T5 Type 3/8" Hole 9mm Twist Lock Wedge Base Sockets | T5 Bulb Socket
Bettomshin 2Pcs T5 Light Bulb Holder, Tombstone Bulb Holder Single Head Socket Adapter for LED Fluorescent Tube Replacements Lampholder White - Amazon.com
Leviton 120W Low Profile Miniature Base T5 Bi Pin Lamp Center Snap-In/Slide-On Fluorescent Lampholder, White 13654-SWP - The Home Depot
T5 Bulb Base Twist Lock Socket Black For Car Dashboard Instrument Light Accessories