E40 547-4 porcelain lamp holder
Model NO: E40-547-4
Type: E40 screw
Electric current: 4A-16A 660W
Dimension(cm): 6.8 x 5.5 x 5.5
Weight (Kg): 0.20
Cable chooses: silica, braided, Teflon.
Available wire: 0.75mm2; 0.5mm2.
Body material: Porcelain/ceramic; body can be matt or glazed.
Screw shell: Aluminum plated copper, Copper/brass.
Contractor: Iron plated copper, Copper/brass, Stain steel.
Terminal/ rivet: zinc alloy, Copper/brass.
Many brackets for your choice.
Customized designs accepted; Various configurations are available.
An E40 porcelain lamp holder is a type of socket designed to hold and connect E40 bulbs in lighting fixtures.
Export standard carton
Place of Origin: Fujian, China.
Certification: SAA, CE, UL, VDE, RoHS.
OEM and ODM are available.
Payment & Delivery:
Lead Time:25 days after received 30% deposit
Payment: T/T, L/C at sight, Western Union
Free samples for one to three pieces, Freight on customers’ side
LCL by express: FEDEX, DHL, UPS, TNT, etc.
FCL or LCL by ship.
ES (E40) Porcelain lamp holder:
- HS code: 85366100.00
- Porcelain light socket is available for E40 Edison screw bulbs.
- All lamp holders should pass 4 quality inspections before loading.
- The hole centers in the base for direct fixing or alternatively you can use a side mounting bracket
- Ceramic E40 Lamp Holder takes standard screw cap bulbs, suitable in applications where high temperatures may be produced, by high pressure discharge lamp or by operation in a confined space.
- Connection is by means of screw connectors and can be made from above or from two sides. Holes are provided for two mounting screws or adding mounting brackets, clamps, and plates.
What are the dimensions of an E40 porcelain lamp holder?
The standard dimensions for an E40 porcelain lamp holder are 50mm in diameter and 82mm in height.
What is the maximum wattage for an E40 porcelain lamp holder?
The maximum wattage for an E40 porcelain lamp holder varies depending on the specific model and manufacturer. Generally, E40 porcelain lamp holders can handle wattages ranging from 150W to 1000W.
What types of bulbs are compatible with an E40 porcelain light socket?
E40 porcelain light sockets are designed to hold and connect E40 bulbs, which are typically used for high-intensity discharge (HID) lamps and other large, high-wattage bulbs.
What is the voltage rating for an E40 porcelain lamp holder?
The voltage rating for an E40 porcelain lamp holder typically ranges from 250V to 1000V.
What is the temperature rating for an E40 porcelain light socket?
The temperature rating for an E40 porcelain light socket can vary depending on the specific model and manufacturer, but generally ranges from -40°C to 300°C.
How do I install an E40 porcelain lamp holder?
To install an E40 porcelain lamp holder, follow the manufacturer’s instructions and consult a licensed electrician if you are unsure about any aspect of the installation process.
What are the benefits of using an E40 porcelain light socket?
Some benefits of using an E40 porcelain light socket include its high heat resistance, durability, and compatibility with a wide range of high-wattage bulbs.
Can E40 porcelain lamp holders be used outdoors?
Yes, E40 porcelain lamp holders can be used outdoors as long as they are installed properly and protected from moisture and other environmental factors.
Can E40 porcelain lamp holders be used with LED bulbs?
Yes, E40 porcelain lamp holders can be used with LED bulbs that are designed to fit the E40 socket.