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PCB LED Indicators

PCB LED (Light Emitting Diode) indicators are light-producing components which serve as lighting sources on aluminium printed circuit boards (PCBs). These indicators have paired-up charge carriers (diodes) located in a semiconductor to generate light without producing too much heat.

What are PCB LED indicators used for?

PCB LED indicators are energy efficient, environmentally friendly and resistant to dust and moisture. They have improved heat transferring (diffusion) attributes. This makes them suitable for use in computer machinery like power devices, drives and central processing units, helping to keep heat away from sensitive parts.

In the automotive sector, these indicators are used in headlights, brake lights and for warning light purposes.

The medical industry also makes use of PCB LED indicators in the form of warning lights. These safety measures ensure that life-saving equipment is working correctly.

Types of PCB LED Indicators

Two main types of PCB LED indicators are available:

Single point or block indicators can be used on multiple surfaces and in a variety of product applications.
Integral or surface mounted PCB LED indicators can be attached to the same connector tail of the switch which increase ease of installation and usage.

202 Products showing for PCB LED Indicators

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In Stock Marl 113-305-04 Red Right Angle PCB LED Indicator, 1 LEDs 3 mm (T-1) 2 V RS Stock No. 249-8263 Mfr. Part No. 113-305-04 Subtotal (1 unit) £2.56(exc. VAT) £2.56/unit Quantity	Marl	Red	-	PCB LED Indicator	1	-	20mA	-	-	2	-	-	Right Angle	2V	GaP	-	Single Colour	8.9mm	40mcd	RoHS	-	-
In Stock Marl 113-314-04 Green Right Angle PCB LED Indicator, 1 LEDs 3 mm (T-1) 2.2 V RS Stock No. 249-8279 Mfr. Part No. 113-314-04 Subtotal (1 unit) £0.93(exc. VAT) £0.93/unit Quantity	Marl	Green	-	PCB LED Indicator	1	-	20mA	-	-	2	-	-	Right Angle	2.2V	GaP	-	Single Colour	8.9mm	40mcd	RoHS	-	-
In Stock Dialight Green Right Angle PCB LED Indicator, 3 LEDs 5 mm (T-1 3/4) 2.5 V RS Stock No. 546-1135 Mfr. Part No. 570-0100-222F Subtotal (1 unit) £2.71(exc. VAT) £2.71/unit Quantity	Dialight	Green	-	PCB LED Indicator	3	Single Colour	30mA	-	-	6	38 °	-	Right Angle	2.5V	GaP, GaAsP	-	Single Colour	14.62mm	8.7mcd	RoHS	-	-
In Stock Dialight Yellow Right Angle PCB LED Indicator, 1 LEDs 5 mm (T-1 3/4) 2.1 V RS Stock No. 546-0485 Mfr. Part No. 551-0307F Subtotal (1 unit) £0.77(exc. VAT) £0.77/unit Quantity	Dialight	Yellow	-	PCB LED Indicator	1	Single Colour	30mA	-	-	2	45 °	-	Right Angle	2.1V	GaP, GaAsP	-	Single Colour	8.89mm	6.3mcd	RoHS	-	-
