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

4509 Products showing for Indicators & Indicator Components

90 of 226
Indicator Lens Rectangle Style, Green, Red, 38 Long
  • RS Stock No. 443-054
  • Mfr. Part No. 03-902.2/5
Each
THB269.67(exc. VAT)
Signal Construct Red Panel Mount Indicator, 12 → 14V, 6mm Mounting Hole Size, Solder Tab Termination, IP67
  • RS Stock No. 369-3396
  • Mfr. Part No. SMCP06002
Each
THB226.92(exc. VAT)
Signal Construct White Panel Mount Indicator, 12 → 14V, 8mm Mounting Hole Size, Solder Tab Termination
  • RS Stock No. 817-3474
  • Mfr. Part No. SMLD08612
Each
THB593.11(exc. VAT)
Position Indicator, 25mm Rect. 24-230Vdc
  • RS Stock No. 559-673
  • Mfr. Part No. CW0000201251
Each
THB1,237.70(exc. VAT)
CML Innovative Technologies 1903X35X Series Yellow Panel Mount Indicator, 24V dc, 6mm Mounting Hole Size, IP40
  • RS Stock No. 195-0284
  • Mfr. Part No. 19030352
Each
THB339.55(exc. VAT)
RS PRO Green Panel Mount Indicator, 12V ac, 8mm Mounting Hole Size, Solder Tab Termination
  • RS Stock No. 205-814
Each
THB274.75(exc. VAT)
Panel Mount Indicator Lens Round Style, Green, 26mm diameter
  • RS Stock No. 239-3764
  • Mfr. Part No. A0263E
Each: (In a Pack of 5)
THB46.262(exc. VAT)
RS PRO Green LED Indicator Lamp, 28V ac/dc, Telephone Slide Base, 6.8mm Diameter, 2100mcd
  • RS Stock No. 204-170
Each
THB394.81(exc. VAT)
RS PRO Red LED Indicator Lamp, 28V dc, BA9s Base, 10mm Diameter, 1750mcd
  • RS Stock No. 212-503
Each
THB183.86(exc. VAT)
RS PRO Yellow LED Indicator Lamp, 28V ac/dc, E10 Base, 10mm Diameter, 120/110mcd
  • RS Stock No. 206-687
Each
THB372.26(exc. VAT)
CML Innovative Technologies PL10SL Series Green, Red Panel LED, 24V, 10mm Mounting Hole Size, Lead Wires Termination,
  • RS Stock No. 186-986
  • Mfr. Part No. PL10SL083
Each
THB696.19(exc. VAT)
JKL Components White LED Indicator Lamp, 36V dc, Telephone Slide Base, 4.5mm Diameter, 1200mcd
  • RS Stock No. 769-2974
  • Mfr. Part No. Z-T55-NW
Each: (In a Pack of 2)
THB295.465(exc. VAT)
Indicator Lens Rectangle Style, Red, White, 38 Long
  • RS Stock No. 443-057
  • Mfr. Part No. 03-902.2/9
Each
THB269.67(exc. VAT)
Indicator Lens Round Style, Black, 23.7 diameter
  • RS Stock No. 442-796
  • Mfr. Part No. 704.601.0
Each
THB211.28(exc. VAT)
CML Innovative Technologies 1951X23X Series Green Panel Mount Indicator, 230V ac, 8mm Mounting Hole Size, IP67
  • RS Stock No. 195-0327
  • Mfr. Part No. 19510231
Each
THB301.53(exc. VAT)
Indicator Lens Square Style, Orange, 15.3 Long
  • RS Stock No. 443-981
  • Mfr. Part No. 31-951.3
Each
THB106.38(exc. VAT)
RS PRO Red Panel Mount Indicator, 24V ac/dc, 14mm Mounting Hole Size, Solder Tab Termination, IP67
  • RS Stock No. 203-896
Each
THB380.72(exc. VAT)
RS PRO Green Panel Mount Indicator, 2V dc, 6mm Mounting Hole Size, Lead Wires Termination, IP67
  • RS Stock No. 722-7693
Each
THB218.52(exc. VAT)
Indicator Lens Rectangle Style, Green, 21.5 Long
  • RS Stock No. 442-431
  • Mfr. Part No. 51-901.5
Each
THB103.91(exc. VAT)
RS PRO Yellow Panel Mount Indicator, 24V ac/dc, 14mm Mounting Hole Size, Solder Tab Termination, IP67
  • RS Stock No. 206-895
Each
THB380.72(exc. VAT)
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