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. 204-653
BrandRS PRO
SGD8.36
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. 205-101
BrandRS PRO
SGD10.72
Each
units
24 V dc Yellow 45 mcd Telephone Slide 6.8 mm Multichip 6.8mm 45 mm 180° 585 nm 15 mA 60000h
RS Stock No. 210-642
BrandRS PRO
SGD13.70
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. 226-007
BrandRS PRO
SGD12.61
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. 210-715
BrandRS PRO
SGD12.48
Each
units
24 V ac/dc White 850 mcd Lead Pins 3 mm Single Chip 4.25mm 17 mm - X=0.31 nm, Y=3.2 nm 10 (dc) mA 100000h
RS Stock No. 204-647
BrandRS PRO
SGD8.36
Each
units
12 V dc Green 35 mcd Midget Groove 5 mm Multichip 6mm 15.25 mm - 565 nm 30 mA 100000h
RS Stock No. 204-669
BrandRS PRO
SGD8.44
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. 212-519
BrandRS PRO
SGD13.70
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. 209-664
BrandRS PRO
SGD10.49
Each
units
28 V ac/dc Yellow 120/110 mcd BA9s 10 mm Multichip 10mm 28 mm 180° 585 nm 15 (dc) mA 100000h
RS Stock No. 204-619
BrandRS PRO
SGD7.99
Each
units
24 V ac/dc Red 250 mcd Telephone Slide 5.8 mm Single Chip 5.5mm 29.5 mm - 630 nm 6 mA ac, 12 mA dc 100000h
RS Stock No. 210-181
BrandRS PRO
SGD12.32
Each
units
230 V ac White 410 mcd E10 10 mm Single Chip 10mm 25.25 mm - X=0.31 nm, Y=0.32 nm 9 mA 100000h
RS Stock No. 207-523
BrandRS PRO
SGD13.08
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 17 (dc) mA, 9 (ac) mA 100000h
RS Stock No. 204-209
BrandRS PRO
SGD12.61
Each
units
24 V ac/dc Green 2100 mcd Telephone Slide 5.8 mm Single Chip 5.5mm 29.5 mm - 525 nm 6 mA ac, 12 mA dc 100000h
RS Stock No. 203-723
BrandRS PRO
SGD13.62
Each
units
28 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. 206-621
BrandRS PRO
SGD10.90
Each
units
24 V dc Green 90 mcd Telephone Slide 5.8 mm Multichip 5.5mm 30.5 mm 180° 565 nm 15 mA 100000h
RS Stock No. 211-588
BrandRS PRO
SGD14.22
Each
units
24 V ac/dc Yellow 3 x 630 mcd E10 - Multichip 10mm 26.5 mm - 587 nm 9/17 mA -
RS Stock No. 209-642
BrandRS PRO
SGD14.79
Each
units
24 V ac/dc Yellow 120/110 mcd BA9s 10 mm Multichip 10mm 28 mm 180° 585 nm 15 (dc) mA 100000h
RS Stock No. 203-745
BrandRS PRO
SGD7.99
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
RS Stock No. 209-462
BrandRS PRO
SGD8.72
Each
units
12 V ac/dc White 2070 mcd BA9s - Single Chip 10mm 24 mm - X=0.31 nm, Y=0.32 nm 17 (dc) mA, 9 (dc) mA 100000h
RS Stock No. 228-902
BrandRS PRO
SGD13.16
Each
units
28 V dc White 1500 mcd Telephone Slide 5.8 mm Single Chip 5.5mm 29.5 mm - X=0.31 nm, Y=0.32 nm 6 mA ac, 12 mA dc 100000h
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