In Stock Kingbright L-1503CB/1GD Green Right Angle PCB LED Indicator, 1 LEDs 3 mm (T-1) 2.5 V RS Stock No. 466-4349 Mfr. Part No. L-1503CB/1GD Subtotal (1 pack of 20 units) £7.06(exc. VAT) £0.353/unit Quantity	Kingbright	Green	-	PCB LED Indicator	1	Single Colour	30mA	-	-	2	60 °	-	Right Angle	2.5V	GaP	-	Single Colour	13.2mm	50mcd	RoHS	-	-
In Stock Dialight Red Right Angle PCB LED Indicator, 1 LEDs 5 mm (T-1 3/4) 1.7 V RS Stock No. 546-0429 Mfr. Part No. 551-1107F Subtotal (1 unit) £1.25(exc. VAT) £1.25/unit Quantity	Dialight	Red	-	PCB LED Indicator	1	Single Colour	30mA	-	-	2	60 °	-	Right Angle	1.7V	GaP, GaAsP	-	Single Colour	8.89mm	1.6mcd	RoHS	-	-
In Stock Dialight Green Right Angle PCB LED Indicator, 1 LEDs 3 mm (T-1) 2.1 V RS Stock No. 917-0767 Mfr. Part No. 551-0207F Subtotal (1 pack of 20 units) £12.52(exc. VAT) £0.626/unit Quantity	Dialight	Green	-	PCB LED Indicator	1	Single Colour	60mA	-	-	2	45 °	-	Right Angle	2.1V	GaP, GaAsP	-	Single Colour	8.89mm	16mcd	RoHS	-	-
In Stock Dialight Green Right Angle PCB LED Indicator, 2 LEDs 3 mm (T-1) 2.1 V RS Stock No. 917-0763 Mfr. Part No. 553-0122F Subtotal (1 pack of 10 units) £12.80(exc. VAT) £1.28/unit Quantity	Dialight	Green	-	PCB LED Indicator	2	Single Colour	10mA	-	-	4	45 °	-	Right Angle	2.1V	GaAsP, GaP	-	Single Colour	11mm	16mcd	RoHS, UL 94 V-0, MIL-STD-202F	-	-
In Stock Marl Green, Red Right Angle PCB LED Indicator, 1 LEDs 5 mm (T-1 3/4) 2.2 V RS Stock No. 249-8358P Mfr. Part No. 151-535-04 Subtotal 1 unit (supplied as a tape) £4.18(exc. VAT) £4.18/unit Quantity	Marl	Green, Red	-	PCB LED Indicator	1	-	30mA	-	-	3	-	-	Right Angle	2.2V	GaP	-	Multicolour	14.2mm	50mcd	RoHS	-	-
In Stock Dialight Red Right Angle PCB LED Indicator, 2 LEDs 5 mm (T-1 3/4) 3 V RS Stock No. 546-0536 Mfr. Part No. 553-0111F Subtotal (1 unit) £1.91(exc. VAT) £1.91/unit Quantity	Dialight	Red	-	PCB LED Indicator	2	Single Colour	30mA	-	-	4	45 °	-	Right Angle	3V	GaP, GaAsP	-	Single Colour	8.1mm	10mcd	MIL-STD-202F, RoHS, UL 94 V-0	-	-
In Stock Banner K50L2RGB7ALSQ RGB Top PCB LED Indicator, 7 LEDs 12 V RS Stock No. 285-940 Mfr. Part No. K50L2RGB7ALSQ Subtotal (1 unit) £157.65(exc. VAT) £157.65/unit Quantity	Banner	RGB	-	PCB LED Indicator	7	PCB LED Indicator	220mA	-	-	5	-	-	Top	12V	Polycarbonate	-	Multicolour	68mm	-	DIN 40050-9, UL Type 13, FCC Part 15 Class B, CAN ICES-3 (B)/NMB-3(B), UL Type 4X	-	-
In Stock Dialight Green Right Angle PCB LED Indicator, 2 LEDs 5 mm (T-1 3/4) 2.8 V RS Stock No. 546-1078 Mfr. Part No. 553-0122-200F Subtotal (1 unit) £1.95(exc. VAT) £1.95/unit Quantity	Dialight	Green	-	PCB LED Indicator	2	Single Colour	30mA	-	-	4	60 °	-	Right Angle	2.8V	GaP, GaAsP	-	Single Colour	14.06mm	12.6mcd	RoHS, UL 94 V-0, MIL-STD-202F	-	-
