.hide-partial { max-height: none; } .show-more { display: none; }

4 mm Opto-electronics

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Opto-electronics

List Images

Results: 194

Applied Filters:

Width = 4 mm

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Solid State Relays - SSRs Solid State Relay

G3NA-220B-UTU AC100-240
Omron Automation and Safety
1: 55,83 €
13In Stock

Mfr. Part No.
G3NA-220B-UTU AC100-240

Mouser Part No
653-G3NA220BUTAC1240

Omron Automation and Safety

Solid State Relays - SSRs Solid State Relay

Datasheet

13In Stock

55,83 €

51,21 €

47,71 €

45,05 €

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs SOLID STATE RELAY TUV Markings

G3NA-225B-UTU DC5-24
Omron Automation and Safety
1: 64,57 €
24In Stock

Mfr. Part No.
G3NA-225B-UTU DC5-24

Mouser Part No
653-G3NA225BUTUDC524

Omron Automation and Safety

Solid State Relays - SSRs SOLID STATE RELAY TUV Markings

Datasheet

24In Stock

64,57 €

57,50 €

54,90 €

53,02 €

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs Solid State Relay,RoHS

G3NA-475B-UTU-2 DC5-24
Omron Automation and Safety
1: 134,34 €
2In Stock

Mfr. Part No.
G3NA-475B-UTU-2 DC5-24

Mouser Part No
653-G3NA475BUTU2DC24

Omron Automation and Safety

Solid State Relays - SSRs Solid State Relay,RoHS

Datasheet

2In Stock

134,34 €

124,94 €

120,06 €

116,33 €

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs Solid State Relay

G3NA-D210B-UTU AC100-240
Omron Automation and Safety
1: 82,44 €
9In Stock

Mfr. Part No.
G3NA-D210B-UTU AC100-240

Mouser Part No
653-G3NAD210BUTAC124

Omron Automation and Safety

Solid State Relays - SSRs Solid State Relay

Datasheet

9In Stock

82,44 €

75,60 €

69,91 €

Min.: 1
Mult.: 1

Single Colour LEDs Red SIDELED

LR A67F-U2BB-1-1
ams OSRAM
1: 0,516 €
206In Stock
8.000On Order

Mfr. Part No.
LR A67F-U2BB-1-1

Mouser Part No
720-LRA67FA9481

ams OSRAM

Single Colour LEDs Red SIDELED

Datasheet

206In Stock

8.000On Order

Cut Tape

0,516 €

0,355 €

0,255 €

0,211 €

Reel

0,173 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

Single Colour LEDs Yellow SIDELED

LY A67F-U2CA-36-1
ams OSRAM
1: 0,516 €
3.329In Stock
6.000Expected 04/08/2026

Mfr. Part No.
LY A67F-U2CA-36-1

Mouser Part No
720-LYA67FA9482

ams OSRAM

Single Colour LEDs Yellow SIDELED

Datasheet

3.329In Stock

6.000Expected 04/08/2026

Cut Tape

0,516 €

0,355 €

0,255 €

0,211 €

Reel

0,173 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

Multi-Colour LEDs 8.7/12mcd 621/569nm Red Orange/Green

LTL-10CHJ
LITEON
1: 0,576 €
5.860In Stock
16.600On Order

Mfr. Part No.
LTL-10CHJ

Mouser Part No
859-LTL-10CHJ

LITEON

Multi-Colour LEDs 8.7/12mcd 621/569nm Red Orange/Green

Datasheet

5.860In Stock

16.600On Order

0,576 €

0,375 €

0,251 €

0,174 €

View

Min.: 1
Mult.: 1

Single Colour LEDs Green Transparent

LTL-4232
LITEON
1: 0,181 €
9.149In Stock

Mfr. Part No.
LTL-4232

Mouser Part No
859-LTL-4232

LITEON

Single Colour LEDs Green Transparent

Datasheet

9.149In Stock

0,181 €

0,12 €

0,084 €

0,067 €

View

Min.: 1
Mult.: 1

Single Colour LEDs Yellow Diffused

LTL-4251
LITEON
1: 0,318 €
1.421In Stock
25.000Expected 10/08/2026

Mfr. Part No.
LTL-4251

Mouser Part No
859-LTL-4251

LITEON

Single Colour LEDs Yellow Diffused

Datasheet

1.421In Stock

25.000Expected 10/08/2026

0,318 €

0,169 €

0,078 €

0,072 €

View

Min.: 1
Mult.: 1

Single Colour LEDs Yellow Transparent

LTL-4252
LITEON
1: 0,181 €
4.032In Stock

Mfr. Part No.
LTL-4252

Mouser Part No
859-LTL-4252

LITEON

Single Colour LEDs Yellow Transparent

Datasheet

4.032In Stock

0,181 €

0,12 €

0,084 €

0,067 €

View

Min.: 1
Mult.: 1

Single Colour LEDs Blue Water Clear 470nm 150mcd

AA4040QBS/D
Kingbright
1: 0,43 €
2.953In Stock

Mfr. Part No.
AA4040QBS/D

Mouser Part No
604-AA4040QBS/D

Kingbright

Single Colour LEDs Blue Water Clear 470nm 150mcd

Learn More

Datasheet

2.953In Stock

Cut Tape

0,43 €

0,296 €

0,213 €

Reel

0,168 €

0,156 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Single Colour LEDs Orange Water Clear 601nm 400mcd

AA4040SESK
Kingbright
1: 0,473 €
1.584In Stock

Mfr. Part No.
AA4040SESK

Mouser Part No
604-AA4040SESK

Kingbright

Single Colour LEDs Orange Water Clear 601nm 400mcd

Learn More

Datasheet

1.584In Stock

Cut Tape

0,473 €

0,321 €

0,23 €

Reel

0,189 €

0,172 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Solid State Relays - SSRs Solid State Relay

