mains Definition

primary, important, principal, chief, intense, independent, briny, of import, pipes, electrical, ducts, sewers, drains, waterworks, pipelines, connector, hoses, engines, lines, power, conduits, pyrus, network, jets, feeding, sector, collectors, samplers, hands, pipework, immersion heater, waterlines, sewerage, stopcock, transformer, reticulation, earthing, alternator, downpipe, radiators, volt, ammeter, busbar, trickle charger, backflow, cabling, boilers, water heater, electricity, jetter, sewer, carburettor, compressor, wiring, cooker, pumps, lightning arrester, sewage, ballcock, hydrants, hob, hotplates, sump pump, plumbing, substation, kilovolts, sump, underdrain, sockets, convector, siphonage, condenser, guttering, upflow, valving, electrolytic capacitor, flue pipe, pumping station, cooktop, aerator, soakaway, ampere, ignition coil, turntable ladder, windings, steam boiler, grid, wall socket, surge protector, heaters, sewage disposal, inlet manifold, inductances, water, tumble drier, tappet, hose, heat exchanger, contactor, penstock,