Ushio MR16 GU5.3 & GX5.3 Base Rim Mount Lamp Holder – BulbAmerica
uxcell GU5.3 Ceramic Base Socket LED Light Lamp Holder MR16 15 Pcs White - Amazon.com
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High Quality Fluorescent Lamp Holder Types Bulb Base With Ceramic Halogen Socket And Pottery Connector MR16 MR11 GU5.3 G4 12V To 250V Available In 5 From Lucmbahamoute, $21.22 | DHgate.Com
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