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    Indicators & Indicator Components

    Within our indicators and indicator components range you will find products such as retro-fit chip LED lights and panel mount LEDs for an energy efficient solution, as well as the filament lamp models and accessories like lamp holders. Find leading brands such as Marl, Arcoelectric and Oxley, or choose our own RS Pro range for quality and value.

    Types of indicators lights and indicator components

    Indicator lights also referred to as panel indicators, are usually mounted onto signal condition panels or used as malfunction lights on equipment. There are different lamp types available in a wide range of voltage ratings, colour output and mounting types and sizes:

    • LED indicator lights - emit light through an LED lamp using DC current. They're small in size, have a long life cycle and are highly energy efficient.
    • Incandescent indicators - can be used with both AC and DC circuits. They use a filament to emit light that electricity flows through, but this can lead to unnecessary heat being generated and lower efficiency.
    • Halogen indicator lights - use a combination of inert gas, halogen and a filament to produce light, this results in a brighter light than using given the same energy, ideal for warning lights.
    • Fluorescent indicator lights - use fluorescent lamps and usually last longer and are more energy efficient than incandescent bulbs, so are not as commonly used as indicators.

    Selecting an indicator light

    When considering which indicator light to choose it is important to review a number of factors to select the best product for your needs, including:

    • Application and environmental factors
    • IP rating
    • Mounting style
    • Terminal type
    • Light output level
    Indicator Lampholders
    Indicator Lampholders
    Indicator Lamps
    Indicator Lamps
    Indicator Lenses
    Indicator Lenses
    PCB LED Indicators
    PCB LED Indicators
    Panel Mount Indicators
    Panel Mount Indicators

    4221 Products showing for Indicators & Indicator Components

    1 of 212
    RS PRO Green Panel Mount Indicator, 24V ac/dc, 16mm Mounting Hole Size, Solder Tab Termination
    • RS Stock No. 207-955
    Each
    €15.34
    RS PRO Red Panel Mount Indicator, 230V ac, 8mm Mounting Hole Size
    • RS Stock No. 207-135
    Each
    €10.90
    RS PRO Blue Panel Mount Indicator, 2V dc, 8mm Mounting Hole Size, Lead Wires Termination, IP67
    • RS Stock No. 723-9319
    Each
    €7.07
    RS PRO Red Panel Mount Indicator, 21.6 → 26.4V dc, 6mm Mounting Hole Size, Lead Wires Termination, IP67
    • RS Stock No. 171-3829
    Each
    €16.24
    CAMDENBOSS Red Panel Mount Indicator, 240V, 6.4mm Mounting Hole Size, Lead Wires Termination
    • RS Stock No. 576-608
    • Mfr. Part No. IND515205-240-T/RD
    Each
    €6.64
    RS PRO Green Panel Mount Indicator, 2V dc, 14mm Mounting Hole Size, Faston, Solder Lug Termination, IP67
    • RS Stock No. 134-5541
    Each
    €12.42
    RS PRO Green Panel Mount Indicator, 24V dc, 14mm Mounting Hole Size, Lead Wires Termination, IP67
    • RS Stock No. 130-2298
    Each
    €20.95
    EAO Green, Red, Yellow Panel LED, 24V, 14mm Mounting Hole Size, Stripped Wire Termination, IP67
    • RS Stock No. 283-5387
    • Mfr. Part No. 17-240354
    Each
    €17.82
    RS PRO Indicator Lamp, 250V, Wire Terminal Base
    • RS Stock No. 655-9413
    Each (In a Pack of 10)
    €0.411
    RS PRO Green, Red Panel Mount Indicator, 21.6 → 26.4V dc, 6mm Mounting Hole Size, Lead Wires Termination, IP67
    • RS Stock No. 171-3792
    Each
    €14.14
    RS PRO Green Flashing LED Panel Mount Indicator, 24V dc, 14mm Mounting Hole Size, Solder Tab Termination
    • RS Stock No. 209-872
    Each
    €12.80
    VCC Green LED Indicator Lamp, 12 → 24 V dc, 22 → 32V ac, Wire Terminal Base, 7.87mm Diameter
    • RS Stock No. 891-4679
    • Mfr. Part No. 2191QU5-24V
    Each (In a Pack of 10)
    €5.444
    Dialight Green Panel Mount Indicator, 2.2V, 6.4mm Mounting Hole Size, Lead Wires Termination
    • RS Stock No. 541-4050
    • Mfr. Part No. 559-5201-007F
    Each
    €2.33
    Arcolectric (Bulgin) Ltd 2950 Series Red Neon Panel Mount Indicator, 230V ac, 8mm Mounting Hole Size, Lead Wires
    • RS Stock No. 237-0339
    • Mfr. Part No. L295000NAA
    Each
    €4.02
    Idec Red Panel Mount Indicator, 24 V ac/dc, 24V dc, IP67
    • RS Stock No. 171-6721
    • Mfr. Part No. LH1D-D2HQ4C30R
    Each
    €46.32
    RS PRO Green Panel Mount Indicator, 24V dc, 14mm Mounting Hole Size, Lead Wires Termination, IP67
    • RS Stock No. 722-7407
    Each
    €12.24
    RS PRO Blue Panel Mount Indicator, 24V dc, 8mm Mounting Hole Size, Lead Wires Termination, IP67
    • RS Stock No. 700-1930
    Each
    €12.22
    Dialight Red Panel Mount Indicator, 5V dc, 17.5mm Mounting Hole Size, Lead Wires Termination
    • RS Stock No. 890-1538
    • Mfr. Part No. 557-1502-203F
    Each
    €18.13
    RS PRO Blue Panel Mount Indicator, 12V dc, 8mm Mounting Hole Size, Lead Wires Termination, IP67
    • RS Stock No. 132-9121
    Each
    €17.05
    RS PRO Green Panel Mount Indicator, 24V dc, 8mm Mounting Hole Size, Lead Wires Termination, IP67
    • RS Stock No. 700-1928
    Each
    €8.54
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