E40 F540B  Porcelain Lamp holders
1.Main material:porcelain;
2.Metal:copper,iron,aluminium;
3.CE certificate;
4.OEM available;
5.High quality,factory price.

E40 F540B Edison screw lamp holder Specification:

• Voltage    750V
• Working Current    16A
• Material    Porcelain/Ceramic
• Metal Material    Iron, aluminum, zinc alloy, copper plating, zinc plating,
• or as per customer's requirement
• Porcelain Body    Not glazed
• Screw Shell    Zinc-plating iron/copper-plating iron/brass/aluminum/copper
• Center Contact    Copper/iron/aluminum
• Center Piece    Copper/iron/aluminum
• Terminal    Copper/zinc alloy
• Contaction Screw    Copper/zinc alloy/iron
• OEM/ODM    Acceptable
• Packing    100pcs/ctn
• Carton Size    34×34×33cm
• Weight    22KG

1.Main material:porcelain,ceramic;
2.a wide range of porcelain lampholders: E10, E12,E14,E17,E27,E40 to B22.
3.Our superior quality on-time delivery and competitive price will be satisfied with you.
4.Metal:Copper/Iron/Aluminium/stain steel,according to customers' choice.
5.OEM & ODM are available.
6.Voltage:250V
7.Electric current:4A
8.Package:standard export packing,carton package;
9.Time of delivery:20 days after order confirmation
10.Payment:30% T/T,balance against the copy of B/L or 100% irrivocable L/C at sight
11.Soonest service ,postively reply within 2 hours
12.Contactor: iron plated copper, or copper accoding to client’s requirement.
13.Terminal: copper/iron/zinc alloy