We’re giving [Callan] the benefit of the doubt here and assuming that he built his remote-controlled Residual Current Device (RDC) tripper for the purpose of testing the safety of the wiring in ...

These electrical protection devices are also known as residual current devices. GFCIs are available as both single devices and arrays. In a single device, there is only one GFCI in the package. In an ...

While they often have Type A RCDs (Residual Current Devices), these devices can miss dangerous DC currents, leaving users vulnerable. The RCMP20-01 module is specifically designed to detect DC ...