Signal Lamps, Indicators, Arrays

LED signal lamps are used in many areas to signal certain states. They are therefore primarily important for safety, for example when they indicate dangers or warnings. Depending on the application, the signal lamps differ in type, colour, diameter, nominal voltage, nominal current and luminous intensity.

The most common colours with their basic meanings:

Red: usually indicates danger, an emergency condition or is intended to encourage stopping.
Yellow: indicates extraordinary conditions and signals a warning.
Green: indicates that something is safe and that normal conditions prevail.
Blue: usually has a special meaning or is intended to represent a command.

Nowadays, signal lamps or light fields usually consist of LED elements that can be easily configured and installed, be it on a machine, a switch cabinet or another device.

There are several ways to mount LED signal lamps:

Click-Quick release fastener
Thread
Threaded ring
Snap-in
Central mounting

Therefore, when purchasing a signal lamp or a light field, be sure to pay attention to the parameters of the device in which the LED lamp is to be installed.

Advice on signal lamps and other light sources

If you would like to find out more about your possibilities in the field of lamps and lighting, we will be happy to advise you. Our service team will also support you in other categories of our product range, such as active components, by telephone or e-mail. Further information can also be found in our Topics section.

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1,077 Products found

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LED signal beacon, super red, 3 mm, 625 nm

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Order No.: 31G684

Manufacturer: Mentor

Manufacturer No.:
2311.2031
23112031

super red

1 piece(s) €1.38

50 piece(s) €1.25

100 piece(s) €1.13

250 piece(s) €1.04

500 piece(s) €0.96

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Minimum Order Quantity 1

1432 piece(s) in stock

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ROHS RoHS compliant version available, last updated: 31.03.2015

LED signal beacon, yellow/green, 3 mm, 568 nm

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Order No.: 31G577

Manufacturer: Mentor

Manufacturer No.:
1801.8731
18018731

yellow/green

1 piece(s) €1.65

50 piece(s) €1.50

100 piece(s) €1.38

250 piece(s) €1.27

500 piece(s) €1.18

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Minimum Order Quantity 1

811 piece(s) in stock

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LED signal beacon, green/red, 3 mm, 568 nm

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Order No.: 31G5737

Manufacturer: Mentor

Manufacturer No.:
1801.2831
18012831

green/red

1 piece(s) €1.77

50 piece(s) €1.59

100 piece(s) €1.44

250 piece(s) €1.32

500 piece(s) €1.22

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Minimum Order Quantity 1

758 piece(s) in stock

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LED signal beacon, red, 3 mm, 568 nm

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Order No.: 31G5730

Manufacturer: Mentor

Manufacturer No.:
1801.0231
18010231

red

1 piece(s) €1.26

50 piece(s) €1.14

100 piece(s) €1.03

250 piece(s) €0.95

500 piece(s) €0.88

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749 piece(s) in stock

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LED signal beacon, green, 3 mm, 568 nm

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Order No.: 31G5740

Manufacturer: Mentor

Manufacturer No.:
1801.8031
18018031

green

1 piece(s) €1.34

50 piece(s) €1.20

100 piece(s) €1.09

250 piece(s) €1.00

500 piece(s) €0.92

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Minimum Order Quantity 1

648 piece(s) in stock

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LED signal beacon, red, 4.4 mm, 3 mm

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Order No.: 31G5285

Manufacturer: Oshino

Manufacturer No.:
MD-325 R3

red

24 V

1 piece(s) €1.53

50 piece(s) €1.38

100 piece(s) €1.25

250 piece(s) €1.15

500 piece(s) €1.06

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Minimum Order Quantity 1

510 piece(s) in stock

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ROHS RoHS compliant version available, last updated: 31.03.2015

LED signal beacon, yellow, 3 mm, 588 nm

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Order No.: 31G6842

Manufacturer: Mentor

Manufacturer No.:
2311.7031
23117031

yellow

1 piece(s) €1.43

50 piece(s) €1.29

100 piece(s) €1.17

250 piece(s) €1.07

500 piece(s) €0.99

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Minimum Order Quantity 1

490 piece(s) in stock

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LED signal beacon, red, 3 mm, 660 nm

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Order No.: 31G8490

Manufacturer: Mentor

Manufacturer No.:
2663.8023
26638023

red

1 piece(s) €2.55

25 piece(s) €2.32

50 piece(s) €2.13

100 piece(s) €1.96

250 piece(s) €1.82

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Minimum Order Quantity 1

441 piece(s) in stock

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Discontinued

This item has been discontinued and will no longer be available. Delivery while stocks last.

LED signal beacon with integrated filament bulb, 10 mm, Flat tab terminal 2.8 x 0.8 mm, snap-in

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Order No.: 33G504

Manufacturer: RAFI

Manufacturer No.:
1.69.507.103/1502

green

12 V

1 piece(s) €2.65

25 piece(s) €2.41

50 piece(s) €2.21

100 piece(s) €2.04

250 piece(s) €1.90

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Minimum Order Quantity 1

429 piece(s) in stock

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Discontinued

This item has been discontinued and will no longer be available. Delivery while stocks last.

