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. 205-993
BrandRS PRO
£4.91
Each
Units
24 V ac/dc Yellow 45 mcd Midget Groove 5 mm Multichip 6mm 15.25 mm 180° 585 nm 14 mA 100000h
RS Stock No. 226-007
BrandRS PRO
£5.74
Each
Units
28 V ac/dc White 1500 mcd Telephone Slide 6.8 mm Single Chip 6.8mm 45 mm - X=0.31 nm, Y=0.32 nm 15 mA 100000h
RS Stock No. 225-947
BrandRS PRO
£5.53
Each
Units
24 V ac/dc White 1500 mcd Telephone Slide 6.8 mm Single Chip 6.8mm 45 mm - X=0.31 nm, Y=0.32 nm 15 mA 100000h
RS Stock No. 212-519
BrandRS PRO
£6.24
Each
Units
24 V ac/dc Blue 490 mcd BA9s - Single Chip 10mm 24 mm - 470 nm 17 (dc) mA, 9 (dc) mA 100000h
RS Stock No. 205-527
BrandRS PRO
£5.47
Each
Units
12 V ac/dc White 850 mcd Lead Pins 3 mm Single Chip 4.25mm 17 mm - X=0.3 nm, Y=0.3 nm 6 mA ac, 12 mA dc 100000h
RS Stock No. 204-653
BrandRS PRO
£4.31
Each
Units
12 V dc Red 40 mcd Midget Groove 5 mm Multichip 6mm 15.25 mm - 630 nm 30 mA 100000h
RS Stock No. 205-151
BrandRS PRO
£3.89
Each
Units
6 V ac/dc Yellow 630 mcd E10 - Single Chip 10mm 25.25 mm - 587 nm 17 (dc) mA, 9 (dc) mA 100000h
RS Stock No. 204-350
BrandRS PRO
£5.54
Each
Units
12 V ac/dc White 2070 mcd E10 10 mm Single Chip 10mm 25.25 mm - X=0.31 nm, Y=0.32 nm 17 (dc) mA, 9 (dc) mA 100000h
RS Stock No. 209-973
BrandRS PRO
£4.88
Each
Units
24 V dc Red 40 mcd Midget Flange 5 mm Multichip 6mm 15.25 mm 180° 635 nm 14 mA 100000h
RS Stock No. 205-583
BrandRS PRO
£3.65
Each
Units
230 V ac Yellow 135 mcd BA9s - Single Chip 10mm 24 mm - 587 nm 9 mA 100000h
RS Stock No. 225-975
BrandRS PRO
£5.54
Each
Units
28 V ac/dc White 2070 mcd Midget Groove 5 mm Single Chip 6mm 16 mm 45° X=0.31 nm, Y=0.32 nm 14 mA 100000h
RS Stock No. 210-816
BrandRS PRO
£3.74
Each
Units
24 V ac/dc Red 85 mcd Lead Pins 3 mm Single Chip 4.25mm 17 mm - 630 nm 10 (dc) mA 100000h
RS Stock No. 204-669
BrandRS PRO
£4.35
Each
Units
12 V dc Yellow 45 mcd Midget Groove 5 mm Multichip 6mm 15.25 mm - 585 nm 30 mA 100000h
RS Stock No. 211-033
BrandRS PRO
£7.85
Each
Units
24 V ac/dc Yellow 120/110 mcd BA9s - Multichip 10mm 28 mm 180° 585 nm 15 (dc) mA 100000h
RS Stock No. 205-145
BrandRS PRO
£3.89
Each
Units
6 V ac/dc Red 1750 mcd E10 - Single Chip 10mm 25.25 mm - 630 nm 17 (dc) mA, 9 (dc) mA 100000h
RS Stock No. 210-642
BrandRS PRO
£6.24
Each
Units
48 V ac/dc Green 920 mcd BA9s - Single Chip 10mm 24 mm - 525 nm 8 mA dc, 9 mA dc 100000h
RS Stock No. 211-027
BrandRS PRO
£3.56
Each
Units
24 V dc Red 45 mcd E5 6 mm Multichip 6mm 18 mm 180° 635 nm 15 mA 60000h
RS Stock No. 210-636
BrandRS PRO
£3.65
Each
Units
48 V ac/dc Red 990 mcd BA9s - Single Chip 10mm 24 mm - 630 nm 8 mA dc, 9 mA dc 100000h
RS Stock No. 211-594
BrandRS PRO
£11.33
Each
Units
24 V ac/dc White 3 x 2070 mcd E10 - Multichip 10mm 26.5 mm - X=0.31 nm, Y=0.32 nm 9/17 mA -
RS Stock No. 203-745
BrandRS PRO
£3.42
Each
Units
24 V ac/dc Red 250 mcd Telephone Slide 6.8 mm Single Chip 6.8mm 45 mm - 630 nm 15 mA 100000h
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