E27 F506 plain porcelain lampholder, 4-1/2″ E27 Keyless White Porcelain Socket
4-1/2″ E27 Keyless White Porcelain light Socket
Model No.: E27 #604
Rated voltage & Amp:4A 250V
Material: Ceramic body, with copper parts
Packing: Packing into carton
Delivery:30days for 100000pcs
An E27 plain porcelain lamp holder is an electrical socket used for lighting fixtures, which features a screw-in base and is designed to fit bulbs with an E27 screw fitting.
Porcelain Ceiling Keyless E27 4-1/2″ screw light bulb socket White,
Working: Current 4A
Metal Material: Iron, aluminum, zinc alloy, copper plating, zinc plating,
Porcelain Body: not glazed
Screw Shell: E14 zinc-plating iron/copper-plating iron/brass/aluminum
Center Contact: Copper/iron copper plating/stainless steel
Center Piece: Copper/iron copper plating/stainless steel
Terminal: Copper/zinc alloy
Contraction Screw: Copper/zinc alloy.
What is the maximum wattage supported by an E27 lamp holder?
The maximum wattage can vary, but most E27 lamp holders can support up to 100 watts.
Can an E27 lamp socket be used with LED bulbs?
Yes, as long as the LED bulb has an E27 screw fitting.
What is the voltage rating for an E27 lamp holder?
Most E27 lamp holders have a voltage rating of 250V.
What is the difference between an E27 lamp holder and an E14 socket?
The main difference is the size of the screw fitting. E27 has a larger screw fitting than E14.
Can an E27 lamp socket be used with dimmer switches?
Yes, as long as the bulb being used is compatible with the dimmer switch.
What is the temperature rating for an E27 lamp socket?
Most E27 lamp sockets have a temperature rating of up to 250°C.
Are E27 lamp sockets compatible with bayonet mount bulbs?
No, E27 lamp sockets are designed to be used with screw-in bulbs with an E27 fitting.