E-Simpo® 6pcs 2G7 4-Pin H Lamp Fluorescent Light Holder 2G7 Base Horiztonal Single Head Tombstone Lamp Socket for LED Fluorescent Tube(2G7) - - Amazon.com
Vossloh Schwabe Lampholder Base 2G7 - Svetila.com
2G7 LED PL Retrofit Lamp for 4 Pin CFL Bulbs - Replaces 7-9 Watt- 2G7 Base