For sale by Promong Technologies VERIFIED17 Nov 9:43 pmLagos Mainland, Lagos
Earth leakage circuit breaker (ELCB) is a safety device used in electrical installations with high earth impedance to prevent shock. It detects small stray voltages on the metal enclosures of electrical equipment, and interrupts the circuit if a dangerous voltage is detected. It is mainly used in TT earthing systems.
Watch out for: