... :copper, aluminum,iron or zinc alloy E40 porcelain lamp holder, porcelain lampholder, lamp base, lamp socket(FOR AUSTRALIA MARKET)1)product name Porcelain lampholder ... , porcelain5) metalCopper, iron, aluminum6) sizeAs your requested7) available wire0.75mm2 ; 0.55 mm28) contact typeScrew style, receptacle style;9) reply informaition ...