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

4724 Products showing for Indicators & Indicator Components

126 of 237
Banner K90LGYRPQ, Red/Yellow/Green PCB LED Indicator, 3 LEDs, Panel Mount 12 → 30 V
  • RS Stock No. 285-947
  • Mfr. Part No. K90LGYRPQ
la pièce
236,62 €(exc. VAT)
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
la pièce
25,06 €(exc. VAT)
RS PRO Green Panel Mount Indicator, 2V dc, 6mm Mounting Hole Size, Lead Wires Termination, IP67
  • RS Stock No. 722-7713
la pièce
6,32 €(exc. VAT)
Signal Construct Green Panel Mount Indicator, 24 → 28V, 6mm Mounting Hole Size, Solder Tab Termination
  • RS Stock No. 369-3330
  • Mfr. Part No. SKGD06204
la pièce
5,77 €(exc. VAT)
Apem Red Panel Mount Indicator, 24V dc, 8mm Mounting Hole Size, Faston, Solder Lug Termination
  • RS Stock No. 786-3678P
  • Mfr. Part No. QS81XXR24
l'unité (conditionné en sachet)
4,88 €(exc. VAT)
CML Innovative Technologies 1902X Series Blue Panel Mount Indicator, 3.8V, 6mm Mounting Hole Size, Lead Wires
  • RS Stock No. 220-5423
  • Mfr. Part No. 19020007
la pièce
3,91 €(exc. VAT)
RS PRO Green, Red, Yellow Panel Mount Indicator, 2.1V dc, 8mm Mounting Hole Size, Lead Wires Termination, IP67
  • RS Stock No. 249-4326
la pièce
8,85 €(exc. VAT)
Dialight 553-0122-200F, Green Right Angle PCB LED Indicator, 2 LEDs, Through Hole 2.8 V
  • RS Stock No. 171-1316
  • Mfr. Part No. 553-0122-200F
L'unité (en sachet de 50)
0,947 €(exc. VAT)
RS PRO Yellow Panel Mount Indicator, 2V dc, 6mm Mounting Hole Size, Lead Wires Termination, IP67
  • RS Stock No. 722-7716
la pièce
6,31 €(exc. VAT)
CML Innovative Technologies 1921X Series Green Panel Mount Indicator, 24V c.c., 14mm Mounting Hole Size, Solder Tab
  • RS Stock No. 224-3600
  • Mfr. Part No. 19211351
la pièce
9,17 €(exc. VAT)
Marl 113-305-04, Red Right Angle PCB LED Indicator, Through Hole 2 V
  • RS Stock No. 249-8263P
  • Mfr. Part No. 113-305-04
l’unité (livré sous forme de ruban)
3,06 €(exc. VAT)
RS PRO Red Panel Mount Indicator, 110V ac, 8mm Mounting Hole Size, Lead Wires Termination, IP67
  • RS Stock No. 723-9662
la pièce
14,70 €(exc. VAT)
RS PRO Red Panel Mount Indicator, 110V ac, 8mm Mounting Hole Size, Faston, Solder Lug Termination, IP67
  • RS Stock No. 913-8722
la pièce
15,42 €(exc. VAT)
Indicator Lens Square Style, Green, 22.3mm Long
  • RS Stock No. 526-059
  • Mfr. Part No. 1.74.508.061/2500
1 paquet de 10
46,72 €(exc. VAT)
CML Innovative Technologies Yellow Panel Mount Indicator, 12V, 14mm Mounting Hole Size
  • RS Stock No. 491-3988
  • Mfr. Part No. 192112Z2
la pièce
6,02 €(exc. VAT)
Banner S22 Series Green, Red Panel Mount Indicator, 10 → 30V dc, 22mm Mounting Hole Size, IP67, IP69K
  • RS Stock No. 294-127
  • Mfr. Part No. S22LGRXPQP
la pièce
62,71 €(exc. VAT)
RS PRO Red Panel Mount Indicator, 12V, 14mm Mounting Hole Size, IP40
  • RS Stock No. 204-300
la pièce
12,37 €(exc. VAT)
RS PRO Green Panel Mount Indicator, 2V dc, 8mm Mounting Hole Size, Lead Wires Termination, IP67
  • RS Stock No. 723-9312
la pièce
6,32 €(exc. VAT)
RS PRO Red Panel Mount Indicator, 24V dc, 14mm Mounting Hole Size, Lead Wires Termination, IP67
  • RS Stock No. 703-8992
la pièce
10,01 €(exc. VAT)
RS PRO Red Panel Mount Indicator, 24V dc, 14mm Mounting Hole Size, Faston, Solder Lug Termination, IP67
  • RS Stock No. 134-5552
la pièce
10,96 €(exc. VAT)
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