National Electrical Industries Co. L.L.C. (NEI) is manufacturer of Electrical Switchgear products covering a wide spectrum of applications in power distribution, instrumentation and control. The company manufactures Moulded Case Circuit Breakers (MCCBs), Miniature Circuit Breakers (MCBs), Earth Leakage Circuit Breakers (ELCBs or RCCBs), Distribution Boards and G.I. Switch Boxes equipment in Oman