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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 connector systems are ideal for personal computers and lighting, automotive, and industrial applications, depending on the model.

All Results (3,430)

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Part #

Headers & Wire Housings MicroLock Plus 2mm RA SR Hdr 6Ckt Blk

505578-0671
Molex
1: $1.06
5,487In Stock

Mfr. Part No.
505578-0671

Mouser Part No
538-505578-0671

Molex

Headers & Wire Housings MicroLock Plus 2mm RA SR Hdr 6Ckt Blk

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Datasheet

5,487In Stock

Cut Tape

$1.06

$0.965

$0.791

$0.781

View

Reel

$0.696

MouseReel Available

Min.: 1
Mult.: 1

Reel: 900

Headers & Wire Housings 2.5mm Mini-Lock TPA Retainer GW 11Ckt

51164-1105
Molex
1: $0.431
8,041In Stock

Mfr. Part No.
51164-1105

Mouser Part No
538-51164-1105

Molex

Headers & Wire Housings 2.5mm Mini-Lock TPA Retainer GW 11Ckt

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Datasheet

8,041In Stock

$0.431

$0.368

$0.329

$0.314

View

Min.: 1
Mult.: 1

Headers & Wire Housings New 2.0 WtB Wafer As Wafer Assy RA 12Ckt

53254-1270
Molex
1: $0.348
6,651In Stock

Mfr. Part No.
53254-1270

Mouser Part No
538-53254-1270

Molex

Headers & Wire Housings New 2.0 WtB Wafer As Wafer Assy RA 12Ckt

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Datasheet

6,651In Stock

$0.348

$0.345

$0.313

$0.289

Min.: 1
Mult.: 1

Headers & Wire Housings 2.5 WTB WAFER ASSY W/KINK 9CKT

53375-0910
Molex
1: $0.778
6,110In Stock

Mfr. Part No.
53375-0910

Mouser Part No
538-53375-0910

Molex

Headers & Wire Housings 2.5 WTB WAFER ASSY W/KINK 9CKT

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Datasheet

6,110In Stock

$0.778

$0.688

$0.687

$0.663

View

Min.: 1
Mult.: 1

Headers & Wire Housings 2.5 WTB WAFER ASSY RA W/KINK 7CKT

53426-0710
Molex
1: $0.361
7,448In Stock

Mfr. Part No.
53426-0710

Mouser Part No
538-53426-0710

Molex

Headers & Wire Housings 2.5 WTB WAFER ASSY RA W/KINK 7CKT

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Datasheet

7,448In Stock

$0.361

$0.349

Min.: 1
Mult.: 1

Headers & Wire Housings 2.5mm P W/B PCB Hdr Vrt 6CKT Kink PCTail

53517-0630
Molex
1: $0.681
7,376In Stock

Mfr. Part No.
53517-0630

Mouser Part No
538-53517-0630

Molex

Headers & Wire Housings 2.5mm P W/B PCB Hdr Vrt 6CKT Kink PCTail

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Datasheet

7,376In Stock

$0.681

$0.669

$0.598

Min.: 1
Mult.: 1

Headers & Wire Housings 2.5mm P W/B PCB Hdr Vrt 8CKT Kink PCTail

53517-0830
Molex
1: $0.806
3,052In Stock

Mfr. Part No.
53517-0830

Mouser Part No
538-53517-0830

Molex

Headers & Wire Housings 2.5mm P W/B PCB Hdr Vrt 8CKT Kink PCTail

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Datasheet

3,052In Stock

$0.806

