LED Indicator Lamps

LED (light emitting diode) indicator lamps are a type of LED lamp used to display when a change occurs in an electrical circuit. For example, when something has malfunctioned in an electrical system, a red or orange LED indicator lamp may be used to alert a worker. Other applications include in phone voicemail systems and dashboard lights. LED indicator lamps usually consist of a single bulb, unlike other types of LED lamps such as LED circular arrays

What are the advantages of LED indicator lamps?

Compared with traditional incandescent lamps, LED lamps are much more energy efficient. They also have a much longer lifespan than incandescent lamps. Unlike fluoresccent lights, they do not require a warm-up period after being switched on, reaching maximum brightness instantly.

Types of LED indicator lamps

LED indicator lamps come in a variety of different colours depending on your needs. They also vary by the intensity of the light produced, by size, and by longevity.


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Description Price Voltage Rating Light Output Colour Intensity Lamp Base Lamp Size Chip Type Diameter Length Viewing Angle Peak Wavelength Current Rating Life Hours
RS Stock No. 891-4799
Mfr. Part No.2191L1-24V
BrandVCC
kr 32,735
Each (In a Pack of 10)
Units
12 → 24 V dc, 22 → 32 V ac Red - Wire Terminal - Single Chip 7.87mm 41.91 mm - - - -
RS Stock No. 891-4244
Mfr. Part No.2194A5-28V
BrandVCC
kr 28,913
Each (In a Pack of 10)
Units
28 V Green - Wire Terminal - - 7.87mm 29.72 mm - - - -
RS Stock No. 891-3819
Mfr. Part No.2191U5-24V
BrandVCC
kr 33,722
Each (In a Pack of 10)
Units
12 → 24 V dc, 22 → 32 V ac Green - Wire Terminal - Single Chip 7.87mm 40.39 mm - - - -
RS Stock No. 890-5855
Mfr. Part No.2191U5-6V
BrandVCC
kr 27,487
Each (In a Pack of 10)
Units
3.5 → 6.5 V dc, 5 → 11 V ac Green - Wire Terminal - Single Chip 7.87mm 40.39 mm - - - -
RS Stock No. 891-3800
Mfr. Part No.2191U1-24V
BrandVCC
kr 32,735
Each (In a Pack of 10)
Units
12 → 24 V dc, 22 → 32 V ac Red - Wire Terminal - Single Chip 7.87mm 40.39 mm - - - -
RS Stock No. 891-4809
Mfr. Part No.2191QU1-24V
BrandVCC
kr 34,871
Each (In a Pack of 10)
Units
12 → 24 V dc, 22 → 32 V ac Red - Wire Terminal - Single Chip 7.87mm 40.39 mm - - - -
RS Stock No. 891-3812
Mfr. Part No.2191U7-24V
BrandVCC
kr 32,735
Each (In a Pack of 10)
Units
12 → 24 V dc, 22 → 32 V ac Yellow - Wire Terminal - Single Chip 7.87mm 40.39 mm - - - -
RS Stock No. 891-4796
Mfr. Part No.2191L5-24V
BrandVCC
kr 32,735
Each (In a Pack of 10)
Units
12 → 24 V dc, 22 → 32 V ac Green - Wire Terminal - Single Chip 7.87mm 41.91 mm - - - -
RS Stock No. 891-4266
Mfr. Part No.4304H1
BrandVCC
kr 1,668
Each (In a Pack of 100)
Units
3 V Red 6.3 mcd Lead Pins T-1 3/4 Single Chip 5.59mm 8.89 mm 65° 650 nm 10 mA -
RS Stock No. 891-4308
Mfr. Part No.2191U1-12V
BrandVCC
kr 32,735
Each (In a Pack of 10)
Units
10 → 20 V ac, 6 → 13.5 V dc Red - Wire Terminal - Single Chip 7.87mm 40.39 mm - - - -
RS Stock No. 891-4792
Mfr. Part No.2191L5-12V
BrandVCC
kr 32,735
Each (In a Pack of 10)
Units
10 → 20 V ac, 6 → 13.5 V dc Green - Wire Terminal - Single Chip 7.87mm 41.91 mm - - - -
RS Stock No. 891-4446
Mfr. Part No.2195QA5-28V
BrandVCC
kr 34,688
Each (In a Pack of 10)
Units
28 V Green - Wire Terminal - - 7.87mm 25.15 mm - - - -
RS Stock No. 890-5883
Mfr. Part No.1091QM5-24V
BrandVCC
kr 35,745
Each (In a Pack of 10)
Units
12 → 24 V dc, 22 → 32 V ac Green - Lead Pins - Single Chip 12.7mm 36.83 mm - - - -
RS Stock No. 891-4430
Mfr. Part No.2195QA1-28V
BrandVCC
kr 29,202
Each (In a Pack of 10)
Units
28 V Red - Wire Terminal - - 7.87mm 25.15 mm - - - -
RS Stock No. 891-4679
Mfr. Part No.2191QU5-24V
BrandVCC
kr 35,939
Each (In a Pack of 10)
Units
12 → 24 V dc, 22 → 32 V ac Green - Wire Terminal - Single Chip 7.87mm 40.39 mm - - - -
RS Stock No. 891-4780
Mfr. Part No.2191L1-12V
BrandVCC
kr 33,056
Each (In a Pack of 10)
Units
10 → 20 V ac, 6 → 13.5 V dc Red - Wire Terminal - Single Chip 7.87mm 41.91 mm - - - -
RS Stock No. 891-4395
Mfr. Part No.4307T7
BrandVCC
kr 4,578
Each (In a Pack of 50)
Units
3 V Yellow 3.8 mcd Lead Pins 1.65 mm Single Chip 1.78mm 2.79 mm 20° 583 nm 10 mA -
RS Stock No. 891-4764
Mfr. Part No.2191U1-6V
BrandVCC
kr 32,735
Each (In a Pack of 10)
Units
3.5 → 6.5 V dc, 5 → 11 V ac Red - Wire Terminal - Single Chip 7.87mm 40.39 mm - - - -
RS Stock No. 891-4411
Mfr. Part No.2191U5-12V
BrandVCC
kr 33,722
Each (In a Pack of 10)
Units
10 → 20 V ac, 6 → 13.5 V dc Green - Wire Terminal - Single Chip 7.87mm 40.39 mm - - - -
RS Stock No. 891-4604
Mfr. Part No.4302H3-5V
BrandVCC
kr 8,449
Each (In a Pack of 50)
Units
7.5 V Amber 8 mcd Lead Pins T-1 3/4 Single Chip 5.84mm 8.64 mm 60° 583 nm 10 mA -