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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 PicoClasp Hdr SMT SR Vrt 4Ckt OPL Au0.38

203560-0403
Molex
1: $1.69
10,356In Stock

Mfr. Part No.
203560-0403

Mouser Part No
538-203560-0403

Molex

Headers & Wire Housings PicoClasp Hdr SMT SR Vrt 4Ckt OPL Au0.38

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Datasheet

10,356In Stock

$1.69

$1.44

$1.39

$1.30

View

Min.: 1
Mult.: 1

Headers & Wire Housings PicoClasp Hdr SMT SR Vrt 5Ckt OPL Au0.38

203560-0503
Molex
1: $1.88
7,442In Stock

Mfr. Part No.
203560-0503

Mouser Part No
538-203560-0503

Molex

Headers & Wire Housings PicoClasp Hdr SMT SR Vrt 5Ckt OPL Au0.38

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Datasheet

7,442In Stock

$1.88

$1.63

$1.56

$1.46

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Min.: 1
Mult.: 1

Headers & Wire Housings PicoClasp Hdr SMT SR RA 4Ckt OPL Au0.38

203562-0405
Molex
1: $1.88
16,330In Stock

Mfr. Part No.
203562-0405

Mouser Part No
538-203562-0405

Molex

Headers & Wire Housings PicoClasp Hdr SMT SR RA 4Ckt OPL Au0.38

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Datasheet

16,330In Stock

$1.88

$1.59

$1.52

$1.43

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Min.: 1
Mult.: 1

Headers & Wire Housings PicoClasp Hdr SMT SR RA 5Ckt OPL Au0.38

203562-0505
Molex
1: $2.37
10,781In Stock

Mfr. Part No.
203562-0505

Mouser Part No
538-203562-0505

Molex

Headers & Wire Housings PicoClasp Hdr SMT SR RA 5Ckt OPL Au0.38

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Datasheet

10,781In Stock

Cut Tape

$2.37

$2.07

$1.97

$1.84

Reel

$1.41

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MouseReel Available

Min.: 1
Mult.: 1

: 1,300

Headers & Wire Housings Micro-Lock PLUS Rcpt Hsg 1.25mm SR 8Ckt

204532-0801
Molex
1: $0.517
21,525In Stock

Mfr. Part No.
204532-0801

Mouser Part No
538-204532-0801

Molex

Headers & Wire Housings Micro-Lock PLUS Rcpt Hsg 1.25mm SR 8Ckt

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Datasheet

21,525In Stock

$0.517

$0.442

$0.394

$0.375

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Min.: 1
Mult.: 1

Headers & Wire Housings Micro-Lock PLUS Rcpt Hsg 1.25mm SR 10Ckt

204532-1001
Molex
1: $0.53
37,881In Stock

Mfr. Part No.
204532-1001

Mouser Part No
538-204532-1001

Molex

Headers & Wire Housings Micro-Lock PLUS Rcpt Hsg 1.25mm SR 10Ckt

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Datasheet

37,881In Stock

$0.53

$0.454

$0.405

$0.386

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Min.: 1
Mult.: 1

Headers & Wire Housings 1.25mm MLP Hdr DR Vrt SrfMnt 4Ckts

207760-0471
Molex
1: $1.50
4,308In Stock

Mfr. Part No.
207760-0471

Mouser Part No
538-207760-0471

Molex

Headers & Wire Housings 1.25mm MLP Hdr DR Vrt SrfMnt 4Ckts

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Datasheet

4,308In Stock

Cut Tape

$1.50

$1.27

$1.08

Reel

$0.99

$0.917

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Crimpers / Crimping Tools Hand Crimp Tool for 1.20mm Pitch Pico-EZmate Crimp Terminals 30-28 AWG

213309-6500
Molex
1: $830.63
17In Stock

Mfr. Part No.
213309-6500

Mouser Part No
538-213309-6500

Molex

Crimpers / Crimping Tools Hand Crimp Tool for 1.20mm Pitch Pico-EZmate Crimp Terminals 30-28 AWG

