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Signal Wire-to-Wire/Wire-to-Board Connectors

Molex Signal Wire-to-Wire/Wire-to-Board Connectors and Connector Systems feature a variety of wire-to-board signal connectors that offer design flexibility. Molex Signal WTW/WTB connectors and systems are ideal for personal computers and lighting, as well as automotive and industrial applications, depending on the model.

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Part #

Headers & Wire Housings 1.25WB SGL S 8CKT BK G038 W/KAP

505568-0831
Molex
1: $2.69
9,565In Stock

Mfr. Part No.
505568-0831

Mouser Part No
538-505568-0831

Molex

Headers & Wire Housings 1.25WB SGL S 8CKT BK G038 W/KAP

Datasheet

9,565In Stock

$2.69

$2.35

$2.24

$2.09

View

Min.: 1
Mult.: 1

Headers & Wire Housings MicroLockPlus 1.25MM VRT HDR 8CKT BLK GLD

505568-0881
Molex
1: $2.03
7,038In Stock
50,400On Order

Mfr. Part No.
505568-0881

Mouser Part No
538-505568-0881

Molex

Headers & Wire Housings MicroLockPlus 1.25MM VRT HDR 8CKT BLK GLD

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Datasheet

7,038In Stock

50,400On Order

Cut Tape

$2.03

$1.73

$1.47

$1.30

Reel

$1.17

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

Headers & Wire Housings MicroLockPlus 1.25MM VRT HDR SR 10CKT BL

505568-1071
Molex
1: $1.55
9,205In Stock

Mfr. Part No.
505568-1071

Mouser Part No
538-505568-1071

Molex

Headers & Wire Housings MicroLockPlus 1.25MM VRT HDR SR 10CKT BL

Learn More

Datasheet

9,205In Stock

Cut Tape

$1.55

$1.32

$1.29

$1.17

Reel

$0.83

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

Headers & Wire Housings MicroLockPlus 1.25MM VRT HDR 11P BLK GLD

505568-1181
Molex
1: $2.77
2,153In Stock

Mfr. Part No.
505568-1181

Mouser Part No
538-505568-1181

Molex

Headers & Wire Housings MicroLockPlus 1.25MM VRT HDR 11P BLK GLD

Learn More

Datasheet

2,153In Stock

Cut Tape

$2.77

$2.42

$2.31

$2.16

Reel

$1.60

View

Min.: 1
Mult.: 1

: 1,200

Headers & Wire Housings MicroLockPlus 1.25MM VRT HDR SR 12CKT BLK

505568-1271
Molex
1: $1.77
6,582In Stock
9,600Expected 19/3/2027

Mfr. Part No.
505568-1271

Mouser Part No
538-505568-1271

Molex

Headers & Wire Housings MicroLockPlus 1.25MM VRT HDR SR 12CKT BLK

Learn More

Datasheet

6,582In Stock

9,600Expected 19/3/2027

Cut Tape

$1.77

$1.51

$1.27

$1.14

Reel

$1.03

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

Headers & Wire Housings MicroLockPlus 1.25MM VRT HDR SR 13CKT BLK

505568-1371
Molex
1: $1.97
2,883In Stock

Mfr. Part No.
505568-1371

Mouser Part No
538-505568-1371

Molex

Headers & Wire Housings MicroLockPlus 1.25MM VRT HDR SR 13CKT BLK

Learn More

Datasheet

2,883In Stock

Cut Tape

$1.97

$1.73

$1.66

$1.55

Reel

$1.15

View

Min.: 1
Mult.: 1

: 1,200

Headers & Wire Housings MicroLockPlus 1.25MM VRT HDR SR 15CKT BLK

505568-1571
Molex
1: $2.14
1,988In Stock

Mfr. Part No.
505568-1571

Mouser Part No
538-505568-1571

Molex

Headers & Wire Housings MicroLockPlus 1.25MM VRT HDR SR 15CKT BLK

Learn More

Datasheet

1,988In Stock

Cut Tape

$2.14

$1.86

$1.78

$1.66

Reel

$1.24

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

Headers & Wire Housings MicroLockPlus SR REC HSG 3CKT

505570-0301
Molex
