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. 424-3807
Mfr. Part No.255-501-64-38
BrandMarl
$41.30
Each
units
- Red 11000mcd BA9s - Single Chip 4.9mm 26mm - 643nm 10mA 100000h
RS Stock No. 238-8122
Mfr. Part No.215-501-22-38
BrandMarl
$20.36
Each
units
24V dc Red 2750mcd BA9s - Single Chip 4.9mm 26mm 120 ° 660nm 20mA 100000h
RS Stock No. 282-9695
Mfr. Part No.215-997-25-38
BrandMarl
$34.14
Each
units
110V dc White 750mcd BA9s - - 4.8mm 26mm 120 ° - 3mA 100000h
RS Stock No. 424-3841
Mfr. Part No.255-997-64-38
BrandMarl
$44.03
Each
units
- White 785mcd BA9s - Single Chip 4.9mm 26mm - - 10mA 100000h
RS Stock No. 283-0061
Mfr. Part No.210-997-21-38
BrandMarl
$27.62
Each
units
12V dc White 785mcd E10 - Single Chip 4.9mm 22.1mm 120 ° - 20mA 100000h
RS Stock No. 282-9954
Mfr. Part No.206-997-23-38
BrandMarl
$13.64
Each
units
24 → 28V dc White 14000mcd Midget Flange - Single Chip 4.9mm 14.5mm 120 ° - 20mA 100000h
RS Stock No. 282-9673
Mfr. Part No.215-521-25-38
BrandMarl
$26.91
Each
units
110V dc Yellow 1200mcd BA9s - Single Chip 4.8mm 26mm 120 ° 590nm 3mA 100000h
RS Stock No. 238-8071
Mfr. Part No.215-501-21-38
BrandMarl
$19.55
Each
units
12V dc Red 11000mcd BA9s - Single Chip 4.9mm 26mm 120 ° 643nm 20mA 100000h
RS Stock No. 282-9910
Mfr. Part No.210-997-75-38
BrandMarl
$33.56
Each
units
110V ac White 750mcd E10 - Single Chip 4.8mm 25mm 120 ° - 5mA 100000h
RS Stock No. 282-9724
Mfr. Part No.215-532-75-38
BrandMarl
$22.63
Each
units
110V ac Green 1500mcd BA9s - Single Chip 4.8mm 26mm 120 ° 525nm 5mA 100000h
RS Stock No. 424-3576
Mfr. Part No.245-997-93-50
BrandMarl
$75.88
Each
units
28V dc White 14000mcd BA15d - Single Chip 16mm 37.5mm - - 18mA 100000h
RS Stock No. 469-844
Mfr. Part No.215-993-21-38
BrandMarl
$8.13
Each
units
12V dc White 9200mcd BA9s - Single Chip 4.9mm 26mm - - 20mA 100000h
RS Stock No. 469-816
Mfr. Part No.205-993-23-38
BrandMarl
$12.71
Each
units
24 → 28V dc White 9200mcd Midget Groove - Single Chip 4.9mm 15mm - - 20mA 100000h
RS Stock No. 238-7416
Mfr. Part No.206-501-21-38
BrandMarl
$10.72
Each
units
12V dc Red 11000mcd Midget Flange - Single Chip 4.9mm 14.5mm 120 ° 643nm 20mA 100000h
RS Stock No. 283-0099
Mfr. Part No.215-997-21-38
BrandMarl
$23.94
Each
units
12V dc White 14000mcd BA9s - Single Chip 4.9mm 26mm 120 ° - 20mA 100000h
RS Stock No. 238-7703
Mfr. Part No.205-521-23-38
BrandMarl
$12.79
Each
units
24 → 28V dc Yellow 600mcd Midget Groove - Single Chip 4.9mm 15mm 120 ° 591nm 20mA 100000h
RS Stock No. 282-9976
Mfr. Part No.205-997-22-38
BrandMarl
$11.08
Each
units
24V dc White 3000mcd Midget Groove - Single Chip 4.8mm 15mm 120 ° - 20mA 100000h
RS Stock No. 238-8194
Mfr. Part No.215-532-23-38
BrandMarl
$18.91
Each
units
24 → 28V dc Green 23000mcd BA9s - Single Chip 4.9mm 26mm 120 ° 527nm 20mA 100000h
RS Stock No. 282-9948
Mfr. Part No.206-997-22-38
BrandMarl
$17.44
Each
units
24V dc White 3000mcd Midget Flange - Single Chip 4.9mm 14.5mm 120 ° - 20mA 100000h
RS Stock No. 283-0106
Mfr. Part No.215-997-22-38
BrandMarl
$28.68
Each
units
24V dc White 3000mcd BA9s - Single Chip 4.9mm 26mm 120 ° - 20mA 100000h