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. 212-301
BrandRS PRO
SGD7.16
Each
units
24 V ac/dc Yellow 42 mcd Wedge 6.1 mm Multichip 5.46mm 17 mm 180° 585 nm 10 (dc) mA 100000h
RS Stock No. 210-298
BrandRS PRO
SGD7.18
Each
units
28 V dc Red 36 mcd Telephone Slide 5.8 mm Multichip 5.5mm 30.5 mm 180° 635 nm 15 mA 100000h
RS Stock No. 210-119
BrandRS PRO
SGD7.27
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. 209-204
BrandRS PRO
SGD13.21
Each
units
60 V ac/dc White 300 mcd BA9s - Single Chip 10mm 25 mm - X=0.31 nm, Y=0.32 nm 3 mA 100000h
RS Stock No. 210-838
BrandRS PRO
SGD8.95
Each
units
24 V ac/dc Yellow 85 mcd Lead Pins 3 mm Single Chip 4.25mm 17 mm - 592 nm 10 (dc) mA 100000h
RS Stock No. 209-838
BrandRS PRO
SGD8.64
Each
units
24 V dc Yellow 45 mcd Midget Groove 5 mm Multichip 6mm 15.25 mm 180° 565 nm 14 mA 100000h
RS Stock No. 209-670
BrandRS PRO
SGD14.85
Each
units
48 V ac/dc Green 70/70 mcd BA9s 10 mm Multichip 10mm 28 mm 180° 565 nm 12 (dc) mA, 13 (ac) mA 100000h
RS Stock No. 203-622
BrandRS PRO
SGD7.63
Each
units
24 V ac/dc Yellow 630 mcd Midget Groove 5 mm Single Chip 6mm 16 mm 16° 587 nm 14 mA 100000h
RS Stock No. 210-052
BrandRS PRO
SGD8.02
Each
units
24 V ac/dc Red 250 mcd Telephone Slide 5.8 mm Single Chip 5.5mm 22 mm - 630 nm 15 mA 100000h
RS Stock No. 206-693
BrandRS PRO
SGD12.37
Each
units
12 V ac/dc Red 110/105 mcd BA9s 10 mm Multichip 10mm 28 mm 180° 635 nm 25 (dc) mA, 38 (ac) mA 100000h
RS Stock No. 205-505
BrandRS PRO
SGD14.49
Each
units
12 V ac/dc Green 170/160 mcd BA9s - Multichip 10mm 28 mm 180° 565 nm 25 (dc) mA, 38 (ac) mA 100000h
RS Stock No. 206-609
BrandRS PRO
SGD5.52
Each
units
12 V dc Yellow 63 mcd Telephone Slide 5.8 mm Multichip 5.5mm 30.5 mm 180° 585 nm 30 mA 100000h
RS Stock No. 210-787
BrandRS PRO
SGD8.12
Each
units
48 V ac/dc Yellow 360 mcd BA9s - Single Chip 10mm 24 mm - 587 nm 8 mA dc, 9 mA dc 100000h
RS Stock No. 207-365
BrandRS PRO
SGD16.49
Each
units
6 V ac Yellow 95 mcd BA9s - Multichip 10mm 28 mm 180° 585 nm 27 mA 100000h
RS Stock No. 225-997
BrandRS PRO
SGD12.21
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. 204-136
BrandRS PRO
SGD8.29
Each
units
12 V ac/dc Green 1610 mcd Midget Groove 5 mm Single Chip 6mm 16 mm 15° 525 nm 14 mA 100000h
RS Stock No. 203-600
BrandRS PRO
SGD12.21
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. 206-946
BrandRS PRO
SGD8.65
Each
units
130 V ac Blue 175 mcd BA9s - Single Chip 10mm 24 mm - 470 nm 9 mA 100000h
RS Stock No. 210-888
BrandRS PRO
SGD6.11
Each
units
12 V ac/dc Red 110/105 mcd BA9s - Multichip 10mm 28 mm 180° 630 nm 25 (dc) mA, 38 (ac) mA 100000h
RS Stock No. 212-323
BrandRS PRO
SGD22.50
Each
units
24 V dc Green 85 mcd BA9s 10 mm Single Chip 11mm 28 mm 180° 568 nm 35 mA 60000h
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These T1-3/4 Midget flange base LED indicator lamps, from JKL Components, mate with industry standard sockets for use as incandescent lamp replacements as well as in new installations. They are ideal for areas requiring a reduction in maintenance and energy ...