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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1,018 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

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

1894 piece(s) in stock

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ROHS RoHS compliant version available, last updated: 31.03.2015

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

1353 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

1192 piece(s) in stock

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

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Order No.: 31G5776

Manufacturer: Mentor

Manufacturer No.:
1801.8831
18018831

green/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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892 piece(s) in stock

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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

837 piece(s) in stock

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ROHS RoHS compliant version available, last updated: 31.03.2015

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

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Order No.: 31G5772

Manufacturer: Mentor

Manufacturer No.:
1801.7731
18017731

yellow/yellow

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

810 piece(s) in stock

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ROHS RoHS compliant version available, last updated: 31.03.2015

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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Minimum Order Quantity 1

749 piece(s) in stock

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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

531 piece(s) in stock

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ROHS RoHS compliant version available, last updated: 31.03.2015

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

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Order No.: 31G576

Manufacturer: Mentor

Manufacturer No.:
1801.8231
18018231

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

488 piece(s) in stock

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LED signal beacon, green, 3 mm, 565 nm

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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

441 piece(s) in stock

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ROHS RoHS compliant version available, last updated: 31.03.2015

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.: 33G766

Manufacturer: RAFI

Manufacturer No.:
1.69.507.118/1502

green

230 V

1 piece(s) €3.53

10 piece(s) €3.23

25 piece(s) €2.98

50 piece(s) €2.77

100 piece(s) €2.59

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Minimum Order Quantity 1

430 piece(s) in stock

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ROHS RoHS compliant version available, last updated: 31.03.2015

LED signal beacon, green, 4.4 mm, 3 mm

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Order No.: 31G5286

Manufacturer: Oshino

Manufacturer No.:
MD-325 G3

green

24 V

1 piece(s) €1.53

10 piece(s) €1.33

50 piece(s) €1.20

100 piece(s) €1.12

500 piece(s) €1.05

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Minimum Order Quantity 1

423 piece(s) in stock

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ROHS RoHS compliant version available, last updated: 31.03.2015

LED housing, bare, 3 mm, PCB connection, -25 °C

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Order No.: 31G568

Manufacturer: SCHURTER

Manufacturer No.:
0035.1370

1 piece(s) €0.31

10 piece(s) €0.27

50 piece(s) €0.25

100 piece(s) €0.23

200 piece(s) €0.21

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Minimum Order Quantity 1

410 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

Illustration can deviate

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

Illustration can deviate

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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Price per piece(s)
Minimum Order Quantity 1

400 piece(s) in stock

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ROHS RoHS compliant version available, last updated: 31.03.2015

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

Illustration can deviate

Order No.: 33G504

Manufacturer: RAFI

Manufacturer No.:
1.69.507.103/1502

green

12 V

1 piece(s) €2.41

25 piece(s) €2.21

50 piece(s) €2.11

100 piece(s) €2.01

250 piece(s) €1.97

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Price per piece(s)
Minimum Order Quantity 1

399 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

Illustration can deviate

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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Price per piece(s)
Minimum Order Quantity 1

397 piece(s) in stock

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ROHS RoHS compliant version available, last updated: 31.03.2015

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

Illustration can deviate

Order No.: 31G6846

Manufacturer: Mentor

Manufacturer No.:
2311.2032
23112032

red

1 piece(s) €1.60

50 piece(s) €1.44

100 piece(s) €1.31

250 piece(s) €1.20

500 piece(s) €1.11

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Minimum Order Quantity 1

381 piece(s) in stock

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ROHS RoHS compliant version available, last updated: 31.03.2015

LED signal beacon, red, 3 mm, 660 nm

Illustration can deviate

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

368 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.: 31G8524

Manufacturer: Mentor

Manufacturer No.:
M.3030G
M3030G

green

1 piece(s) €2.93

25 piece(s) €2.66

50 piece(s) €2.44

100 piece(s) €2.25

250 piece(s) €2.09

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Minimum Order Quantity 1

342 piece(s) in stock

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ROHS RoHS compliant version available, last updated: 31.03.2015

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