Features 1、High‑quality production process, not easy to cold joint, reliable and safe to use. 2、The module is light in size, convenient and easy to install, no complicated installation steps. 3、With fixed installation holes, convenient for fixed installation, very practical design. 4、Current sensor module can realize the relay signal output after overcurrent in the range of 0‑5A. 5、Using PCB material, it has the dual function of conductive circuit and insulating bottom plate. Specification Item Type: Current Sensor Module Material: PCB Purpose: Realize the Relay Signal Output After Overcurrent in the Range of 0-5A Maximum Working Current: 20mA Operating Frequency Range: 20Hz-400Hz Output Mode: Switch Signal Output Working Environment: -40℃-+85℃, 0-95%RH Package List 1 x Current Sensor Module