$0.805

$0.751

$0.735

View

Min.: 1
Mult.: 1

Headers & Wire Housings 40CIR VERT RECPT

79107-7019
Molex
1: $5.85
1,909In Stock

Mfr. Part No.
79107-7019

Mouser Part No
538-79107-7019

Molex

Headers & Wire Housings 40CIR VERT RECPT

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Datasheet

1,909In Stock

$5.85

Min.: 1
Mult.: 1

Headers & Wire Housings 16CIR SIDE ENT RECP

87264-1652
Molex
1: $4.18
4,050In Stock

Mfr. Part No.
87264-1652

Mouser Part No
538-87264-1652

Molex

Headers & Wire Housings 16CIR SIDE ENT RECP

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Datasheet

Product Comments

4,050In Stock

$4.18

$3.93

$3.81

$3.48

View

Min.: 1
Mult.: 1

Headers & Wire Housings 1P VERT SMD RECPT

87340-1224
Molex
1: $2.17
1,601In Stock

Mfr. Part No.
87340-1224

Mouser Part No
538-87340-1224

Molex

Headers & Wire Housings 1P VERT SMD RECPT

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Datasheet

1,601In Stock

$2.17

Min.: 1
Mult.: 1

Headers & Wire Housings MGRID IDT RCPT .76AULF 10CKT

87568-1074
Molex
1: $3.48
5,148In Stock

Mfr. Part No.
87568-1074

Mouser Part No
538-87568-1074

Molex

Headers & Wire Housings MGRID IDT RCPT .76AULF 10CKT

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Datasheet

5,148In Stock

$3.48

$3.16

$2.81

$2.71

View

Min.: 1
Mult.: 1

Headers & Wire Housings VERT SHRD HDR 18P Lead Free

87831-1820
Molex
1: $4.18
1,863In Stock

Mfr. Part No.
87831-1820

Mouser Part No
538-87831-1820

Molex

Headers & Wire Housings VERT SHRD HDR 18P Lead Free

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Datasheet

1,863In Stock

$4.18

$3.89

$3.32

$3.00

View

Min.: 1
Mult.: 1

Headers & Wire Housings MGrid Hdr Shrd Vt/St Vt/Stdf GF LF 24Ckt

87831-2419
Molex
1: $2.47
16,973In Stock

Mfr. Part No.
87831-2419

Mouser Part No
538-87831-2419

Molex

Headers & Wire Housings MGrid Hdr Shrd Vt/St Vt/Stdf GF LF 24Ckt

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Datasheet

16,973In Stock

$2.47

$2.17

$2.06

$1.92

View

Min.: 1
Mult.: 1

Headers & Wire Housings MGrid Hdr Shrd SMT W /Cap T&R.76AuLF 4Ck

87832-0407
Molex
1: $1.28
19,052In Stock

Mfr. Part No.
87832-0407

Mouser Part No
538-87832-0407

Molex

Headers & Wire Housings MGrid Hdr Shrd SMT W /Cap T&R.76AuLF 4Ck

Learn More

Datasheet

19,052In Stock

Cut Tape

$1.28

$1.12

$1.10

$1.01

Reel

$0.828

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Headers & Wire Housings MGrid Hdr ShrdSMT /C ap T&R .38AuLF 34Ckt

87832-3414
Molex
1: $3.27
1,644In Stock

Mfr. Part No.
87832-3414

Mouser Part No
538-87832-3414

Molex

Headers & Wire Housings MGrid Hdr ShrdSMT /C ap T&R .38AuLF 34Ckt

Learn More

Datasheet

1,644In Stock

Cut Tape

$3.27

$2.97

$2.91

$2.63

Reel

$2.06

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Headers & Wire Housings MGrid Hdr Shrd RA Stdf GFLF 20Ckt

