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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 8CKT 2MM MGRID WTB CONN CRIMP HSG

51110-0856
Molex
1: $0.503
9,026In Stock

Mfr. Part No.
51110-0856

Mouser Part No
538-51110-0856

Molex

Headers & Wire Housings 8CKT 2MM MGRID WTB CONN CRIMP HSG

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Datasheet

9,026In Stock

$0.503

$0.431

$0.347

$0.325

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Min.: 1
Mult.: 1

Headers & Wire Housings 12CKT 2MM MGRID WTB D WTB CONN CRIMP HSG

51110-1256
Molex
1: $0.993
5,645In Stock

Mfr. Part No.
51110-1256

Mouser Part No
538-51110-1256

Molex

Headers & Wire Housings 12CKT 2MM MGRID WTB D WTB CONN CRIMP HSG

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Datasheet

5,645In Stock

$0.993

$0.869

$0.794

$0.717

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Min.: 1
Mult.: 1

Headers & Wire Housings 2mm MGrid WtB Rec Cr rp Hsg PBT Blk 32Ck

51110-3251
Molex
1: $1.74
3,785In Stock

Mfr. Part No.
51110-3251

Mouser Part No
538-51110-3251

Molex

Headers & Wire Housings 2mm MGrid WtB Rec Cr rp Hsg PBT Blk 32Ck

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Datasheet

3,785In Stock

$1.74

$1.47

$1.41

$1.25

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Min.: 1
Mult.: 1

Headers & Wire Housings 6CIR CRIMP HOUSING

51110-0650
Molex
1: $0.449
32,006In Stock

Mfr. Part No.
51110-0650

Mouser Part No
538-511100650

Molex

Headers & Wire Housings 6CIR CRIMP HOUSING

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Datasheet

32,006In Stock

$0.449

$0.385

$0.343

$0.326

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Min.: 1
Mult.: 1

Headers & Wire Housings 18CIR CRIMP HOUSING

51110-1851
Molex
1: $0.925
6,000In Stock

Mfr. Part No.
51110-1851

Mouser Part No
538-511101851

Molex

Headers & Wire Housings 18CIR CRIMP HOUSING

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Datasheet

6,000In Stock

$0.925

$0.785

$0.699

$0.666

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Min.: 1
Mult.: 1

Headers & Wire Housings 20CIR CRIMP HOUSING

51110-2050
Molex
1: $1.31
4,517In Stock

Mfr. Part No.
51110-2050

Mouser Part No
538-511102050

Molex

Headers & Wire Housings 20CIR CRIMP HOUSING

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Datasheet

4,517In Stock

$1.31

$1.11

$1.06

$0.887

$0.581

Min.: 1
Mult.: 1

Headers & Wire Housings 24CIR CRIMP HOUSING

51110-2451
Molex
1: $1.20
5,642In Stock

Mfr. Part No.
51110-2451

Mouser Part No
538-511102451

Molex

Headers & Wire Housings 24CIR CRIMP HOUSING

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Datasheet

5,642In Stock

$1.20

$1.01

$0.903

$0.86

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Min.: 1
Mult.: 1

Headers & Wire Housings 2.5MM MINILOCK RECEP CRMP HSG SR 3CKT

51163-0300
Molex
1: $0.299
25,105In Stock
40,000Expected 29/10/2026

Mfr. Part No.
51163-0300

Mouser Part No
538-51163-0300

Molex

Headers & Wire Housings 2.5MM MINILOCK RECEP CRMP HSG SR 3CKT

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Datasheet

25,105In Stock

40,000Expected 29/10/2026

$0.299

$0.256

$0.23

$0.219

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Min.: 1
Mult.: 1

Headers & Wire Housings 2.5 W/B REC HSG 2.5 W/B REC HSG

51163-0400
Molex
1: $0.381
40,468In Stock

Mfr. Part No.
51163-0400

Mouser Part No
538-51163-0400

Molex

Headers & Wire Housings 2.5 W/B REC HSG 2.5 W/B REC HSG

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Datasheet

40,468In Stock

$0.381

$0.325

$0.29

$0.25

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Min.: 1
Mult.: 1

Headers & Wire Housings 2.5 W/B REC HSG 2.5 W/B REC HSG

51163-0600
Molex
1: $0.517
14,507In Stock

Mfr. Part No.
51163-0600

Mouser Part No
538-51163-0600

Molex

Headers & Wire Housings 2.5 W/B REC HSG 2.5 W/B REC HSG

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Datasheet

14,507In Stock

$0.517

$0.441

$0.373

$0.345

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Min.: 1
Mult.: 1

Headers & Wire Housings 2.5 W/B REC HSG 2.5 W/B REC HSG

51163-0800
Molex
1: $0.612
14,520In Stock

Mfr. Part No.
51163-0800

Mouser Part No
538-51163-0800

Molex

Headers & Wire Housings 2.5 W/B REC HSG 2.5 W/B REC HSG

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Datasheet

14,520In Stock

$0.612

$0.517

$0.462

$0.439

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Min.: 1
Mult.: 1

Headers & Wire Housings 2.5 W/B REC HSG 2.5 W/B REC HSG

51163-1000
Molex
1: $0.694
8,921In Stock

Mfr. Part No.
51163-1000

Mouser Part No
538-51163-1000

Molex

Headers & Wire Housings 2.5 W/B REC HSG 2.5 W/B REC HSG

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Datasheet

8,921In Stock

$0.694

$0.585

$0.522

$0.498

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Min.: 1
Mult.: 1