LED signal beacon, red, 6.35 mm, 5 mm

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Order No.: 31G5311

Manufacturer: Oshino

Manufacturer No.:
MD-577 R3

red

24 V

1 piece(s) €1.70

50 piece(s) €1.53

100 piece(s) €1.39

250 piece(s) €1.27

500 piece(s) €1.18

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Minimum Order Quantity 1

408 piece(s) in stock

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LED-Signal lamp QS61XXW24

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Order No.: 31G6205

Manufacturer: APEM

Manufacturer No.:
QS61XXW24

white

24 V

1 piece(s) €2.88

25 piece(s) €2.62

50 piece(s) €2.40

100 piece(s) €2.22

250 piece(s) €2.06

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Minimum Order Quantity 1

400 piece(s) in stock

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LED signal beacon with glow lamp, 10 mm, Flat tab terminal 2.8 x 0.8 mm, snap-in

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Order No.: 33G760

Manufacturer: RAFI

Manufacturer No.:
1.69.507.117/1301

red

230 V

1 piece(s) €2.57

25 piece(s) €2.34

50 piece(s) €2.15

100 piece(s) €1.98

250 piece(s) €1.84

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Minimum Order Quantity 1

394 piece(s) in stock

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LED signal beacon, green, 3 mm, 565 nm

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Order No.: 31G5874

Manufacturer: Mentor

Manufacturer No.:
RTE.3104G
RTE.3104G

green

1 piece(s) €1.38

50 piece(s) €1.25

100 piece(s) €1.13

250 piece(s) €1.04

500 piece(s) €0.96

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Minimum Order Quantity 1

383 piece(s) in stock

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LED signal beacon, green, 8 mm, 5 mm

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Order No.: 31G4657

Manufacturer: CML

Manufacturer No.:
19050351

green

24 V

1 piece(s) €3.50

10 piece(s) €3.21

25 piece(s) €2.96

50 piece(s) €2.75

100 piece(s) €2.57

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Minimum Order Quantity 1

361 piece(s) in stock

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ROHS RoHS compliant version available, last updated: 31.03.2015

LED signal beacon, red, 3 mm, 700 nm

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Order No.: 31G5878

Manufacturer: Mentor

Manufacturer No.:
E.3106R
E3106R

red

1 piece(s) €1.41

50 piece(s) €1.27

100 piece(s) €1.15

250 piece(s) €1.06

500 piece(s) €0.97

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Minimum Order Quantity 1

354 piece(s) in stock

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ROHS RoHS compliant version available, last updated: 31.03.2015

LED signal beacon, green, 3 mm, 568 nm

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Order No.: 31G6844

Manufacturer: Mentor

Manufacturer No.:
2311.8031
23118031

green

1 piece(s) €1.43

50 piece(s) €1.29

100 piece(s) €1.17

250 piece(s) €1.07

500 piece(s) €0.99

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Minimum Order Quantity 1

351 piece(s) in stock

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ROHS RoHS compliant version available, last updated: 31.03.2015

LED signal beacon, red/red, 3 mm, 568 nm

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Order No.: 31G5752

Manufacturer: Mentor

Manufacturer No.:
1801.2231
18012231

red/red

1 piece(s) €1.74

50 piece(s) €1.57

100 piece(s) €1.43

250 piece(s) €1.31

500 piece(s) €1.21

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Minimum Order Quantity 1

349 piece(s) in stock

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ROHS RoHS compliant version available, last updated: 31.03.2015

LED signal beacon, green, 3 mm, 565 nm

Illustration can deviate

Order No.: 31G6654

Manufacturer: Mentor

Manufacturer No.:
1900.5
19005

green

1 piece(s) €1.76

50 piece(s) €1.60

100 piece(s) €1.47

250 piece(s) €1.35

500 piece(s) €1.26

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Minimum Order Quantity 1

348 piece(s) in stock

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ROHS RoHS compliant version available, last updated: 31.03.2015

LED signal beacon with glow lamp, Flat tab terminal 4.8 x 0.8 mm, true, snap-in

Illustration can deviate

Order No.: 34G100

Manufacturer: Marquardt

Manufacturer No.:
1807.1102

red

230 V

1 piece(s) €1.95

50 piece(s) €1.78

100 piece(s) €1.63

250 piece(s) €1.50

500 piece(s) €1.40

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Minimum Order Quantity 1

341 piece(s) in stock

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LED signal beacon, red, 4.4 mm, 3 mm

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Order No.: 31G5280

Manufacturer: Oshino

Manufacturer No.:
MD-302 R

red

1 piece(s) €1.23

50 piece(s) €1.09

100 piece(s) €0.98

250 piece(s) €0.89

500 piece(s) €0.82

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Minimum Order Quantity 1

337 piece(s) in stock

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ROHS RoHS compliant version available, last updated: 31.03.2015

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