Non-shunted Turn Type T8 Lamp Holder JACKYLED 20-Pack UL Socket Tombstone for LED Fluorescent Tube Replacements Medium Bi-pin Socket for Programmed Start Ballasts - - Amazon.com
JACKYLED 20x T8 Fluorescent Lamp Holder Light Socket with Wires UL Non- Shunted Tombstone for LED Tube Replacements - Walmart.com
LH0856 Shunted, rotary locking lamp holder/socket with rear split pins
20Pack Screw Type T8 Fluorescent Lamp Holder & Wires UL Non-Shunted Light Socket | eBay
G13 Low Profile Non Shunted Lamp Holder GL13LPNS 73978
Leviton 660W Short Profile Small Bi-Pin Lamp Center for T-8 Lamps Snap-In Non Shunted Bottom Load Linear Fluorescent Lampholder 13662-SNP - The Home Depot