In Stock Dialight Red Right Angle PCB LED Indicator, 1 LEDs 5 mm (T-1 3/4) 2.5 V RS Stock No. 546-0851 Mfr. Part No. 550-2407F Subtotal (1 unit) £0.80(exc. VAT) £0.80/unit Quantity	Dialight	Red	-	PCB LED Indicator	1	Single Colour	30mA	-	-	2	50 °	-	Right Angle	2.5V	GaAsP, GaP	-	Single Colour	13.85mm	7mcd	MIL-STD-202F, RoHS, UL 94 V-0	-	-
In Stock Kingbright L-710A8EW/1ID Red Right Angle PCB LED Indicator, 1 LEDs 3 mm (T-1) 2.5 V RS Stock No. 616-4021 Mfr. Part No. L-710A8EW/1ID Subtotal (1 pack of 20 units) £7.14(exc. VAT) £0.357/unit Quantity	Kingbright	Red	-	PCB LED Indicator	1	Single Colour	30mA	-	-	2	40 °	-	Right Angle	2.5V	GaP, GaAsP	-	Single Colour	8.89mm	25mcd	RoHS	-	-
In Stock Kingbright L-1503CB/1ID Red Right Angle PCB LED Indicator, 1 LEDs 3 mm (T-1) 2.5 V RS Stock No. 466-4327 Mfr. Part No. L-1503CB/1ID Subtotal (1 pack of 20 units) £7.06(exc. VAT) £0.353/unit Quantity	Kingbright	Red	-	PCB LED Indicator	1	Single Colour	30mA	-	-	2	60 °	-	Right Angle	2.5V	GaAsP	-	Single Colour	13.2mm	50mcd	RoHS	-	-
In Stock Banner K30L2RGB7Q RGB Top PCB LED Indicator, 7 LEDs 30 mm 12 V RS Stock No. 285-934 Mfr. Part No. K30L2RGB7Q Subtotal (1 unit) £82.86(exc. VAT) £82.86/unit Quantity	Banner	RGB	-	PCB LED Indicator	7	Programmable Multicolor RGB Indicator	60mA	-	-	5	-	-	Top	12V	Polycarbonate	-	Multicolour	44.5mm	-	CE, RoHS, IEC 60068-2-27, UL, IP69K, UKCA, IEC 60068-2-6	-	-
Being discontinued Dialight 551-0207-004F Green Right Angle PCB LED Indicator, 4 LEDs 5 mm (T-1 3/4) 2.1 V RS Stock No. 171-1286 Mfr. Part No. 551-0207-004F Subtotal (1 bag of 5 units) £9.93(exc. VAT) £1.986/unit Quantity	Dialight	Green	-	PCB LED Indicator	4	Single Colour	30mA	-	-	8	45 °	-	Right Angle	2.1V	GaP, GaAsP	-	Single Colour	17.27mm	16mcd	RoHS	-	-
In Stock Kingbright L-710A8MD/1LI1LGD Red, Green Right Angle PCB LED Indicator, 2 LEDs 3 mm (T-1) 2.5 V RS Stock No. 616-4172 Mfr. Part No. L-710A8MD/1LI1LGD Subtotal (1 pack of 10 units) £8.88(exc. VAT) £0.888/unit Quantity	Kingbright	Red, Green	-	PCB LED Indicator	2	Multicolour	30mA	-	-	2	40 °	-	Right Angle	2.5V	GaP	-	Multicolour	10.93mm	3mcd	RoHS	-	-
In Stock Dialight Green Right Angle PCB LED Indicator, 1 LEDs 5 mm (T-1 3/4) 2.1 V RS Stock No. 917-0776 Mfr. Part No. 550-2207F Subtotal (1 pack of 20 units) £14.14(exc. VAT) £0.707/unit Quantity	Dialight	Green	-	PCB LED Indicator	1	Single Colour	25mA	-	-	2	65 °	-	Right Angle	2.1V	GaAsP, GaP	-	Single Colour	13.85mm	10mcd	MIL-STD-202F, RoHS, UL 94 V-0	-	-
In Stock Kingbright L-1503CB/1LYD Yellow Right Angle PCB LED Indicator, 1 LEDs 3 mm (T-1) 2.5 V RS Stock No. 616-3876 Mfr. Part No. L-1503CB/1LYD Subtotal (1 pack of 20 units) £6.94(exc. VAT) £0.347/unit Quantity	Kingbright	Yellow	-	PCB LED Indicator	1	Single Colour	30mA	-	-	2	60 °	-	Right Angle	2.5V	GaAsP, GaP	-	Single Colour	13.2mm	2mcd	RoHS	-	-