G3NA-420B-UTU DC5-24
Omron Automation and Safety
1: 88,76 €
2In Stock

Mfr. Part No.
G3NA-420B-UTU DC5-24

Mouser Part No
653-G3NA420BUTDC524

Omron Automation and Safety

Solid State Relays - SSRs Solid State Relay

Datasheet

2In Stock

88,76 €

79,86 €

76,44 €

74,14 €

View

Min.: 1
Mult.: 1

Single Colour LEDs 3.2MM 610NM ORN DIFF

SLR-332DU3F
ROHM Semiconductor
1: 0,43 €
1.445In Stock

Mfr. Part No.
SLR-332DU3F

Mouser Part No
755-SLR-332DU3F

ROHM Semiconductor

Single Colour LEDs 3.2MM 610NM ORN DIFF

Learn More

Datasheet

1.445In Stock

Cut Tape

0,43 €

0,294 €

0,211 €

0,173 €

Reel

0,15 €

View

Min.: 1
Mult.: 1

: 2.000

Single Colour LEDs GREEN GRN DIFF LENS 2.5mm PITCH

SLR-332MG3F
ROHM Semiconductor
1: 0,404 €
324In Stock
2.000Expected 13/10/2026

Mfr. Part No.
SLR-332MG3F

Mouser Part No
755-SLR-332MG3F

ROHM Semiconductor

Single Colour LEDs GREEN GRN DIFF LENS 2.5mm PITCH

Learn More

Datasheet

324In Stock

2.000Expected 13/10/2026

0,404 €

0,278 €

0,199 €

0,163 €

View

Min.: 1
Mult.: 1

Single Colour LEDs 3.2mm2.5mm GRN DIFF

SLR-332MGT32
ROHM Semiconductor
1: 0,421 €
3.275In Stock

Mfr. Part No.
SLR-332MGT32

Mouser Part No
755-SLR-332MGT32

ROHM Semiconductor

Single Colour LEDs 3.2mm2.5mm GRN DIFF

Learn More

Datasheet

3.275In Stock

Cut Tape

0,421 €

0,292 €

0,209 €

0,172 €

Reel

0,143 €

View

Min.: 1
Mult.: 1

: 2.000

Single Colour LEDs RED RED CLEAR LENS 2.5mm PITCH

SLR-332VC3F
ROHM Semiconductor
1: 0,421 €
469In Stock
2.000Expected 10/11/2026

Mfr. Part No.
SLR-332VC3F

Mouser Part No
755-SLR-332VC3F

ROHM Semiconductor

Single Colour LEDs RED RED CLEAR LENS 2.5mm PITCH

Learn More

Datasheet

469In Stock

2.000Expected 10/11/2026

0,421 €

0,29 €

0,208 €

0,171 €

View

Min.: 1
Mult.: 1

Single Colour LEDs RED RED DIFF LENS 2.5mm PITCH

SLR-332VR3F
ROHM Semiconductor
1: 0,421 €
5.504In Stock

Mfr. Part No.
SLR-332VR3F

Mouser Part No
755-SLR-332VR3F

ROHM Semiconductor

Single Colour LEDs RED RED DIFF LENS 2.5mm PITCH

Learn More

Datasheet

5.504In Stock

0,421 €

0,29 €

0,154 €

0,138 €

View

Min.: 1
Mult.: 1

Single Colour LEDs 3.2mm2.5mm RED DIFF

SLR-332VRT32
ROHM Semiconductor
1: 0,439 €
