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 Priced to Clear
RS Stock No. 168-3970
Mfr. Part No.LE-BA9S-24W
£2.122
Each (In a Box of 100)
Units
- White 7000mcd BA9s - - 9.6mm 24mm 30 ° - 20mA - -
RS Stock No. 769-3003
Mfr. Part No.LE-BA9S-24W
£3.11
Each (In a Pack of 2)
Units
- White 7000mcd BA9s - - 9.6mm 24mm 30 ° - 20mA - -
RS Stock No. 715-4031
Mfr. Part No.LE-BA9S-6W
£2.545
Each (In a Pack of 2)
Units
- White 13000mcd BA9s - - 9.6mm 24mm 30 ° - 20mA - -
RS Stock No. 168-3952
Mfr. Part No.LE-BA9S-6W
£1.95
Each (In a Bag of 100)
Units
- White 13000mcd BA9s - - 9.6mm 24mm 30 ° - 20mA - -
RS Stock No. 336-003
Mfr. Part No.LE-0504-01W
£1.056
Each (In a Pack of 5)
Units
12V dc White - Wedge - - 4.5mm 20.3mm 95 ° - 15mA - -
RS Stock No. 168-3876
Mfr. Part No.LE-0504-01W
£0.734
Each (In a Box of 100)
Units
12V dc White - Wedge - - 4.5mm 20.3mm 95 ° - 15mA - -
RS Stock No. 335-987
Mfr. Part No.LE-0509-02W
£1.398
Each (In a Pack of 5)
Units
24V dc White - Wedge - - 10mm 28.5mm 30 ° - 20mA - -
RS Stock No. 336-160
Mfr. Part No.LE-0503-03UV
£1.11
Each (In a Pack of 5)
Units
12V dc - - Wedge - - 10mm 27.5mm 25 ° 405nm 15mA - -
RS Stock No. 168-3885
Mfr. Part No.LE-0503-03UV
£0.778
Each (In a Box of 100)
Units
12V dc - - Wedge - - 10mm 27.5mm 25 ° 405nm 15mA - -
RS Stock No. 336-097
Mfr. Part No.LE-0503-03W
£1.056
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
£0.698
Each (In a Box of 100)
Units
12V dc White - Wedge - - 10mm 27.5mm 22 ° - 15mA - -
RS Stock No. 769-3028
Mfr. Part No.LE-MF-24W
£2.575
Each (In a Pack of 2)
Units
24V dc White - Midget Flange - - 6mm 16mm 40 ° - 15mA - -
RS Stock No. 168-3975
Mfr. Part No.LE-MF-24W
£1.882
Each (In a Bag of 100)
Units
24V dc White - Midget Flange - - 6mm 16mm 40 ° - 15mA - -
RS Stock No. 168-3972
Mfr. Part No.LE-MG-24W
£2.016
Each (In a Bag of 100)
Units
24V dc White - Midget Groove - - 6.2mm 16mm 40 ° - 14mA - -
RS Stock No. 769-3016
Mfr. Part No.LE-MG-24W
£3.21
Each (In a Pack of 2)
Units
24V dc White - Midget Groove - - 6.2mm 16mm 40 ° - 14mA - -
RS Stock No. 168-3959
Mfr. Part No.LE-0509-01W
£0.87
Each (In a Box of 100)
Units
24V White - Wedge - - 4.5mm 20.3mm 95 ° - 15mA - -
RS Stock No. 739-3592
Mfr. Part No.LE-0509-01W
£1.398
Each (In a Pack of 5)
Units
24V White - Wedge - - 4.5mm 20.3mm 95 ° - 15mA - -
RS Stock No. 168-3976
Mfr. Part No.Z-G4-15WW
£7.242
Each (In a Bag of 25)
Units
- - - G-4 - Multichip 13mm 36mm - - - - -
RS Stock No. 797-2331
Mfr. Part No.Z-G4-15WW
£8.77
Each
Units
- - - G-4 - Multichip 13mm 36mm - - - - -
RS Stock No. 168-3986
Mfr. Part No.Z-G4-9WW
£7.242
Each (In a Bag of 25)
Units
12 V ac/dc, 24V dc - - G-4 - Multichip - 34mm 120 ° - 125mA - -