... :SR-7327 power:3A/250V material:bakelite copper lamp holdertype:SR-7327power:3A/250Vmaterial:bakelite coppercarton size: ... such as switch, socket, plug, extension socket, circuit breaker, lamp holder, adaptor, ventilator and so on. Our company obtain ISO9001certificate ... , and the electrical items hold CE certificate and ROHS. We can develop new items according ...