Indicator Lamps & Bulbs, LED & Neon Bulbs | RS
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    Indicator Lamps

    LED (light emitting diode) indicator lamps are a type of LED lamp used to display when a change occurs in an electrical circuit. For example, when something has malfunctioned in an electrical system, a red or orange LED indicator lamp may be used to alert a worker. Other applications include in phone voicemail systems and dashboard lights. LED indicator lamps usually consist of a single bulb, unlike other types of LED lamps such as LED circular arrays

    What are the advantages of LED indicator lamps?

    Compared with traditional incandescent lamps, LED lamps are much more energy efficient. They also have a much longer lifespan than incandescent lamps. Unlike fluoresccent lights, they do not require a warm-up period after being switched on, reaching maximum brightness instantly.

    Types of LED indicator lamps

    LED indicator lamps come in a variety of different colours depending on your needs. They also vary by the intensity of the light produced, by size, and by longevity.

    626 Products showing for Indicator Lamps

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    18 → 30V dc
    LED
    Green, Red, Yellow
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    50mm
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    EAO
    24 → 240V ac/dc
    LED
    Red
    450 → 1120mcd
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    Eaton
    230V
    LED
    Green
    15mcd
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    Banner
    10 → 30V
    Glow Lamp
    Red
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    50mm
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    Signal Construct
    24V ac/dc
    LED
    Green
    850mcd
    E10
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    Single Chip
    9.7mm
    22mm
    160 °
    525nm
    17.5mA
    50000h
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    Banner
    18 → 30V dc
    LED
    Green, Red
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    Wire Terminal
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    50mm
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    Omron
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    Banner
    15 → 30V
    Glow Lamp
    Green
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    50mm
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    Banner
    12 → 30V dc
    LED
    Blue, Green, Red
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    50mm
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    Banner
    18 → 30V dc
    LED
    Blue, Green, Red
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    50mm
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    JKL Components
    24V dc
    LED
    White
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    Wedge
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    -
    10.4mm
    20.3mm
    120 °
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    20mA
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    -
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    Banner
    18 → 30V
    LED
    Green, Red, Yellow
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    Screw In
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    Banner
    12 → 30V
    LED
    Green, Red, Yellow
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    -
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    50mm
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    Eaton
    30V
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    Green
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    Single Chip
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    Banner
    10 → 30V dc
    LED
    Green, Red
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    -
    22 mm
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    22.5mm
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    Marl
    48V ac/dc
    LED
    White
    9200mcd
    BA9s
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    Single Chip
    4.9mm
    26mm
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    10mA
    100000h
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    -
    Banner
    15 → 30V dc
    LED
    Yellow
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    Banner
    18 → 30V dc
    LED
    Blue, Green, Red
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    -
    -
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    50mm
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    Banner
    18 → 30V dc
    LED
    Green, Red, Yellow
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    -
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    50mm
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    JKL Components
    12V dc
    LED
    White
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    Midget Groove
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    6.2mm
    16mm
    40 °
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    12mA
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