Normally Open Current Sensing Switch Adjustable AC 0.2?30A SZC23?No AL?CH
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Buy Normally Open Current Sensing Switch Adjustable AC 0.2?30A SZC23?No AL?CH
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Normally Open Current Sensing Switch Adjustable AC 0.2?30A SZC23?No AL?CH | £6.88 | ||||
SZC23 series AC current sensing switch is designed and manufactured to solve the AC current monitoring. It uses the principle of mutual inductance to sense the AC straightthrough current, isolate the AC current, and output a normally open or normally closed switching signal to directly control various automation industrial equipment, such as flash, buzzer, relay, singlechip or other power load equipment. Compared with traditional mutual inductors, thermal protectors and other devices, using this device can not only get more accurate and more timely control, but can also greatly simplify the design and reduce costs. Features: 1. Selfpowered, no external power supply required. 2. Action current 0.230A AC, adjustable with a potentiometer. 3. L
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