Bulbs and Tubes
As part of the electricity system delivering artificial light to the interior and exterior of buildings, bulbs and tubes are replaceable components that are fitted into light fittings. The size and lighting capacity of bulbs and tubes vary in strength and how much light they cast. Light bulbs come in a variety of types. Incandescent bulbs have a filament, often made of tungsten, set in a vacuum or inert gas. Halogen bulbs are more efficient whilst gas discharge bulbs include fluorescent light. They are being replaced by compact fluorescent light (or CFL). Light-emitting diodes (or LED) are now also being used for bulbs. Tubes can trap both natural and artificial light for distribution purposes. One type of tube is a light bulb with reflective material, which leads light through a roof structure. Optical fibre tubes use a parabolic collector to track the sun. Other categories of tubes are transparent hollow light guides and fluorescent-based systems, which capture ultraviolet light. Light bulbs and tubes are found in any building to ensure the correct amount of illumination. The unique properties of tubes mean they are more likely to be found in larger commercial buildings since they can concentrate natural light.
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240v 5.0W 15 LED SMD GU10 Lamp - Cool White (1 Supplier)
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240v 5.0W 15 LED SMD GU10 Lamp - Warm White (1 Supplier)
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240v 6.3W BC B22 470lm 2700k Warm White LED GLS Light Bulb Lamp (1 Supplier)
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240v 6.5W BC B22 470lm Warm White LED Dimmable Candle Light Bulb Lamp (1 Supplier)
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240v 6.5W SES E14 470lm Warm White LED Dimmable Candle Light Bulb Lamp (1 Supplier)
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240 Warm White LED Multi-Function Clear Outdoor Christmas Fairy Lights (1 Supplier)
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240 Warm White LED Multi-Function Green Outdoor Christmas Fairy Lights (1 Supplier)
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240 Warm White LED Snowing Effect Icicle Outdoor Christmas Fairy (1 Supplier)
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24\ 18W T8 High Frequency Fluorescent Under Cabinet Kitchen Link Light" (1 Supplier)
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24 LED Heavy Duty Work Light/Torch (1 Supplier)
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2.4 Watt - G4 High Power LED Bulb (1 Supplier)
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24 Watt LED Transformer/Driver for 12 volt LED Lights and Strip Lighting (1 Supplier)
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2.4 Watt MR11 High Power LED Bulb (1 Supplier)
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24W LED Under Cabinet Link Light - 1505mm (1 Supplier)
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24W T5 Fluorescent Under Cabinet Kitchen Link Light C/w Tube & Leads (1 Supplier)
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25 LED Battery Powered Static Christmas Fairy Lights - Cool White (1 Supplier)
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25 LED Battery Powered Static Christmas Fairy Lights - Warm White (1 Supplier)
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25 LED Battery Powered Static String Christmas Fairy Lights - Red (1 Supplier)
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25 Watt Clear BC Fitting GLS Bulb (1 Supplier)
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2.7W 450mm LED Outdoor Garden Bollard Post Light - Satin Stainless (1 Supplier)
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2.7W 450mm LED Outdoor Garden Bollard Post Path Light - Black (1 Supplier)
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28W 2D Fluorescent Polycarbonate Round Outdoor Bulkhead Wall Light (1 Supplier)
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28W T5 Fluorescent Under Cabinet Kitchen Link Light C/w Tube & Leads (1 Supplier)
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2ft 18W T8 Triphosphor Fluorescent Tube - Cool White (1 Supplier)
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2ft 18W T8 Triphosphor Fluorescent Tube - Daylight (1 Supplier)
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