Electrical Terms and Definitions
Learn electrical terms and definitions related to the retail and online grocery industries. View electrical terminology glossary.
A ground-fault circuit interrupter is a device intended for the protection of personnel that functions to de-energize a circuit or portion thereof within an established period of time when a current to ground exceeds the values established for a Class A device.
A joule is a derived unit of energy, mechanically equal to one Newton acting through a distance of one Meter (one Newton-meter). It is also equal to one Watt-Second or one Coulomb-Volt.