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100A/250V 100W Light Bulb, Replacement Lamp
1PC 250V 4A E27 Light Bulb Base Plastic Full half Screw Lamp Holder Pendant power Socket Lampshade Ring for E27 White Black P1 - AliExpress
Ring Light Lampshade Screw Socket 4A 250V half Base Lamp Bulb power 1PC Plastic | eBay
Kamas Hot 250V 4A E27 Light Bulb Base Plastic Full Screw Lamp Holder Pendant Socket Lampshade Ring for E27 Light Bulb White Black - (Color: White, Base Type: E27) - Amazon.com
Ring Light Lampshade Screw Socket 4A 250V half Base Lamp Bulb power 1PC Plastic | eBay