Datasheet

17In Stock

$830.63

$769.96

$745.27

Min.: 1
Mult.: 1

Headers & Wire Housings 1.25mm Pitch Micro-Lock Plus Plug Crimp Housing Single Row 4 Ckts Blk

214525-2041
Molex
1: $0.666
9,326In Stock

Mfr. Part No.
214525-2041

Mouser Part No
538-214525-2041

Molex

Headers & Wire Housings 1.25mm Pitch Micro-Lock Plus Plug Crimp Housing Single Row 4 Ckts Blk

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Datasheet

9,326In Stock

$0.666

$0.60

$0.536

$0.51

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Min.: 1
Mult.: 1

Headers & Wire Housings 2.5 VERT HDR SPOX 2P shrouded

22-03-5025
Molex
1: $0.286
94,237In Stock

Mfr. Part No.
22-03-5025

Mouser Part No
538-22-03-5025

Molex

Headers & Wire Housings 2.5 VERT HDR SPOX 2P shrouded

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Datasheet

94,237In Stock

$0.286

$0.243

$0.23

$0.185

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Min.: 1
Mult.: 1

Headers & Wire Housings 2.5 VERT HDR SPOX 4P shrouded

22-03-5045
Molex
1: $0.394
52,531In Stock

Mfr. Part No.
22-03-5045

Mouser Part No
538-22-03-5045

Molex

Headers & Wire Housings 2.5 VERT HDR SPOX 4P shrouded

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Datasheet

52,531In Stock

$0.394

$0.333

$0.332

$0.262

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Min.: 1
Mult.: 1

Headers & Wire Housings 2.5 VERT HDR SPOX 5 shrouded

22-03-5055
Molex
1: $0.394
41,427In Stock

Mfr. Part No.
22-03-5055

Mouser Part No
538-22-03-5055

Molex

Headers & Wire Housings 2.5 VERT HDR SPOX 5 shrouded

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Datasheet

41,427In Stock

$0.394

$0.339

$0.317

$0.283

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Min.: 1
Mult.: 1

Headers & Wire Housings 2.5MM VERT HDR 14P SHROUDED

22-03-5145
Molex
1: $0.993
6,070In Stock

Mfr. Part No.
22-03-5145

Mouser Part No
538-22-03-5145

Molex

Headers & Wire Housings 2.5MM VERT HDR 14P SHROUDED

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Datasheet

6,070In Stock

$0.993

$0.846

$0.719

$0.642

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Min.: 1
Mult.: 1

Headers & Wire Housings R/A B-IN CONN TERMIN Reel of 11000

35021-1001
Molex
11,000: $0.027
209,000In Stock
132,000Expected 8/9/2026

Mfr. Part No.
35021-1001

Mouser Part No
538-35021-1001

Molex

Headers & Wire Housings R/A B-IN CONN TERMIN Reel of 11000

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Datasheet

Product Comments

209,000In Stock

132,000Expected 8/9/2026

Reel

$0.027

$0.023

$0.02

Min.: 11,000
Mult.: 11,000

: 11,000

Headers & Wire Housings AE-35022-0009

35022-0009
Molex
1: $0.299
27,983In Stock

Mfr. Part No.
35022-0009

Mouser Part No
538-35022-0009

Molex

Headers & Wire Housings AE-35022-0009

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Datasheet

27,983In Stock

$0.299

$0.253

$0.226

$0.205

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Min.: 1
Mult.: 1

Headers & Wire Housings 15CKT 2.5MM R/A CONN 2.5MM R/A CONN HOUS

35022-0015
Molex
1: $0.313
15,925In Stock

Mfr. Part No.
35022-0015

Mouser Part No
538-35022-0015

Molex

Headers & Wire Housings 15CKT 2.5MM R/A CONN 2.5MM R/A CONN HOUS

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Datasheet

15,925In Stock

$0.313

$0.269

$0.241

$0.23

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Min.: 1
Mult.: 1

Headers & Wire Housings 4CKT 2MM R/A B-IN CO M R/A B-IN CONN HOUS

