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. 212-480
BrandRS PRO
MYR44.15
Each
units
24 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. 205-741
BrandRS PRO
MYR42.00
Each
units
230 V ac White 410 mcd BA9s - Single Chip 10mm 24 mm - X=0.31 nm, Y=0.32 nm 9 mA 100000h
RS Stock No. 204-350
BrandRS PRO
MYR44.15
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. 209-349
BrandRS PRO
MYR44.15
Each
units
48 V ac/dc White 1180 mcd BA9s - Single Chip 10mm 24 mm - X=0.31 nm, Y=0.32 nm 8 mA dc, 9 mA dc 100000h
RS Stock No. 207-523
BrandRS PRO
MYR44.15
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. 209-917
BrandRS PRO
MYR25.14
Each
units
24 V ac/dc Yellow 120/110 mcd E10 - Multichip 10mm 28 mm - 588 nm 15 (dc) mA 100000h
RS Stock No. 212-503
BrandRS PRO
MYR27.29
Each
units
28 V ac/dc Red 1750 mcd BA9s - Single Chip 10mm 24 mm - 630 nm 17 (dc) mA, 9 (dc) mA 100000h
RS Stock No. 207-696
BrandRS PRO
MYR27.29
Each
units
130 V ac Yellow 225 mcd BA9s - Single Chip 10mm 24 mm - 587 nm 9 mA 100000h
RS Stock No. 206-621
BrandRS PRO
MYR36.77
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. 203-600
BrandRS PRO
MYR41.08
Each
units
24 V ac/dc Green 1610 mcd Midget Groove 5 mm Single Chip 6mm 16 mm 15° 525 nm 14 mA 100000h
RS Stock No. 210-311
BrandRS PRO
MYR43.82
Each
units
230 V ac Green 345 mcd E10 10 mm Single Chip 10mm 25.25 mm - 525 nm 9 mA 100000h
RS Stock No. 204-344
BrandRS PRO
MYR21.56
Each
units
48 V ac/dc White 1500 mcd Telephone Slide 6.8 mm Single Chip 6.8mm 45 mm - X=0.31 nm, Y=3.2 nm 15 mA 100000h
RS Stock No. 204-265
BrandRS PRO
MYR25.66
Each
units
12 V ac/dc Red 1750 mcd Midget Groove 5 mm Single Chip 6mm 16 mm 30° 630 nm 14 mA 100000h
RS Stock No. 210-620
BrandRS PRO
MYR46.24
Each
units
28 V ac/dc Green 1610 mcd BA9s - Single Chip 10mm 24 mm - 525 nm 17 (dc) mA, 9 (dc) mA 100000h
RS Stock No. 209-923
BrandRS PRO
MYR30.17
Each
units
24 V dc Green 170/160 mcd E10 - Multichip 10mm 28 mm - 568 nm 15 (dc) mA 100000h
RS Stock No. 205-072
BrandRS PRO
MYR62.48
Each
units
28 V ac/dc Yellow 120/110 mcd BA9s - Multichip 10mm 28 mm 180° 585 nm 15 (dc) mA 100000h
RS Stock No. 225-997
BrandRS PRO
MYR41.08
Each
units
12 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. 203-789
BrandRS PRO
MYR35.26
Each
units
28 V ac/dc Green 1610 mcd Midget Groove 5 mm Single Chip 6mm 16 mm 15° 525 nm 14 mA 100000h
RS Stock No. 210-024
BrandRS PRO
MYR38.58
Each
units
12 V ac/dc Red 110/105 mcd E10 - Multichip 10mm 28 mm - 630 nm 25 (dc) mA, 38 (ac) mA 100000h
RS Stock No. 210-002
BrandRS PRO
MYR52.82
Each
units
28 V ac/dc Red 110/105 mcd BA9s - Multichip 10mm 28 mm 180° 630 nm 15 (dc) mA 100000h
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Brought to you under the trusted RS Brand, these BA9s indicator lamps have a single chip LED with a built in reflector, optimising brightness and intensity while maintaining low energy consumption. The lamps are fitted with a convenient bayonet connector ...
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