatic】Self-powered, no external power supply required. High-power MOS tube contactless electronic switch. Action current 0.2-30A AC, adjustable with a potentiometer. 【Easy to Use】LED indicator can conveniently and intuitively indicate the working status of the switch. The switch has no limit on the number of opening and closing, and the speed reaches the ms level.