1: $0.449
14,019In Stock
12,000Expected 5/11/2026

Mfr. Part No.
505570-0301

Mouser Part No
538-505570-0301

Molex

Headers & Wire Housings MicroLockPlus SR REC HSG 3CKT

Learn More

Datasheet

14,019In Stock

12,000Expected 5/11/2026

$0.449

$0.378

$0.339

$0.322

View

Min.: 1
Mult.: 1

Headers & Wire Housings MicroLockPlus 2mm SR Rec Hsg 5Ckt w/PsLck

505570-0501
Molex
1: $0.435
10,225In Stock

Mfr. Part No.
505570-0501

Mouser Part No
538-505570-0501

Molex

Headers & Wire Housings MicroLockPlus 2mm SR Rec Hsg 5Ckt w/PsLck

Learn More

Datasheet

10,225In Stock

$0.435

$0.371

$0.326

$0.295

View

Min.: 1
Mult.: 1

Headers & Wire Housings MicroLockPlus 2mm SR Rec Hsg 6Ckt w/PsLck

505570-0601
Molex
1: $0.544
19,275In Stock

Mfr. Part No.
505570-0601

Mouser Part No
538-505570-0601

Molex

Headers & Wire Housings MicroLockPlus 2mm SR Rec Hsg 6Ckt w/PsLck

Learn More

Datasheet

19,275In Stock

$0.544

$0.461

$0.419

$0.404

View

Min.: 1
Mult.: 1

Headers & Wire Housings MicroLockPlus 2mm SR Rec Hsg 8Ckt w/PsLck

505570-0801
Molex
1: $0.476
21,688In Stock

Mfr. Part No.
505570-0801

Mouser Part No
538-505570-0801

Molex

Headers & Wire Housings MicroLockPlus 2mm SR Rec Hsg 8Ckt w/PsLck

Learn More

Datasheet

21,688In Stock

$0.476

$0.412

$0.39

$0.307

View

Min.: 1
Mult.: 1

Headers & Wire Housings MicroLockPlus SR REC HSG 9CKT W/POS LOCK

505570-0901
Molex
1: $0.721
9,727In Stock

Mfr. Part No.
505570-0901

Mouser Part No
538-505570-0901

Molex

Headers & Wire Housings MicroLockPlus SR REC HSG 9CKT W/POS LOCK

Learn More

Datasheet

9,727In Stock

$0.721

$0.612

$0.539

$0.476

View

Min.: 1
Mult.: 1

Headers & Wire Housings MicroLockPlus Vrt Hdr SR 2Ckt W/KAP

505575-0281
Molex
1: $1.47
3,682In Stock

Mfr. Part No.
505575-0281

Mouser Part No
538-505575-0281

Molex

Headers & Wire Housings MicroLockPlus Vrt Hdr SR 2Ckt W/KAP

Learn More

Datasheet

3,682In Stock

$1.47

$1.19

$1.04

$0.989

View

Min.: 1
Mult.: 1

Headers & Wire Housings MicroLock Plus 2mm SR Vrt Hdr 5Ckt Blk

505575-0571
Molex
1: $1.47
8,234In Stock

Mfr. Part No.
505575-0571

Mouser Part No
538-505575-0571

Molex

Headers & Wire Housings MicroLock Plus 2mm SR Vrt Hdr 5Ckt Blk

Learn More

Datasheet

8,234In Stock

Cut Tape

$1.47

$1.24

$1.22

$1.12

Reel

$0.976

View

Min.: 1
Mult.: 1

: 600

Headers & Wire Housings MicroLock Plus 2mm SR Vrt 7Ckt Hdr Blk

505575-0771
Molex
1: $1.94
2,780In Stock

Mfr. Part No.
505575-0771

Mouser Part No
538-505575-0771

Molex

Headers & Wire Housings MicroLock Plus 2mm SR Vrt 7Ckt Hdr Blk

Learn More

Datasheet

2,780In Stock

Cut Tape

$1.94

$1.92

$1.74

$1.60

Reel

$1.37

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

Headers & Wire Housings MicroLockPlus Vrt Hdr SR 7Ckt W/KAP

505575-0781
Molex
1: $2.09
2,324In Stock

Mfr. Part No.
505575-0781

Mouser Part No
538-505575-0781

Molex

Headers & Wire Housings MicroLockPlus Vrt Hdr SR 7Ckt W/KAP

Learn More

Datasheet

2,324In Stock

$2.09

$1.84

$1.75

$1.63

View

Min.: 1
Mult.: 1

Headers & Wire Housings MicroLock Plus 2mm SR Vrt 8Ckt Hdr Blk

505575-0871
Molex
1: $1.94
2,272In Stock

Mfr. Part No.
505575-0871

Mouser Part No
538-505575-0871

Molex

Headers & Wire Housings MicroLock Plus 2mm SR Vrt 8Ckt Hdr Blk

