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. 207-539
BrandRS PRO
TWD190.00
Each
units
6 V ac/dc Green 1610 mcd E10 - Single Chip 10mm 25.25 mm - 525 nm 9 (dc) mA, 17 (dc) mA 100000h
RS Stock No. 168-3967
Mfr. Part No.Z-T55-NW
TWD98.80
Each (In a Box of 100)
units
36 V dc White 1200 mcd Telephone Slide T5.5 Single Chip 4.5mm 30 mm 60° - 20 A -
RS Stock No. 769-2974
Mfr. Part No.Z-T55-NW
TWD113.50
Each (In a Pack of 2)
units
36 V dc White 1200 mcd Telephone Slide T5.5 Single Chip 4.5mm 30 mm 60° - 20 A -
RS Stock No. 168-3958
Mfr. Part No.LE-0509-02G
TWD33.20
Each (In a Box of 100)
units
24 V Green - Wedge T-3 1/4 - 10mm 28.5 mm 20° 525 nm 20 mA -
RS Stock No. 238-7674
Mfr. Part No.205-930-22-38
BrandMarl
TWD268.00
Each
units
24 V dc Blue 2000 mcd Midget Groove 5 mm Single Chip 4.8mm 15 mm 120° 470 nm 20 mA 100000h
RS Stock No. 739-3586
Mfr. Part No.LE-0509-02G
TWD48.00
Each (In a Pack of 5)
units
24 V Green - Wedge T-3 1/4 - 10mm 28.5 mm 20° 525 nm 20 mA -
RS Stock No. 207-523
BrandRS PRO
TWD191.00
Each
units
6 V ac/dc White 2070 mcd E10 6.3 mm Single Chip 10mm 25.25 mm - X=0.31 nm, Y=0.32 nm 9 (ac) mA, 17 (dc) mA 100000h
RS Stock No. 203-773
BrandRS PRO
TWD91.00
Each
units
28 V ac/dc Red 1750 mcd Midget Groove 5 mm Single Chip 6mm 16 mm 30° 630 nm 14 mA 100000h
RS Stock No. 205-151
BrandRS PRO
TWD111.00
Each
units
6 V ac/dc Yellow 630 mcd E10 - Single Chip 10mm 25.25 mm - 587 nm 9 (dc) mA, 17 (dc) mA 100000h
RS Stock No. 203-701
BrandRS PRO
TWD161.00
Each
units
24 V ac/dc White 1500 mcd Telephone Slide 5.8 mm Single Chip 5.5mm 29.5 mm - X=0.31 nm, Y=3.2 nm 6 mA ac, 12 mA dc 100000h
RS Stock No. 204-732
BrandRS PRO
TWD151.00
Each
units
28 V ac/dc Yellow 45 mcd Midget Groove 5 mm Multichip 6mm 15.25 mm 180° 585 nm 14 mA 100000h
RS Stock No. 207-545
BrandRS PRO
TWD168.00
Each
units
6 V ac/dc Green 1610 mcd BA9s - Single Chip 10mm 24 mm - 525 nm 9 (dc) mA, 17 (dc) mA 100000h
RS Stock No. 336-003
Mfr. Part No.LE-0504-01W
TWD36.40
Each (In a Pack of 5)
units
12 V dc White - Wedge 5 mm - 4.5mm 20.3 mm 95° - 15 mA -
RS Stock No. 387-4961
Mfr. Part No.LED4W 4.5AC MES
BrandTranilamp
TWD419.00
Each
units
4.5 V ac - - E10 - - 13.4mm 27 mm - - - -
RS Stock No. 210-901
BrandRS PRO
TWD224.00
Each
units
24 V ac/dc Red 110/105 mcd BA9s - Multichip 10mm 28 mm 180° 630 nm 15 (dc) mA 100000h
RS Stock No. 204-811
BrandRS PRO
TWD137.00
Each
units
28 V ac/dc White 2070 mcd E10 10 mm Single Chip 10mm 25.25 mm - X=0.31 nm, Y=0.32 nm 9 (dc) mA, 17 (dc) mA 100000h
RS Stock No. 210-119
BrandRS PRO
TWD91.00
Each
units
48 V ac/dc Yellow 280 mcd Midget Groove 5 mm Single Chip 6.1mm 16 mm 16° 587 nm 9 mA 100000h
RS Stock No. 210-074
BrandRS PRO
TWD160.00
Each
units
24 V dc White 1500 mcd Telephone Slide 5.8 mm Single Chip 5.5mm 22 mm - X=0.31 nm, Y=0.32 nm 15 mA 100000h
RS Stock No. 207-078
BrandRS PRO
TWD131.00
Each
units
24 V dc White 2070 mcd Midget Flange 5 mm Single Chip 6mm 15.5 mm - X=0.31 nm, Y=0.32 nm 14 mA 100000h
RS Stock No. 168-3876
Mfr. Part No.LE-0504-01W
TWD28.50
Each (In a Box of 100)
units
12 V dc White - Wedge 5 mm - 4.5mm 20.3 mm 95° - 15 mA -