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
Satco Non Shunted Medium Bi-pin Socket for Rapid Start Applications | Medium Bi-Pin Socket (Non Shunted-Rapid Start) | Bulbs.com
Philips Advance Centium 40W (F40T12) 1 or 2 Lamp 4 ft T12 120-Volt Rapid Start High Frequency Electronic Fluorescent Replacement Ballast 520460 - The Home Depot
3 Light Rapid Start Bi Pin Stationary End | Turret Sockets | H. H. Fluorescent Parts Inc.
Philips Advance Centium 40W (F40T12) 1 or 2 Lamp 4 ft T12 120-Volt Rapid Start High Frequency Electronic Fluorescent Replacement Ballast 520460 - The Home Depot