Phenolic Medium Base Light Socket with Pull Chain Switch,3 Pack TWDRTDD Black Period Style E26 E27 Edison Retro Pendant Lamp Holder (Full Uno Thread and Ring) - - Amazon.com
Eaton Lampholder with Pull Chain and Receptacle White at Menards®
LEVITON PULL CHAIN SOCKET INTERIOR FOR FAT BOY LAMP SWITCH LAMP PART NEW 32219K | eBay
Eaton Porcelain Pull Chain Ceiling Socket, White in the Light Sockets department at Lowes.com
Portfolio Porcelain Pull Chain Lamp Socket, Black in the Light Sockets department at Lowes.com
Leviton Plastic Pull-Chain Lampholder-R50-08827-CW4 - The Home Depot
Double ferrule thermoplastic lamp holder kit for lampshade