87833-2019
Molex
1: $2.39
3,428In Stock

Mfr. Part No.
87833-2019

Mouser Part No
538-87833-2019

Molex

Headers & Wire Housings MGrid Hdr Shrd RA Stdf GFLF 20Ckt

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Datasheet

3,428In Stock

$2.39

$1.92

$1.90

$1.70

View

Min.: 1
Mult.: 1

Headers & Wire Housings PicoClasp Hdr SMT DR Vt 30CKT W/PL Au0.38

203564-3017
Molex
1: $5.21
3,767In Stock

Mfr. Part No.
203564-3017

Mouser Part No
538-203564-3017

Molex

Headers & Wire Housings PicoClasp Hdr SMT DR Vt 30CKT W/PL Au0.38

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Datasheet

3,767In Stock

Cut Tape

$5.21

$4.43

$3.77

$3.42

Reel

$3.17

$3.07

Min.: 1
Mult.: 1

Reel: 1,100

Headers & Wire Housings 1.25mm MLP Rcpt Crmp Hsg DR 12Ckts Blk

204523-1201
Molex
1: $0.334
5,410In Stock

Mfr. Part No.
204523-1201

Mouser Part No
538-204523-1201

Molex

Headers & Wire Housings 1.25mm MLP Rcpt Crmp Hsg DR 12Ckts Blk

Learn More

Datasheet

5,410In Stock

$0.334

$0.328

Min.: 1
Mult.: 1

Headers & Wire Housings 1.25mm MLP Rcpt Crmp Hsg DR 14Ckts Blk

204523-1401
Molex
1: $0.50
5,756In Stock

Mfr. Part No.
204523-1401

Mouser Part No
538-204523-1401

Molex

Headers & Wire Housings 1.25mm MLP Rcpt Crmp Hsg DR 14Ckts Blk

Learn More

Datasheet

5,756In Stock

$0.50

$0.457

$0.438

$0.428

View

Min.: 1
Mult.: 1

Headers & Wire Housings Micro-Lock PLUS Rcpt Hsg 1.25mm SR 3Ckt

204532-0301
Molex
1: $0.389
61,169In Stock

Mfr. Part No.
204532-0301

Mouser Part No
538-204532-0301

Molex

Headers & Wire Housings Micro-Lock PLUS Rcpt Hsg 1.25mm SR 3Ckt

Learn More

Datasheet

61,169In Stock

$0.389

$0.346

$0.297

$0.286

View

Min.: 1
Mult.: 1

Headers & Wire Housings 40CKT WTB FM HOUSING DUAL ROW

501189-4010
Molex
1: $0.528
14,802In Stock
90Expected 29/6/2026

Mfr. Part No.
501189-4010

Mouser Part No
538-501189-4010

Molex

Headers & Wire Housings 40CKT WTB FM HOUSING DUAL ROW

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Datasheet

14,802In Stock

90Expected 29/6/2026

$0.528

$0.495

$0.467

$0.457

View

Min.: 1
Mult.: 1

Headers & Wire Housings 1.0 WtB 2Ckt StrWaferAssyEmbsTpPk

501331-0207
Molex
1: $0.375
40,986In Stock

Mfr. Part No.
501331-0207

Mouser Part No
538-501331-0207

Molex

Headers & Wire Housings 1.0 WtB 2Ckt StrWaferAssyEmbsTpPk

Learn More

Datasheet

40,986In Stock

Cut Tape

$0.375

$0.37

$0.366

$0.36

Reel

$0.343

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,100

Headers & Wire Housings IGRID TERM 26-28G F Cut Strip of 100

501648-1000 (Cut Strip)
Molex
100: $0.107
82,500In Stock

Mfr. Part No.
501648-1000 (Cut Strip)

Mouser Part No
538-501648-1000-CT

Molex

Headers & Wire Housings IGRID TERM 26-28G F Cut Strip of 100

Learn More

Datasheet

Product Comments

82,500In Stock

$0.107

Min.: 100
Mult.: 100

Headers & Wire Housings 1.0 W/B 1-Row Rec Hs g Positive Lock 3Ckt

501939-0300
Molex
1: $0.403
26,779In Stock

Mfr. Part No.
501939-0300

Mouser Part No
538-501939-0300

Molex

Headers & Wire Housings 1.0 W/B 1-Row Rec Hs g Positive Lock 3Ckt

Learn More

Datasheet

26,779In Stock

$0.403

$0.348

$0.318

$0.296

View

Min.: 1
Mult.: 1

Headers & Wire Housings 15P CLIKMATE PLUG POSITIVE LOCK

502380-1500
Molex
1: $0.584
10,937In Stock

Mfr. Part No.
502380-1500

Mouser Part No
538-502380-1500

Molex

Headers & Wire Housings 15P CLIKMATE PLUG POSITIVE LOCK

Learn More

Datasheet

10,937In Stock

$0.584

$0.495

$0.442

$0.421

View

Min.: 1
Mult.: 1

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

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

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