Learn More

Datasheet

2,272In Stock

Cut Tape

$1.94

$1.66

$1.41

Reel

$1.26

$1.16

View

Min.: 1
Mult.: 1

: 600

Headers & Wire Housings MicroLockPlus Vrt Hdr SR 8Ckt W/KAP

505575-0881
Molex
1: $2.01
12,987In Stock
1,800Expected 8/10/2026

Mfr. Part No.
505575-0881

Mouser Part No
538-505575-0881

Molex

Headers & Wire Housings MicroLockPlus Vrt Hdr SR 8Ckt W/KAP

Learn More

Datasheet

12,987In Stock

1,800Expected 8/10/2026

$2.01

$1.75

$1.69

$1.56

View

Min.: 1
Mult.: 1

Headers & Wire Housings MicroLockPlus Vrt Hdr SR 10Ckt Blk

505575-1071
Molex
1: $2.27
2,062In Stock

Mfr. Part No.
505575-1071

Mouser Part No
538-505575-1071

Molex

Headers & Wire Housings MicroLockPlus Vrt Hdr SR 10Ckt Blk

Learn More

Datasheet

2,062In Stock

Cut Tape

$2.27

$1.99

$1.90

$1.77

Reel

$1.48

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

Headers & Wire Housings MicroLockPlus RA Hdr SR 2Ckt Blk

505578-0271
Molex
1: $1.03
17,343In Stock
43,200On Order

Mfr. Part No.
505578-0271

Mouser Part No
538-505578-0271

Molex

Headers & Wire Housings MicroLockPlus RA Hdr SR 2Ckt Blk

Learn More

Datasheet

17,343In Stock

43,200On Order

Cut Tape

$1.03

$0.881

$0.749

$0.683

Reel

$0.63

View

MouseReel Available

Min.: 1
Mult.: 1

: 900

Headers & Wire Housings MicroLockPlus RA Hdr SR 3Ckt Blk

505578-0371
Molex
1: $1.18
11,530In Stock

Mfr. Part No.
505578-0371

Mouser Part No
538-505578-0371

Molex

Headers & Wire Housings MicroLockPlus RA Hdr SR 3Ckt Blk

Learn More

Datasheet

11,530In Stock

Cut Tape

$1.18

$1.00

$0.853

$0.73

Reel

$0.694

View

MouseReel Available

Min.: 1
Mult.: 1

: 900

Headers & Wire Housings MicroLock Plus 2mm RA SR Hdr 4Ckt Blk

505578-0471
Molex
1: $1.24
29,382In Stock

Mfr. Part No.
505578-0471

Mouser Part No
538-505578-0471

Molex

Headers & Wire Housings MicroLock Plus 2mm RA SR Hdr 4Ckt Blk

Learn More

Datasheet

29,382In Stock

Cut Tape

$1.24

$1.05

$0.896

$0.745

Reel

$0.702

View

MouseReel Available

Min.: 1
Mult.: 1

: 900

Headers & Wire Housings MicroLock Plus 2mm RA SR Hdr 5Ckt Blk

505578-0571
Molex
1: $1.25
9,090In Stock

Mfr. Part No.
505578-0571

Mouser Part No
538-505578-0571

Molex

Headers & Wire Housings MicroLock Plus 2mm RA SR Hdr 5Ckt Blk

Learn More

Datasheet

9,090In Stock

Cut Tape

$1.25

$1.06

$0.903

$0.767

Reel

$0.729

View

MouseReel Available

Min.: 1
Mult.: 1

: 900

Headers & Wire Housings MicroLock Plus 2mm RA SR Hdr 8Ckt Blk

505578-0871
Molex
1: $1.59
5,347In Stock

Mfr. Part No.
505578-0871

Mouser Part No
538-505578-0871

Molex

Headers & Wire Housings MicroLock Plus 2mm RA SR Hdr 8Ckt Blk

Learn More

Datasheet

5,347In Stock

Cut Tape

$1.59

$1.35

$1.30

$1.15

Reel

$0.921

View

MouseReel Available

Min.: 1
Mult.: 1

: 900

Headers & Wire Housings 2.50mmP W/B Crimp Rec Term 24-26AWG

50752-8400
Molex
1: $0.163
111,080In Stock
119,953On Order

Mfr. Part No.
50752-8400

Mouser Part No
538-50752-8400

Molex

Headers & Wire Housings 2.50mmP W/B Crimp Rec Term 24-26AWG

Learn More

Datasheet

111,080In Stock

119,953On Order

Cut Tape

$0.163

Reel

$0.057

$0.048

$0.045

Min.: 1
Mult.: 1

: 10,000

Signal Wire-to-Wire/Wire-to-Board Connectors

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