_x000D_ _x000D_ _x000D_ Flameproof Adjustable AC Current Sensing Switch 0.2~30A Self Powered Sensing Switch _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Specification: _x000D_ _x000D_ Features: _x000D_ Control various automation industrial equipment, flashlights, buzzers, relays, microcontrollers, or other electrical load devices. _x000D_ Compared with traditional device, thermal protectors and other devices, it has the advantages of high accuracy, stable performance and long service life. _x000D_ An ideal choice for automated industrial equipment and power monitoring. _x000D_ Widely used in substation, frequency conversion speed control device, inverter device, electrolytic plating, electric , street lamp monitoring, coal mine and other automation industries that need current monitoring. _x000D_ The current sense switch is for safety, simple, and convenient monitoring or detection of current in the electrical equipment. _x000D_ Using the principle of electromagnetic mutual inductance of current, the advanced output detection, monitoring and protection alarm products developed by the non-power supply technology are adopted. _x000D_ _x000D_ Specification: _x000D_ Switch Type:Normally Open/Normally Closed(Optional) _x000D_ Power Supply:Self-Powered,No External Power Supply is Required. _x000D_ Starting Current / Frequency Range: 0.2-30A, 40-400Hz _x000D_ Startup Time: Switch Due to differences in shooting equipment, displays, and production batches, the product may have slight color differences. This is normal, please refer to the actual product. We have tried our best to restore the true color through professional equipment, but we still recommend that you watch it under natural light for the most accurate visual effect.