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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

    4183 Products showing for Indicators & Indicator Components

    1 of 210
    RS PRO Red Panel Mount Indicator, 24V dc, 8mm Mounting Hole Size, Solder Tab Termination, IP67
    • RS Stock No. 700-1675
    Each
    PHP527.01
    Arcolectric (Bulgin) Ltd 0275 Series Orange Filament Indicator, 24V, 10mm Mounting Hole Size, Solder Tab Termination,
    • RS Stock No. 589-626
    • Mfr. Part No. C027500FAM
    Each
    PHP952.89
    RS PRO Red Panel Mount Indicator, 220V ac, 22mm Mounting Hole Size, Lead Wires Termination, IP67
    • RS Stock No. 123-2426
    Each
    PHP3,265.24
    RS PRO Red Panel Mount Indicator, 24V dc, 6mm Mounting Hole Size, Solder Tab Termination
    • RS Stock No. 205-016
    Each
    PHP460.49
    CML Innovative Technologies Red Panel Mount Indicator, 130V ac, 8mm Mounting Hole Size, Solder Tab Termination, IP67
    • RS Stock No. 194-701
    • Mfr. Part No. 19501130
    Each
    PHP247.00
    Arcolectric (Bulgin) Ltd 0275 Series Red Neon Panel Mount Indicator, 230V ac, 10mm Mounting Hole Size, Solder Tab
    • RS Stock No. 589-698
    • Mfr. Part No. C027500NBB
    Each
    PHP509.51
    RS PRO Green Panel Mount Indicator, 24V dc, 12mm Mounting Hole Size, Faston, Solder Lug Termination, IP67
    • RS Stock No. 124-6402
    Each
    PHP637.92
    Arcolectric (Bulgin) Ltd 0275 Series Green Neon Panel Mount Indicator, 230V ac, 10mm Mounting Hole Size, Solder Tab
    • RS Stock No. 589-705
    • Mfr. Part No. C027500NBC
    Each
    PHP704.70
    Marl White LED Indicator Lamp, 24 → 28V dc, Slide Base Base, 4.9mm Diameter, 27000mcd
    • RS Stock No. 283-0055
    • Mfr. Part No. 208-997-23-38
    Each
    PHP775.92
    Signal Construct Red Panel Mount Indicator, 12 → 14V, 5mm Mounting Hole Size, Solder Tab Termination
    • RS Stock No. 369-3144
    • Mfr. Part No. SKGD05002
    Each
    PHP361.27
    RS PRO Orange Panel Mount Indicator, 220V ac, 12mm Mounting Hole Size, Faston, Solder Lug Termination, IP67
    • RS Stock No. 124-6421
    Each
    PHP1,104.05
    RS PRO Green Panel Mount Indicator, 24V dc, 8mm Mounting Hole Size, Lead Wires Termination, IP67
    • RS Stock No. 700-1928
    Each
    PHP553.11
    RS PRO Clear Indicator Lamp, 120V, BA9s Base
    • RS Stock No. 106-408
    Each (In a Pack of 10)
    PHP102.016
    Arcolectric (Bulgin) Ltd 0275 Series Red Filament Indicator, 12V, 10mm Mounting Hole Size, Solder Tab Termination, IP67
    • RS Stock No. 589-575
    • Mfr. Part No. C027500FAN
    Each
    PHP459.08
    Idec Green Panel Mount Indicator, 480V ac, 24.1 x 22.3mm Mounting Hole Size
    • RS Stock No. 835-7193
    • Mfr. Part No. HW1P-1FT8D-G
    Each
    PHP2,507.53
    RS PRO White LED Indicator Lamp, 6V ac/dc, BA9s Base, 10mm Diameter, 2070mcd
    • RS Stock No. 209-428
    Each
    PHP680.96
    Signal Construct Green Panel Mount Indicator, 12 → 14V, 5mm Mounting Hole Size, Solder Tab Termination
    • RS Stock No. 369-3166
    • Mfr. Part No. SKGD05202
    Each
    PHP518.23
    Dialight White LED Indicator Lamp, 28V dc, BA9s Base, 10mm Diameter, 412mcd
    • RS Stock No. 473-0272
    • Mfr. Part No. 586-2406-205F
    Each
    PHP406.80
    RS PRO Green Panel Mount Indicator, 24V dc, 8mm Mounting Hole Size, Solder Tab Termination, IP67
    • RS Stock No. 700-1684
    Each
    PHP493.64
    RS PRO Yellow Panel Mount Indicator, 12V dc, 12mm Mounting Hole Size, Faston, Solder Lug Termination, IP67
    • RS Stock No. 124-6407
    Each
    PHP695.02
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