03249 - 2-Pin Fluorescent Base Socket | LightBulbs.com
Othmro Light Sockets, 2Pcs T8 Lamp Holder, 2A PC Plastic AC 500V 100 Degree Fluorescent Light Holder, G13-F41A Base Single Head Tombstone Lamp Socket for LED Fluorescent Tube Replacements White - Amazon.com
Non-shunted Turn Type T8 Lamp Holder,TWDRTDD UL Socket Tombstone for T10 T12 LED Fluorescent Tube Replacement, Medium Bi-pin G13 Socket for Programmed Start Ballasts (Pack of 3) - Amazon.com