35023-0004
Molex
1: $0.136
107,537In Stock

Mfr. Part No.
35023-0004

Mouser Part No
538-35023-0004

Molex

Headers & Wire Housings 4CKT 2MM R/A B-IN CO M R/A B-IN CONN HOUS

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Datasheet

107,537In Stock

$0.136

$0.102

$0.091

$0.087

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Min.: 1
Mult.: 1

Headers & Wire Housings 2.5 SPOX HSG 2P friction lock

50-37-5023
Molex
1: $0.177
79,437In Stock

Mfr. Part No.
50-37-5023

Mouser Part No
538-50-37-5023

Molex

Headers & Wire Housings 2.5 SPOX HSG 2P friction lock

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Datasheet

79,437In Stock

$0.177

$0.147

$0.132

$0.122

View

Min.: 1
Mult.: 1

Headers & Wire Housings 2.50 SPOX HSG 3P friction lock

50-37-5033
Molex
1: $0.19
49,684In Stock

Mfr. Part No.
50-37-5033

Mouser Part No
538-50-37-5033

Molex

Headers & Wire Housings 2.50 SPOX HSG 3P friction lock

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Datasheet

49,684In Stock

$0.19

$0.158

$0.141

$0.135

View

Min.: 1
Mult.: 1

Headers & Wire Housings .098 4P HOUSING

50-37-5043
Molex
1: $0.204
46,379In Stock

Mfr. Part No.
50-37-5043

Mouser Part No
538-50-37-5043

Molex

Headers & Wire Housings .098 4P HOUSING

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Datasheet

46,379In Stock

$0.204

$0.17

$0.152

$0.14

View

Min.: 1
Mult.: 1

Headers & Wire Housings 2.50 SPOX HSG 5P friction lock

50-37-5053
Molex
1: $0.34
22,207In Stock

Mfr. Part No.
50-37-5053

Mouser Part No
538-50-37-5053

Molex

Headers & Wire Housings 2.50 SPOX HSG 5P friction lock

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Datasheet

22,207In Stock

$0.34

$0.267

$0.22

$0.197

View

Min.: 1
Mult.: 1

Headers & Wire Housings 2.00MM CRIMP TERM Reel of 17000

50034-8000
Molex
20,000: $0.02
260,000In Stock

Mfr. Part No.
50034-8000

Mouser Part No
538-50034-8000

Molex

Headers & Wire Housings 2.00MM CRIMP TERM Reel of 17000

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Datasheet

Product Comments

260,000In Stock

Reel

$0.02

$0.018

$0.016

Min.: 20,000
Mult.: 20,000

: 20,000

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

50079-8000 (Cut Strip)
Molex
100: $0.067
116,300In Stock

Mfr. Part No.
50079-8000 (Cut Strip)

Mouser Part No
538-50079-8000-CT

Molex

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

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Datasheet

Product Comments

116,300In Stock

$0.067

Min.: 100
Mult.: 100

Headers & Wire Housings PCBLD TERM 26-28G M Reel of 10000

50125-8000
Molex
10,000: $0.06
70,000In Stock
40,000Expected 4/9/2026

Mfr. Part No.
50125-8000

Mouser Part No
538-50125-8000

Molex

Headers & Wire Housings PCBLD TERM 26-28G M Reel of 10000

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Datasheet

Product Comments

70,000In Stock

40,000Expected 4/9/2026

Reel

$0.06

$0.049

$0.046

Min.: 10,000
Mult.: 10,000

: 10,000

Headers & Wire Housings 28-32AWG MALE TERM Reel of 10000

50133-8000
Molex
10,000: $0.116
30,000In Stock

Mfr. Part No.
50133-8000

Mouser Part No
538-50133-8000

Molex

Headers & Wire Housings 28-32AWG MALE TERM Reel of 10000

Learn More

Datasheet

Product Comments

30,000In Stock

Reel

$0.116

Min.: 10,000
Mult.: 10,000

: 10,000

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

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