Amazon.com: Welsun Waterproof E27 Light Bulb Socket Copper Wire Light Bulb Socket Lamp Holder Base for Indoor Outdoor Lighting AC110-240V (Size : 2pcs) : Tools & Home Improvement
660W 250V E27 Waterproof Ceramic Lampholder Base Socket Lamp Holder+Rubber Cover With 2X0.75mm2 Cable For Outdoor Use From Libaolighting, $20.11 | DHgate.Com