5A overcurrent protection sensor module AC current sensor 12V relay
5A overcurrent protection sensor module AC current sensor 12V relay Specifications: Working Voltage: DC 5V/12V Working Current: <20mA Frequency Range: 20Hz~400Hz Output Mode: Switching Signal Output Teperature Range: -40℃~+85℃ Humidity: 0~95%RH Size: 4.4×3.8cm/1.73×1.5″ Quantity: 1 Pcs