Professional Custom Lamp Holder Accessories Manufacturer

Body material：Porcelain/ceramic; body can be matt or glazed
Screw shell：
Aluminium plated copper
Copper/brass

Contactor：
Iron plated copper
Copper/brass
Stain steel

Terminal/ rivet：
Aluminium-zinc alloy
Copper/brass.

E26 Medium es lamp holder with leads domensions are 45mm high by 40mm wide (26mm screw).
Unglazed porcelain body on E26 Medium es lamp holder with threaded male,
threaded female or rivet type brackets.
Standard lead types are AWM 18 gauge 105, 125, 150, plastic insulated wire.
(Bare copper ground wire available upon request.)
Standard screw shells are aluminum.
(Brass and nickel plated brass available at extra cost.)
Bracket types available，
Standard packed 200 to a carton.
Spring center contact
Keyless, commercial grade, rated 660W/250V
E26 Medium es lamp holder- fits standard incandescent bulb bases
Straight body with screw terminals on bottom
Dimensions: 1.5" overall diameter ("A" dimension in diagram); 2-1/16" overall height; and 1.69" body height
0.03" insulating washer
1/8 IPS threaded metal cap (27tpi).

These white glazed-porcelain es lamp holder are 4kv & 5kv starting pulse rated for high-pressure sodium lamps up to 400 watts. Features include leads which are spot welded to nickel-plated, copper alloy screw shell and center contact. Corrosion resistant coil spring under center contact.