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

4555 Products showing for Indicators & Indicator Components

211 of 228
In Stock
CML Innovative Technologies PL06SL Series Red Panel LED, 240V, 6mm Mounting Hole Size, Lead Wires Termination, IP67
  • RS Stock No. 187-165
  • Mfr. Part No. PL06SL016
Each
PHP864.79(exc. VAT)
Temporarily out of stock
Marl Orange Panel Mount Indicator, 8 → 48V, 5.9 x 4.8mm Mounting Hole Size, Lead Pin Termination
  • RS Stock No. 789-4219
  • Mfr. Part No. 660-308-64-40
Each
PHP1,694.56(exc. VAT)
In Stock
RS PRO Green Panel Mount Indicator, 1.8 → 3.3V dc, 8mm Mounting Hole Size, Lead Wires Termination, IP67
  • RS Stock No. 132-9099
Each
PHP1,070.38(exc. VAT)
Temporarily out of stock
Marl Red Panel Mount Indicator, 110V ac, 13mm Mounting Hole Size, Solder Tab Termination, IP67
  • RS Stock No. 351-4388
  • Mfr. Part No. 528-501-75
Each
PHP1,416.38(exc. VAT)
In Stock
CML Innovative Technologies 1902X Series Orange Panel Mount Indicator, 2V, 6mm Mounting Hole Size, Lead Wires
  • RS Stock No. 220-5427
  • Mfr. Part No. 19021008
Each
PHP133.49(exc. VAT)
In Stock
RS PRO Red Panel Mount Indicator, 12V dc, 8mm Mounting Hole Size, Lead Wires Termination, IP67
  • RS Stock No. 132-9148
Each
PHP1,379.69(exc. VAT)
In Stock
Sloan Green Panel Mount Indicator, 24V, 22mm Mounting Hole Size, IP65
  • RS Stock No. 510-8610
  • Mfr. Part No. 951GGOD
Each
PHP3,533.16(exc. VAT)
In Stock
CML Innovative Technologies 1903X00X Series Yellow Panel Mount Indicator, 2.1V, 6mm Mounting Hole Size, IP40
  • RS Stock No. 195-0281
  • Mfr. Part No. 19030002
Each
PHP233.97(exc. VAT)
In Stock
Apem Orange Panel Mount Indicator, 12V dc, 12mm Mounting Hole Size, Faston, Solder Lug Termination
  • RS Stock No. 786-4274P
  • Mfr. Part No. QS121XXO12
Each (Supplied in a Bag)
PHP289.32(exc. VAT)
In Stock
CML Innovative Technologies PL08SL Series Green Panel LED, 240V, 8mm Mounting Hole Size, Lead Wires Termination, IP67
  • RS Stock No. 187-195
  • Mfr. Part No. PL08SL126
Each
PHP1,064.73(exc. VAT)
In Stock
Dialight 553-0211-200F, Red Right Angle PCB LED Indicator, 2 LEDs, Through Hole 2.2 V
  • RS Stock No. 171-1302
  • Mfr. Part No. 553-0211-200F
Each (In a Bag of 50)
PHP80.36(exc. VAT)
In Stock
CML Innovative Technologies TA30XXXX Series Blue Panel Mount Indicator, 2.9V dc, 6mm Mounting Hole Size, Lead Wires
  • RS Stock No. 258-8694
  • Mfr. Part No. TA300073
Each
PHP175.22(exc. VAT)
Temporarily out of stock
Marl Yellow Panel Mount Indicator, 2V dc, 9.9 x 7.9mm Mounting Hole Size
  • RS Stock No. 789-4458
  • Mfr. Part No. 357-511-04-40
Each
PHP508.85(exc. VAT)
Temporarily out of stock
CML Innovative Technologies PL08SL Series Green, Red Panel LED, 24V, 8mm Mounting Hole Size, Lead Wires Termination,
  • RS Stock No. 188-772
  • Mfr. Part No. PL08SL183
Each
PHP1,308.02(exc. VAT)
In Stock
Marl Green Panel Mount Indicator, 12V dc, 6.4mm Mounting Hole Size
  • RS Stock No. 296-9210
  • Mfr. Part No. 612-324-21
Each
PHP1,368.28(exc. VAT)
Limited stock
NKK Switches Red Panel Mount Indicator, 16.2 x 16.2mm Mounting Hole Size, Solder Tab Termination
  • RS Stock No. 195-9441
  • Mfr. Part No. UB04KW015C
Each
PHP457.06(exc. VAT)
In Stock
RS PRO White Panel Mount Indicator, 24V dc, 8mm Mounting Hole Size, Solder Tab Termination, IP67
  • RS Stock No. 700-1690
Each
PHP729.78(exc. VAT)
In Stock
RS PRO White Panel Mount Indicator, 21.6 → 26.4V dc, 6mm Mounting Hole Size, Lead Wires Termination, IP67
  • RS Stock No. 171-3812
Each
PHP917.75(exc. VAT)
In Stock
Apem Orange Panel Mount Indicator, 24V dc, 6mm Mounting Hole Size, Lead Wires Termination
  • RS Stock No. 786-3612P
  • Mfr. Part No. QS63XXO24
Each (Supplied in a Bag)
PHP255.82(exc. VAT)
In Stock
EAO 82 Series Blue Indicator, 24V ac/dc, 16mm Mounting Hole Size, Solder Tab Termination, IP65, IP67
  • RS Stock No. 247-8752
  • Mfr. Part No. 82-4151.0124
Each
PHP1,112.76(exc. VAT)
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