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. 105-017
BrandRS PRO
$0.599
Each (In a Pack of 10)
units
- - - - - - - - - - - -
RS Stock No. 891-4055
Mfr. Part No.2153A6
BrandVCC
$8.18
Each
units
- - - - - - - - - - - -
RS Stock No. 168-3876
Mfr. Part No.LE-0504-01W
$1.60
Each (In a Box of 100)
units
12V dc White - Wedge - - 4.5mm 20.3mm 95 ° - 15mA -
RS Stock No. 336-003
Mfr. Part No.LE-0504-01W
$2.542
Each (In a Pack of 5)
units
12V dc White - Wedge - - 4.5mm 20.3mm 95 ° - 15mA -
RS Stock No. 335-987
Mfr. Part No.LE-0509-02W
$3.362
Each (In a Pack of 5)
units
24V dc White - Wedge - - 10mm 28.5mm 30 ° - 20mA -
RS Stock No. 336-097
Mfr. Part No.LE-0503-03W
$2.542
Each (In a Pack of 5)
units
12V dc White - Wedge - - 10mm 27.5mm 22 ° - 15mA -
RS Stock No. 168-3881
Mfr. Part No.LE-0503-03W
$1.52
Each (In a Box of 100)
units
12V dc White - Wedge - - 10mm 27.5mm 22 ° - 15mA -
RS Stock No. 769-3003
Mfr. Part No.LE-BA9S-24W
$8.625
Each (In a Pack of 2)
units
- White 7000mcd BA9s - - 9.6mm 24mm 30 ° - 20mA -
RS Stock No. 168-3970
Mfr. Part No.LE-BA9S-24W
$5.332
Each (In a Box of 100)
units
- White 7000mcd BA9s - - 9.6mm 24mm 30 ° - 20mA -
RS Stock No. 104-761
BrandRS PRO
$1.716
Each (In a Pack of 10)
units
- - - - - - - - - - - -
RS Stock No. 406-975
Mfr. Part No.A1612DR
BrandOmron
$16.853
Each (In a Pack of 3)
units
12V dc Red - - - - - - - - 15mA -
RS Stock No. 104-777
BrandRS PRO
$2.486
Each (In a Pack of 10)
units
- - - - - - - - - - - -
RS Stock No. 282-9645
Mfr. Part No.215-501-25-38
BrandMarl
$16.51
Each
units
110V dc Red 685mcd BA9s - Single Chip 4.8mm 26mm 120 ° 660nm 3mA 100000h
RS Stock No. 209-377
BrandRS PRO
$14.50
Each
units
- White 900mcd Wedge - Single Chip 5.75mm 16.75mm - X=0.31 nm, Y=0.32nm - 100000h
RS Stock No. 655-9407
BrandRS PRO
$0.826
Each (In a Pack of 10)
units
- - - - - - - - - - - -
RS Stock No. 817-3522
Mfr. Part No.MWCE22629
$14.97
Each
units
- White 1250mcd E10 - Single Chip 9.7mm 22mm 160 ° 375nm 13mA 50000h
RS Stock No. 210-917
BrandRS PRO
$27.88
Each
units
- Green 170/160mcd BA9s - Multichip 10mm 28mm 180 ° 585nm - 100000h
RS Stock No. 205-741
BrandRS PRO
$23.10
Each
units
230V ac White 410mcd BA9s - Single Chip 10mm 24mm - X=0.31 nm, Y=0.32nm 9mA 100000h
RS Stock No. 211-178
BrandRS PRO
$1.402
Each (In a Pack of 10)
units
- - - - - - - - - - - -
RS Stock No. 206-693
BrandRS PRO
$12.78
Each
units
- Red 110/105mcd BA9s - Multichip 10mm 28mm 180 ° 635nm - 100000h