Profile: Gelco Electronics Pvt. Ltd. is a manufacturer of electronic test & measuring instruments, voltage stabilizers, earth leakage detectors, earthling systems and energy saving devices. We manufacture electronic agricultural appliances. Our industrial products include single phasing preventers, motor guard relay, water level controller, single phase & three phase electronic starters, overload relay, earth leakage relay, industrial energy saving tube fittings & ballasts, industrial lighting fixtures, automatic light control switch, servo voltage stabilizer and temp controllers & indicators. We are an ISO 9001:2000 certified company.