G9 Eternal Threaded Porcelain Socket, Push In Terminals, 3/4" Dia., 1/8 IP (47732) - Antique Lamp Supply - Quality Lamp Parts Since 1952
ODETOJOY G9 Light Bulb Socket Ceramic Lamp Base Holder Connector Led Halogen Light Lamp Bulb Holder Base with Cable Lead (1): Amazon.com: Tools & Home Improvement