Electrical Safety Testing Directory

cable test Electrical safety testing requires various tests depending on the electrical devices designation (example: class o, class I or class II) as well as other factors. A cable test is one test that might be done to determine the voltage and fault tolerance as well as testing of insulation. Most countries don’t allow class o any longer because there is a really high risk of shock and injury with these products. With other classes I, when something goes wrong in the appliance, the device protects the individual either with extra insulation or by turning off as a result of a fuse or circuit breaker system in the device.