Electricity Meter, Latching Relay, Magnetic Latching Relay manufacturer / supplier in China, offering UL2231-2 AC 20mA DC 6mA RCD Current Detection Sensor for Level 2 Charger, Bistable 60A 250VAC 1A 1b 12VDC UC2 Latching Relay for EV Charger, RCD Differential Protection AC DC Residual Current Monitoring Rcm Sensor for EV Charging Points and so on.