1.066In Stock

Mfr. Part No.
SLR-332VRT32

Mouser Part No
755-SLR-332VRT32

ROHM Semiconductor

Single Colour LEDs 3.2mm2.5mm RED DIFF

Learn More

Datasheet

1.066In Stock

Cut Tape

0,439 €

0,304 €

0,218 €

0,18 €

Reel

0,156 €

View

Min.: 1
Mult.: 1

: 2.000

Single Colour LEDs 3.2MM 585NM YEL TRANSP

SLR-332YC3F
ROHM Semiconductor
1: 0,404 €
1.335In Stock

Mfr. Part No.
SLR-332YC3F

Mouser Part No
755-SLR-332YC3F

ROHM Semiconductor

Single Colour LEDs 3.2MM 585NM YEL TRANSP

Learn More

Datasheet

1.335In Stock

0,404 €

0,28 €

0,201 €

0,188 €

View

Min.: 1
Mult.: 1

Single Colour LEDs 3.2MM 585NMYEL DIFF

SLR-332YY3F
ROHM Semiconductor
1: 0,421 €
1.706In Stock

Mfr. Part No.
SLR-332YY3F

Mouser Part No
755-SLR-332YY3F

ROHM Semiconductor

Single Colour LEDs 3.2MM 585NMYEL DIFF

Learn More

Datasheet

1.706In Stock

0,421 €

0,292 €

0,209 €

0,172 €

View

Min.: 1
Mult.: 1

Single Colour LEDs Red Diffused

LTL-4211
LITEON
1: 0,181 €
1.137In Stock
5.000Expected 05/08/2026

Mfr. Part No.
LTL-4211

Mouser Part No
859-LTL-4211

LITEON

Single Colour LEDs Red Diffused

Datasheet

1.137In Stock

5.000Expected 05/08/2026

0,181 €

0,12 €

0,084 €

0,067 €

View

Min.: 1
Mult.: 1

Single Colour LEDs Red Diffused

LTL-4221
LITEON
1: 0,267 €
16.755In Stock
25.000Expected 10/08/2026

Mfr. Part No.
LTL-4221

Mouser Part No
859-LTL-4221

LITEON

Single Colour LEDs Red Diffused

Datasheet

16.755In Stock

25.000Expected 10/08/2026

0,267 €

0,147 €

0,08 €

0,063 €

View

Min.: 1
Mult.: 1

Single Colour LEDs Red Transparent

LTL-4222
LITEON
1: 0,198 €
3.262In Stock

Mfr. Part No.
LTL-4222

Mouser Part No
859-LTL-4222

LITEON

Single Colour LEDs Red Transparent

Datasheet

3.262In Stock

0,198 €

0,137 €

0,082 €

0,072 €

View

Min.: 1
Mult.: 1

Single Colour LEDs Red Clear

LTL42EKEKNN
LITEON
1: 0,215 €
17.807In Stock
20.000Expected 28/09/2026

Mfr. Part No.
LTL42EKEKNN

Mouser Part No
859-LTL42EKEKNN

LITEON

Single Colour LEDs Red Clear

Datasheet

17.807In Stock

20.000Expected 28/09/2026

0,215 €

0,147 €

0,103 €

0,083 €

View

Min.: 1
Mult.: 1

4 mm Opto-electronics

Types of Opto-electronics

Customer Service Office

Company

Resources

Support