The CurrentWatch EGF Series from EATON electrical sector is a family of ground fault (earth leakage) sensors. Ground fault sensors help protect people, products and processes from damage by ground fault conditions by monitoring all current carrying conductors in grounded 1 and 3-phase delta or wye systems. The EGF Series with solid state outputs offers the benefit of reliable, long lasting solid state switches. Solid state design provides unlimited switch operating life, superior resistance to shock and vibration, zero off state leakage, high switch speeds and high input output isolation. The EGF Series with mechanical relay outputs is available in solid core housings with a choice of NO or NC SPST latching relays and a SPDT Form C relay with auto-reset.