GE Porcelain Lampholder with Pull Chain, Medium Base, Indoor Lighting, Mount on 3-1/4” or 4” Box, 250VAC/660W, UL Listed, White, 18303, Light Sockets - Amazon Canada
Leviton Lamp holder Outlet With Pull Chain | The Home Depot Canada
Light Bulb Holder, Sturdy Durable Light Socket Cord For Tungsten Lamps For Home For Incandescent Lamps For Bulb Lamps | Walmart Canada