Large Edison thread E27 is one of the most used standardized threading around the world, and therefore with him to this day can be found in most various chandeliers, lamps and other lighting fixtures. LED bulbs threaded E27 are often designed in the classic appearance of tungsten bulbs, allowing direct exchange of the new technology without sacrificing the look of the entire luminaire. Thread E27 bears its label since 1881, when Thomas Alva Edison equipted this bulb. Therefore, it indicates a large E, followed by the numeral thread diameter in millimeters. This is called a thread fillet (no sharp edges) since the profile is composed of circular arcs.

The main advantages of LED light sources are primarily energy-saving, moving around a 90 % reduction in electrical power consumption while maintaining the same, if not greater space and lighting compared to incandescent bulbs last much longer, which means the absence of frequent exchanges of resources. Finally, the advantage of emitting type light that does not emit or IR (infrared) or UV (ultraviolet) rays, which implies that amortise lights illuminate the object and does not attract flying insects. A major advantage is much greater mechanical resistance, as banks are made of plastic, not glass.

Small thread Edison is one of the most used standardized threading around the world, and therefore with him to this day can be found in most various chandeliers, lamps and other lighting fixtures. LED bulbs threaded E14 are often designed in the classic appearance of tungsten bulbs, allowing direct exchange of the new technology without sacrificing the look of the entire luminaire.

Thread E14 bears its label since 1881, when Thomas Alva Edison equipted this bulb. Therefore, it indicates a large E, followed by the numeral thread diameter in millimeters. This is called a thread fillet (no sharp edges) since the profile is composed of circular arcs.

The main advantages of LED light sources are primarily energy-saving, moving around a 90 % reduction in electrical power consumption while maintaining the same, if not greater space and lighting compared to incandescent bulbs last much longer, which means the absence of frequent exchanges of resources. Finally, the advantage of emitting type light that does not emit or IR (infrared) or UV (ultraviolet) rays, which implies that amortise lights illuminate the object and does not attract flying insects. A major advantage is much greater mechanical resistance, as banks are made of plastic, not glass.

Bipin/Bi-pin the IEC (International Electrotechnical Commission) standardized, the most common base for small, especially halogen bulbs in most modern lighting and both recessed and suspended, or otherwise structurally solved, using input 230V AC. GU10 has two diameters split pin right angle because of the twist-lock (insert and rotate) for easier installation in luminaires.

LED bulbs in sockets GU10 are therefore a direct replacement halogen bulbs and other spot bulb. Due to structures with a small opening angle and high brightness in it are illuminated places and points lightened the same or more than the classic halogen bulbs for a fraction of the electricity. GU socket connectors are usually made of ceramic because of better insulation and cooling.

Bipin/Bi-pin the IEC (International Electrotechnical Commission) standardized, the most common base for small, especially halogen bulbs in most modern lighting and both recessed and suspended, or otherwise structurally solved, using input 12V DC current. Small pitch pins at GU5.3 lamps prevents the use of high-current (DC 230V) and power, so the installation is done on AC 12V systems (mostly solved transformers).

LED bulbs in sockets GU5.3 are therefore a direct replacement halogen bulbs and other spot bulb. Due to structures with a small opening angle and high brightness in it are illuminated places and points lightened the same or more than the classic halogen bulbs for a fraction of the electricity. GU socket connectors are usually made of ceramic because of better insulation and cooling.

G4/GU4 is a small slot so-called "capsule" used in AC 12V lighting systems. Most often finds use in decorative lights, table lights and furniture industry (lighting cabinets, etc), but also as caravans and motor homes where the power source battery only, do not consume nearly as much electricity as the original G4 halogens.

The bulb with base G9 is a small size due to reduced building height of the luminaire. G9 is less widespread type and are powered 230V, there is no need power supply. LED bulbs with base G9 saves up to 90% of operating costs compared to incandescent bulbs. LED bulb with G9 socket is suitable for spotlights, chandeliers and lamps. Especially suitable for living rooms, bedrooms, kitchens, but also to commercial space.

The bulbs with socket G24 are frequently used light sources, which are intended exclusively for lighting of commercial areas for the recessed luminaires. LED bulbs G24 significantly reduce operating costs and 2-3 longer lifetime compare to conventional light sources. Replacing standard light source for LED bulb G24 is the best choice when having to replace compact fluorescent PL-C type.

G53 is a great base for professional special light source, usually meeting the strictest criteria. Due to its high light output and very sharply bounded scattering of the beam are LED lamps with G53 base most often used in harsh conditions such as medicine, food, hospitality, and various control and research institutions. Excellent use but i find the workshop workbench during the manufacturing operations such as drilling, grinding, cutting or painting, in short, all workshop activities.