This listing is for a set of 2- Miniature BI-PIN Fluorescent Lamp holder White! PC Body G5 Base for T5 Lamp high profile snap in mount. Push -In wire terminal. Panel thickness 18 22GA for 18GA solid wire. SHORT ROTARY MINIATURE G5 BI-PIN, SNAP~IN/SLIDE~ON Lampholder . Quick Connect! Just Splice Wire and Insert into Hole. Commercial/Industrial Quality ~ NOT THE CHEAPY JUNK OTHERS ARE SELLING. NON-SHUNTED When you hear the word "Shunted", think "Joined" or "Connected". Shunted sockets feature internally connected electrical contacts. This provides a single track for the electrical current to travel from the ballast, through the tombstone, or socket, and to the lamp's pins. (Both Pins ARE NOT Internally Connected ~ 1 Wire makes Connection to Only ONE PIN of the Lamp Installed) Great For Direct Wire 120-277V T5 LED Replacement Lamps Powered on Both Ends (Double End Power) or Single End Power and all T5 Fluorescent Lamps. For Use with any T5 G5 Miniature Bi-pin Lamps. 660 Watt ~ 600 Volt This Lampholder can be a replacement for ANY G5/Miniature Bi-Pin Lampholder. ~ Check Dimensions in Photos Above ~ FE480 FE 481 TWDRTDD Leviton 13654, 23654, 23661, 22351, 50-2654-SWP BJB 26.620.2012, 26.620.2001 289/N25PBT 400001 Satco 80-1944 FL622-L FL 622 L UNSHUNTED