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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

    4172 Products showing for Indicators & Indicator Components

    8 of 209
    RS PRO Red LED Indicator Lamp, 48V ac/dc, BA9s Base, 10mm Diameter, 990mcd
    • RS Stock No. 210-636
    Each
    HK$58.67
    RS PRO Yellow Panel Mount Indicator, 220V ac, 8mm Mounting Hole Size, Lead Wires Termination, IP67
    • RS Stock No. 723-9624
    Each
    HK$78.80
    Signal Construct Blue Panel Mount Indicator, 24 → 28V, 6mm Mounting Hole Size, Solder Tab Termination
    • RS Stock No. 369-3352
    • Mfr. Part No. SKGD06404
    Each
    HK$59.00
    RS PRO Green Panel Mount Indicator, 230V ac, 22mm Mounting Hole Size, IP67
    • RS Stock No. 205-678
    Each
    HK$154.90
    RS PRO Red Panel Mount Indicator, 12V, 8mm Mounting Hole Size, Solder Tab Termination, IP67
    • RS Stock No. 212-430
    Each
    HK$52.90
    RS PRO Yellow LED Indicator Lamp, 24V ac/dc, Midget Groove Base, 6mm Diameter, 630mcd
    • RS Stock No. 203-622
    Each
    HK$43.30
    RS PRO Yellow Panel Mount Indicator, 24V dc, 14mm Mounting Hole Size, Lead Wires Termination, IP67
    • RS Stock No. 703-9008
    Each
    HK$174.18
    Signal Construct White Panel Mount Indicator, 24 → 28V, 8mm Mounting Hole Size, Solder Tab Termination
    • RS Stock No. 817-3437
    • Mfr. Part No. SMZD08624
    Each
    HK$116.90
    RS PRO Yellow LED Indicator Lamp, 6V ac/dc, E10 Base, 10mm Diameter, 630mcd
    • RS Stock No. 205-151
    Each
    HK$43.08
    RS PRO Blue Panel Mount Indicator, 21.6 → 26.4V dc, 10mm Mounting Hole Size, Lead Wires Termination, IP67
    • RS Stock No. 139-3377
    Each
    HK$137.10
    RS PRO Green Panel Mount Indicator, 12V ac/dc, 14mm Mounting Hole Size, Solder Tab Termination, IP67
    • RS Stock No. 205-303
    Each
    HK$54.30
    RS PRO Blue Panel Mount Indicator, 24V dc, 14mm Mounting Hole Size, Lead Wires Termination, IP67
    • RS Stock No. 130-2281
    Each
    HK$100.20
    APEM Red Flashing LED Panel Mount Indicator, 12V dc, 6mm Mounting Hole Size, Lead Wires Termination
    • RS Stock No. 819-9666
    • Mfr. Part No. QS63KKR12
    Each
    HK$47.50
    RS PRO Yellow Panel Mount Indicator, 12V dc, 8mm Mounting Hole Size, Lead Wires Termination, IP67
    • RS Stock No. 132-9150
    Each
    HK$151.40
    Apem Green Panel Mount Indicator, 110V ac, 8mm Mounting Hole Size, Lead Wires Termination
    • RS Stock No. 786-3855
    • Mfr. Part No. QS83XXHG110
    Each
    HK$52.40
    RS PRO Red Panel Mount Indicator, 24V dc, 8mm Mounting Hole Size, Solder Tab Termination
    • RS Stock No. 207-185
    Each
    HK$53.90
    Arcolectric (Bulgin) Ltd 0277 Series Green Neon Panel Mount Indicator, 230V ac, 10mm Mounting Hole Size, Solder Tab
    • RS Stock No. 589-749
    • Mfr. Part No. C027700NAR
    Each
    HK$72.30
    RS PRO Yellow Panel Mount Indicator, 230V ac, 14mm Mounting Hole Size, IP67
    • RS Stock No. 210-153
    Each
    HK$88.90
    RS PRO Green Panel Mount Indicator, 12V dc, 8mm Mounting Hole Size, Lead Wires Termination, IP67
    • RS Stock No. 700-1915
    Each
    HK$116.00
    RS PRO Blue Panel Mount Indicator, 2V dc, 8mm Mounting Hole Size, Lead Wires Termination, IP67
    • RS Stock No. 723-9319
    Each
    HK$158.00
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