E27 ceramic lamp holder F519BL

1.Approved UL,CE

2.Terminal:Copper,iron,zinc alloy

3.Other type:E10,E12,E14,E17,E27,E40,B22

4.Voltage:250V

5.Electric current:4A

6.OEM/ODM .

7.Metal:Copper/Iron/Aluminium/stain steel,according to ur choice.

Aluminum plated copper screw shell,iron plated copper center contact, zinc alloy terminal 

Aluminum plated copper screw shell, stainless center contact, zinc alloy terminal

Aluminum screw shell, copper center contact, zinc alloy termin ,Full Copper metal parts