Headers & Wire Housings 2.5MM MiniLck Recept HSG SR POS LCK 11CKT

51163-1100
Molex
1: $0.87
7,949In Stock

Mfr. Part No.
51163-1100

Mouser Part No
538-51163-1100

Molex

Headers & Wire Housings 2.5MM MiniLck Recept HSG SR POS LCK 11CKT

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Datasheet

7,949In Stock

$0.87

$0.756

$0.691

$0.623

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Min.: 1
Mult.: 1

Headers & Wire Housings 2.5 W/B REC HSG 2.5 W/B REC HSG

51163-1200
Molex
1: $0.83
6,713In Stock

Mfr. Part No.
51163-1200

Mouser Part No
538-51163-1200

Molex

Headers & Wire Housings 2.5 W/B REC HSG 2.5 W/B REC HSG

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Datasheet

6,713In Stock

$0.83

$0.70

$0.626

$0.596

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Min.: 1
Mult.: 1

Headers & Wire Housings 2.0 W/B RETAINER 2.0 W/B RETAINER

51164-0305
Molex
1: $0.231
27,557In Stock

Mfr. Part No.
51164-0305

Mouser Part No
538-51164-0305

Molex

Headers & Wire Housings 2.0 W/B RETAINER 2.0 W/B RETAINER

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Datasheet

27,557In Stock

$0.231

$0.194

$0.174

$0.166

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Min.: 1
Mult.: 1

Headers & Wire Housings 2.0 W/B RETAINER 2.0 W/B RETAINER

51164-0405
Molex
1: $0.326
40,763In Stock

Mfr. Part No.
51164-0405

Mouser Part No
538-51164-0405

Molex

Headers & Wire Housings 2.0 W/B RETAINER 2.0 W/B RETAINER

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Datasheet

40,763In Stock

$0.326

$0.28

$0.252

$0.239

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Min.: 1
Mult.: 1

Headers & Wire Housings PicoBlade 1.25 DIP ST ASSY FLASH GOLD 4P

53047-0460
Molex
1: $0.639
22,927In Stock

Mfr. Part No.
53047-0460

Mouser Part No
538-53047-0460

Molex

Headers & Wire Housings PicoBlade 1.25 DIP ST ASSY FLASH GOLD 4P

Datasheet

22,927In Stock

$0.639

$0.541

$0.46

$0.409

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Min.: 1
Mult.: 1

Headers & Wire Housings PicoBlade 1.25 DIP ST ASSY FLASH GOLD 8P

53047-0860
Molex
1: $1.35
8,582In Stock

Mfr. Part No.
53047-0860

Mouser Part No
538-53047-0860

Molex

Headers & Wire Housings PicoBlade 1.25 DIP ST ASSY FLASH GOLD 8P

Datasheet

8,582In Stock

$1.35

$1.14

$1.09

$1.02

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Min.: 1
Mult.: 1

Headers & Wire Housings 1.25MM HDR 10P VT W/FRIC LOCK

53047-1060
Molex
1: $1.48
5,863In Stock

Mfr. Part No.
53047-1060

Mouser Part No
538-53047-1060

Molex

Headers & Wire Housings 1.25MM HDR 10P VT W/FRIC LOCK

Datasheet

5,863In Stock

$1.48

$1.26

$1.07

$0.952

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Min.: 1
Mult.: 1

Headers & Wire Housings 1.25MM HDR 12P VT W/FRIC LOCK

53047-1260
Molex
1: $1.69
4,711In Stock

Mfr. Part No.
53047-1260

Mouser Part No
538-53047-1260

Molex

Headers & Wire Housings 1.25MM HDR 12P VT W/FRIC LOCK

Datasheet

4,711In Stock

$1.69

$1.43

$1.22

$1.09

View

Min.: 1
Mult.: 1

Headers & Wire Housings RIGHT ANGLE HDR 2P

53048-0210
Molex
1: $0.476
34,096In Stock
60,000Expected 8/9/2026

Mfr. Part No.
53048-0210

Mouser Part No
538-53048-0210

Molex

Headers & Wire Housings RIGHT ANGLE HDR 2P

Learn More

Datasheet

34,096In Stock

60,000Expected 8/9/2026

$0.476

$0.409

$0.366

$0.335

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Min.: 1
Mult.: 1

Headers & Wire Housings RIGHT ANGLE HDR 3P

53048-0310
Molex
1: $0.544
26,560In Stock

Mfr. Part No.
53048-0310

Mouser Part No
538-53048-0310

Molex

Headers & Wire Housings RIGHT ANGLE HDR 3P

Learn More

Datasheet

26,560In Stock

$0.544

$0.465

$0.428

$0.343

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Min.: 1
Mult.: 1

Headers & Wire Housings 1.25MM HDR 04P RA W/FRIC LOCK

53048-0460
Molex
1: $0.775
13,084In Stock

Mfr. Part No.
53048-0460

Mouser Part No
538-53048-0460

Molex

Headers & Wire Housings 1.25MM HDR 04P RA W/FRIC LOCK

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Datasheet

13,084In Stock

$0.775

$0.656

$0.632

$0.562

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Min.: 1
Mult.: 1

Headers & Wire Housings RIGHT ANGLE HDR 6P

53048-0610
Molex
1: $0.802
21,164In Stock

Mfr. Part No.
53048-0610

Mouser Part No
538-53048-0610

Molex

Headers & Wire Housings RIGHT ANGLE HDR 6P

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Datasheet

21,164In Stock

$0.802

$0.666

$0.617

$0.563

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Min.: 1
Mult.: 1

Headers & Wire Housings 1.25MM HDR 06P RA W/FRIC LOCK

53048-0660
Molex
1: $1.14
5,441In Stock

Mfr. Part No.
53048-0660

Mouser Part No
538-53048-0660

Molex

Headers & Wire Housings 1.25MM HDR 06P RA W/FRIC LOCK

Learn More

Datasheet

5,441In Stock

$1.14

$0.967

$0.966

$0.821

View

Min.: 1
Mult.: 1

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

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