1)  product name :

 lamp holder;E40 F539A-1

2)  certificate:

 CE,ROHS.

3)  voltage:

250v-750v; 

electric current:

 4A-16A;

4)  main material:

 high pressure & ceramic, common ceramic, porcelain;

5)  metal:

copper,  iron,  aluminum

6)  using:

Decorate lighting and as lamps accessories

7)  available wire:

0.75mm²;  0.55mm²

8)  Contact type:

Screw style, receptacle style;

9) OEM.ODM are available.

 reply information no later than 24hours.