Eaton S1174W-SP-L 660-Watt, 250-Volt Plastic One Piece Keyless Switch Ceiling Receptacle Lamp Holder, White : Amazon.ca: Tools & Home Improvement
Leviton 09850-742 LED Ceiling Keyless Lampholder with GU24 LED Lamp and Guard, 60Hz, 10W, 120V, White | Hillside Shopping Centre
White Plastic Keyless Ceiling Lampholder Fixture - 6202
GE Keyless Porcelain Lampholder, Medium Base, Indoor Lighting, Mount on 3-1/4” or 4” Box, 250VAC/660W, UL Listed, White, 18304, Light Sockets - Amazon Canada
What is a keyless light fixture or lampholder?
LEVITON 10W 120V 60Hz LED Ceiling Keyless Lampholder with GU24 LED Lamp and Guard, White
Electrical 101: How To Install A Keyless Lamp Holder (Light Fixture) - YouTube