How to choose the keyless lamp holders?

The keyless lamp holders takes standard screw cap bulbs. Its porcelain construction makes it particularly suitable for high temperature environments such as light boxes and spotlights. Cable connection is via screw terminals and cable entry can be affected from the side.Rated at 4A, 250V.Approvals.

keyless lamp holders supplier

Compact lamp with a lamp bulb which is characterized by: lamp shade formed by the different shapes of the upper and lower inner and outer, groups of different kinds of color light, if they are arranged in a V-shaped cross-uniform contact, the lamp wall is circular, conical, oval and a bump prism reflector plane condenser, internal and external, specially assembled lamp is separated into its special light mouth tightened in the same time so that the wire with a plug connector, insert the screw lamp holder and the controller is connected with inserted to change light bulbs light bulbs that eight colors can be applied to a single device or several devices synthesis, can also be made of a variety of different types of light bulbs, and all the parts into a whole or to a separate component of color lights for different levels of the industry sectors.

These white glazed-porcelain keyless lamp holders 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.

High quality Edison Screw (ES) E27 keyless lamp holders suitable for ceramic heaters, emitters, metal halide, heat lamps, reflector lamps, spot lamps, incandescent and discharge lamps (HID). Suitable for use with high powered lamps of up to 1,000 watts. Made to withstand the high temperatures generated by heat basking / discharge lamps. Many applications including aquariums and vivariums.

keyless lamp holders

Wire termination is from the base of the keyless lamp holders using screw in terminal blocks for wires of 0.5-2.5mm2? suitable for a range of different wire types including multi-stranded and solid core. The ceramic body is made from steatite for high durability.

There are two 4mm holes on the base for mounting using M3 fixing. 4A 250V AC rating to suit more demanding applications requiring a start up load of up to 5KV. Suitable for installations up to 230 degrees celcius. Carries VDE (European) approval and complies with RoHS. Export Markets:South Africa, Europe, Singapore, Thailand, Egypt, U.K and various Middle East and Gulf nations.

We love traditional materials and one of those that’s been slightly off the radar for a while now is porcelain. We’ve seen some porcelain lamp holders, mainly for heat lamps and that kind of thing but they mostly had a rough texture.

Read more related lamp holders:  E39 lamp holdersB22 porcelain lamp holders , E40 lamp holders

What’s the keyless lamp holder?

Keyless lamp holder offer electrical connections to the lamp and help it inside the flood light fixtures,the usage of keyless lamp holder allows lights to become safely and conveniently replaced (re-lamp)in the end of life, or to transform power, color, lighting technology and so on, there are plenty of different standards for these keyless lamp holder, created by many standards bodies, some miniature lights have wire leads suitable for direct connection to wires, some reflector equipment and lighting have screw terminals for wire connections.

keyless lamp holder

The keyless lamp holder in national standard for screw cap or bayonet lamp. Cap quality relates to energy-saving lamps of interchangeability and protection against electric shock and other security requirements, cap the size of unqualified easily lead to broke off from the lamp holder, lamp and electric shock risk.

Lamp holders types:

E27 lamp holders : E on behalf of the Screw figures after the letters representing the interface diameter size (cm). E27 is 2.7cm screw lamp is generally used in our life is E27 and B27, of course, E40, E40 majorityfor special lighting, general power
Lamp withE40, such as a 1000W metal halide lamp, etc.
There are also some rather special lamp, such as: G24 lamp, G24 are Horizontal Plug caps.

E14,E27, E12, E26, usually beginning with E: screw lampholders
GU10 GU beginning for our day-to-day with a bayonet, GU: G lamp types is a plug-in, U lamp part of a U-shaped, followed by numbers indicate light foot hole center distance (mm “MM” refers to) .

MR16, MR11 common this lamp holder to the MR the beginning of the line small local lighting spotlights, usually the small spotlights two pins easy to install.
MR16, GU10 everyone lampholders, PAR30, 38 different diameter, a standard called, are light cup are called spotlights, each suitable for different ceiling lamp

keyless lamp holder

MR16 lamp holder refers to the maximum outer diameter of 2 inches with a multi-faceted reflector lamps in the lighting industry, the MP11 is than lamps MR16 smaller,.
MRMR: Multiface Reflect, multi-faceted reflector (lamp cup), followed by numbers indicate the the lamp cup diameter (the unit is 1/8 of an inch), MR16 diameter = 16 ×
1/8 = 2-inch ≈ 50mm
PAR lamps are generally PAR30 PAR36 PAR46 PAR56, the volume of long or short, also called downlights, irradiation beam used to illuminate the stage, dynamic color
changing common stage lighting, because power consumption is relatively large, and grilled feeling, now gradually replaced by LED PAR lamp.
AR111/AR70 aluminum cold reflector halogen spotlights
E27, E14 refers to ordinary screw base lamp size, the E27 we usually use incandescent lamp, E14 than smaller, than the E27 as well as E40.
G12 is a single end of the tubular metal halide lamp.

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