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
Keystone Lighting 0.9" Short Non-shunted T8 LED Tube Socket
JACKYLED 30Pcs Non-Shunted Turn-Type T8 Lamp Holder UL Socket Tombstone with 10 inches Wires Attached for LED Fluorescent Tube Replacements - Walmart.com
Shunted vs. non-shunted sockets: How to tell what you have - YouTube
ETi LED Light Bulb Accessory Universal Non-Shunted Socket (20-Pack) BIPIN-20 - The Home Depot
Shunted vs Non-Shunted Lampholders — 1000Bulbs.com Blog
Shunted vs. Non-Shunted Sockets
HH 1-926RW-2 - T8 or T12 Medium Bi Pin Socket | CityLightsUSA.com
6Pcs Non-Shunted T8 Lamp Holder Socket LED Fluorescent Light Socket White Green | eBay
Fluorescent low profile non-shunted rotary lock bi-pin socket with nib for T8 LED lamps