Incandescent Bulbs

Technical Database Datasheet for 4 V, 850 mA, 25h Datasheet for 240 V, 13 mA, 1000h Datasheet for 24 → 28 V, 71/83 mA, 25000h Specifications Clear, 4 V, 850 mA, 25h Attribute Value Voltage Rating 4 V Lamp Base E10 Current Rating 850 mA Diameter 9.3mm Lamp Size T9 Length 31 mm...
Technical Details Datasheet for Clear, 24 V, 200 mA, 3000h Specifications Attribute Value Voltage Rating 24 V Lamp Base SES/E14 Current Rating 200 mA Diameter 16mm Lamp Size T16 Length 35 mm Lens Colour Clear Luminosity 30 lm Life Hours 3000h
Technical Details Datasheet for 24 V, 35 mA, 7500h Datasheet for 28 V, 24 mA, 4000h Datasheet for 28 V, 40 mA, 20000h Specifications Clear, 24 V, 35 mA, 7500h Attribute Value Voltage Rating 24 V Lamp Base Lead Pins Current Rating 35 mA Diameter 4.14mm Lamp Size T1 1/4 Length 20.35...
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Technical Data Datasheet for 24 V, 40 mA, 7000h Specifications Eaton RMQ 16mm Range A range of control devices with an IP65 protection rating and conforming to IEC 947-5-1. Standard fixing aperture is 16mm. Behind panel depth (including terminals) is only 49mm. ,The devices can be butted together allowing a greater...
Technical Details Datasheet for 24 V ac, 200 mA, 1000h Specifications Clear, 24 V ac, 200 mA, 1000h Attribute Value Voltage Rating 24 V ac Lamp Base BA15d Current Rating 200 mA Diameter 16mm Lamp Size T16 Length 35 mm Lens Colour Clear Luminosity 30 lm Life Hours 1000h
Technical Details Datasheet for 12 V Datasheet for 24 V Specifications Clear, 12 V Attribute Value Voltage Rating 12 V Wattage 21 W Lamp Base BA15d Lens Colour Clear Clear, 24 V Attribute Value Wattage 21 W Voltage Rating 24 V Lamp Base BA15d Lens Colour Clear
Technical Details Datasheet for 28 V, 40 mA, 10000h Datasheet for 36 V, 30 mA, 5000h Specifications Clear, 28 V, 40 mA, 10000h Attribute Value Voltage Rating 28 V Lamp Base Midget Groove Current Rating 40 mA Diameter 5.84mm Lamp Size T1 3/4 Length 15.87 mm Lens Colour Clear Luminosity 3.8 lm...
Technical Details Datasheet for 28 V, 40 mA, 20000h Specifications Clear, 28 V, 40 mA, 20000h Attribute Value Voltage Rating 28 V Lamp Base Midget Flange Current Rating 40 mA Diameter 5.84mm Lamp Size T1 3/4 Length 16.1 mm Lens Colour Clear Luminosity 2.5 lm Life Hours 20000h
Technical Details Datasheet for 12 V Specifications Clear, 12 V Attribute Value Wattage 21 W, 5 W Voltage Rating 12 V Lamp Base BAY15d Lens Colour Clear
Technical Details Datasheet for 28 V, 40 mA, 7000h Datasheet for 28 V, 40 mA, 10000h Specifications Clear, 28 V, 40 mA, 7000h Attribute Value Voltage Rating 28 V Lamp Base Wedge Current Rating 40 mA Diameter 6.7mm Lamp Size T1 3/4 Length 21.5 mm Lens Colour Clear Luminosity 3.8 lm Life...
Technical Details Datasheet for 12 V Datasheet for 24 V Specifications Clear, 12 V Attribute Value Wattage 10 W Voltage Rating 12 V Lamp Base SV8.5-8 Lens Colour Clear   Clear, 24 V Attribute Value Wattage 5 W Voltage Rating 24 V Lamp Base SV8.5-8 Lens Colour Clear
Technical Details Datasheet for 30 V, 40 mA, 5000h Datasheet for 30 V, 40 mA, 6000h Specifications Clear, 30 V, 40 mA, 5000h Attribute Value Voltage Rating 30 V Lamp Base Telephone Slide Current Rating 40 mA Diameter 6.8mm Lamp Size T6.8 Length 44 mm Lens Colour Clear Luminosity 3.6 lm Life...
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Incandescent Bulbs
An incandescent light bulb, incandescent lamp or incandescent light globe is an electric light with a wire filament heated until it glows. The filament is enclosed in a glass bulb with a vacuum or inert gas to protect the filament from oxidation. Current is supplied to the filament by terminals or wires embedded in the glass. A bulb socket provides mechanical support and electrical connections.

Incandescent bulbs are manufactured in a wide range of sizes, light output, and voltage ratings, from 1.5 volts to about 300 volts. They require no external regulating equipment, have low manufacturing costs, and work equally well on either alternating current or direct current. As a result, the incandescent bulb became widely used in household and commercial lighting, for portable lighting such as table lamps, car headlamps, and flashlights, and for decorative and advertising lighting.

Incandescent bulbs are much less efficient than other types of electric lighting, converting less than 5% of the energy they use into visible light.[1] The remaining energy is lost as heat. The luminous efficacy of a typical incandescent bulb for 120 V operation is 16 lumens per watt, compared with 60 lm/W for a compact fluorescent bulb or 150 lm/W for some white LED lamps.[2]

Some applications use the heat generated by the filament. Heat lamps are made for uses such as incubators, lava lamps, and the Easy-Bake Oven toy. Quartz tube halogen infrared heaters are used for industrial processes such as paint curing or for space heating.

Incandescent bulbs typically have short lifetimes compared with other types of lighting; around 1,000 hours for home light bulbs versus typically 10,000 hours for compact fluorescents and 20,000–30,000 hours for lighting LEDs. Incandescent bulbs can be replaced by fluorescent lamps, high-intensity discharge lamps, and light-emitting diode lamps (LED). Some areas have implemented phasing out the use of incandescent light bulbs to reduce energy consumption.