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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

    4263 Products showing for Indicators & Indicator Components

    2 of 214
    CML Innovative Technologies Green Panel Mount Indicator, 24V, 8mm Mounting Hole Size, Solder Tab Termination, IP67
    • RS Stock No. 491-3691
    • Mfr. Part No. 190403Z1
    Each
    HK$39.40
    RS PRO Blue Panel Mount Indicator, 1.8 → 3.3V dc, 14mm Mounting Hole Size, Lead Wires Termination, IP67
    • RS Stock No. 130-1077
    Each
    HK$95.20
    RS PRO Red Panel Mount Indicator, 12V dc, 8mm Mounting Hole Size, Lead Wires Termination, IP67
    • RS Stock No. 700-1987
    Each
    HK$122.06
    RS PRO Red Flashing LED Panel Mount Indicator, 12V dc, 8mm Mounting Hole Size, Lead Wires Termination
    • RS Stock No. 206-457
    Each
    HK$19.30
    Apem Orange Panel Mount Indicator, 220V ac, 10mm Mounting Hole Size, Lead Wires Termination
    • RS Stock No. 786-4252
    • Mfr. Part No. QS103XXHO220
    Each
    HK$49.50
    CML Innovative Technologies Yellow Panel Mount Indicator, 24V, 8mm Mounting Hole Size, Solder Tab Termination, IP67
    • RS Stock No. 491-3792
    • Mfr. Part No. 190513Z2
    Each
    HK$39.00
    RS PRO Yellow Panel Mount Indicator, 24V dc, 14mm Mounting Hole Size, Lead Wires Termination, IP67
    • RS Stock No. 703-8942
    Each
    HK$147.30
    Indicator Bulb Holder, , 12.7mm Panel Mount
    • RS Stock No. 565-131
    • Mfr. Part No. T0063AOFAE
    Each
    HK$52.80
    RS PRO Green Panel Mount Indicator, 48 → 65V dc, 14mm Mounting Hole Size
    • RS Stock No. 208-166
    Each
    HK$160.50
    Marl Red Panel Mount Indicator, 24 → 28V dc, 8.1mm Mounting Hole Size, Solder Tab Termination
    • RS Stock No. 234-9593
    • Mfr. Part No. 677-501-23
    Each
    HK$240.90
    RS PRO Orange Indicator Lamp, 220/250V, E10 Base
    • RS Stock No. 655-9435
    Each (In a Pack of 10)
    HK$6.76
    RS PRO Yellow LED Indicator Lamp, 24V dc, BA9s Base, 10mm Diameter, 120/110mcd
    • RS Stock No. 211-033
    Each
    HK$100.50
    RS PRO Green LED Indicator Lamp, 24V dc, Telephone Slide Base, 5.5mm Diameter, 50mcd
    • RS Stock No. 204-580
    Each
    HK$46.45
    RS PRO White LED Indicator Lamp, 12V ac/dc, BA9s Base, 10mm Diameter, 2070mcd
    • RS Stock No. 209-462
    Each
    HK$90.30
    JKL Components White LED Indicator Lamp, 12V ac/dc, BA9s Base, 9.6mm Diameter, 7000mcd
    • RS Stock No. 715-4034
    • Mfr. Part No. LE-BA9S-12W
    Each (In a Pack of 2)
    HK$47.80
    JKL Components LED Indicator Lamp, 55V ac/dc, BA9s Base, 9.6mm Diameter, 1200mcd
    • RS Stock No. 797-2347
    • Mfr. Part No. LE-BA9S-55W
    Each
    HK$53.50
    CAMDENBOSS Green Panel Mount Indicator, 240V, 8mm Mounting Hole Size, Solder Tab Termination
    • RS Stock No. 576-068
    • Mfr. Part No. IND5032211-240-T/GRN
    Each
    HK$29.60
    Arcolectric (Bulgin) Ltd 0277 Series Green Filament Panel Mount Indicator, 24V, 10mm Mounting Hole Size, Solder Tab
    • RS Stock No. 589-676
    • Mfr. Part No. C027700FAH
    Each
    HK$60.70
    Marl Green Panel Mount Indicator, 24V dc, 8.1mm Mounting Hole Size, Solder Tab Termination, IP67
    • RS Stock No. 310-6858
    • Mfr. Part No. 508-532-22
    Each
    HK$191.40
    Panel Mount Indicator Lens Domed Style, Green, 11/16in diameter
    • RS Stock No. 473-0317
    • Mfr. Part No. 052-3198-003
    Each
    HK$57.20
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