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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 30CKT WTB FM HOUSING DUAL ROW

501189-3010
Molex
1: $0.898
45,807In Stock

Mfr. Part No.
501189-3010

Mouser Part No
538-501189-3010

Molex

Headers & Wire Housings 30CKT WTB FM HOUSING DUAL ROW

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Datasheet

45,807In Stock

$0.898

$0.76

$0.681

$0.60

View

Min.: 1
Mult.: 1

Headers & Wire Housings 40CKT WTB FM HOUSING DUAL ROW

501189-4010
Molex
1: $0.993
8,931In Stock

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

8,931In Stock

$0.993

$0.854

$0.672

$0.632

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Min.: 1
Mult.: 1

Headers & Wire Housings 50CKT WTB PCB HDR DR VERTICAL

501190-5017
Molex
1: $4.16
2,083In Stock

Mfr. Part No.
501190-5017

Mouser Part No
538-501190-5017

Molex

Headers & Wire Housings 50CKT WTB PCB HDR DR VERTICAL

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Datasheet

2,083In Stock

Cut Tape

$4.16

$3.66

$3.05

$2.77

Reel

$2.19

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

Headers & Wire Housings 1MM CRIMP RCPT TERMINAL STRIP OF 100

501193-7000 (Cut Strip)
Molex
100: $0.147
73,100In Stock
New At Mouser

Mfr. Part No.
501193-7000 (Cut Strip)

Mouser Part No
538-501193-7000-CT

New At Mouser

Molex

Headers & Wire Housings 1MM CRIMP RCPT TERMINAL STRIP OF 100

Datasheet

73,100In Stock

Reel

$0.147

Min.: 100
Mult.: 100

: 100

Headers & Wire Housings 1MM CRIMP RCPT TERMINAL REEL OF 1000

501193-7000 (Mouser Reel)
Molex
1,000: $0.097
92,000In Stock
New At Mouser

Mfr. Part No.
501193-7000 (Mouser Reel)

Mouser Part No
538-501193-7000-MR

New At Mouser

Molex

Headers & Wire Housings 1MM CRIMP RCPT TERMINAL REEL OF 1000

Datasheet

92,000In Stock

Reel

$0.097

Min.: 1,000
Mult.: 1,000

: 1,000

Headers & Wire Housings 1.00mm Pitch, Pico-Clasp Female Crimp Terminal, Gold Plating 0.76um, 32-28 AWG, REEL OF 100

501193-9000 (Cut Strip)
Molex
100: $0.321
42,800In Stock
New At Mouser

Mfr. Part No.
501193-9000 (Cut Strip)

Mouser Part No
538-501193-9000-CT

New At Mouser

Molex

Headers & Wire Housings 1.00mm Pitch, Pico-Clasp Female Crimp Terminal, Gold Plating 0.76um, 32-28 AWG, REEL OF 100

42,800In Stock

Reel

$0.321

Min.: 100
Mult.: 100

: 100

Headers & Wire Housings PCBLD TERM 26-28G M Reel of 1000

50125-8000 (Mouser Reel)
Molex
1,000: $0.083
81,000In Stock

Mfr. Part No.
50125-8000 (Mouser Reel)

Mouser Part No
538-50125-8000-MR

Molex

Headers & Wire Housings PCBLD TERM 26-28G M Reel of 1000

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Datasheet

Product Comments

81,000In Stock

Reel

$0.083

Min.: 1,000
Mult.: 1,000

: 1,000

Headers & Wire Housings PIN 26-28AWG BULK

50125-8100
Molex
1: $0.299
87,992In Stock

Mfr. Part No.
50125-8100

Mouser Part No
538-50125-8100

Molex

Headers & Wire Housings PIN 26-28AWG BULK

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Datasheet

87,992In Stock

$0.299

$0.257

$0.23

$0.204

View

Min.: 1
Mult.: 1

Headers & Wire Housings 28-32AWG MALE TERM

50133-8100
Molex
1: $0.326
36,678In Stock

Mfr. Part No.
50133-8100

Mouser Part No
538-50133-8100

Molex

Headers & Wire Housings 28-32AWG MALE TERM

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Datasheet

Product Comments

36,678In Stock

$0.326

$0.272

$0.222

$0.205

View

Min.: 1
Mult.: 1

Headers & Wire Housings 1.0 WtB 3Ckt Female Housing

501330-0300
Molex
1: $0.422
28,369In Stock

Mfr. Part No.
501330-0300

Mouser Part No
538-501330-0300

Molex

Headers & Wire Housings 1.0 WtB 3Ckt Female Housing

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Datasheet

28,369In Stock

$0.422

$0.363

$0.324

$0.282

View

Min.: 1
Mult.: 1

Headers & Wire Housings 1.0 WtB 4Ckt Female Housing Vert

501330-0400
Molex
1: $0.367
31,662In Stock
48,000Expected 26/11/2026

Mfr. Part No.
501330-0400

Mouser Part No
538-501330-0400

Molex

Headers & Wire Housings 1.0 WtB 4Ckt Female Housing Vert

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Datasheet

31,662In Stock

48,000Expected 26/11/2026

$0.367

$0.326

$0.28

$0.261

View

Min.: 1
Mult.: 1

Headers & Wire Housings 1.0 WtB 5Ckt Female Housing Vert

501330-0500
Molex
1: $0.381
30,857In Stock

Mfr. Part No.
501330-0500

Mouser Part No
538-501330-0500

Molex

Headers & Wire Housings 1.0 WtB 5Ckt Female Housing Vert

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Datasheet

30,857In Stock

$0.381

$0.324

$0.29

$0.276

View

Min.: 1
Mult.: 1

Headers & Wire Housings 1.0 WtB 6Ckt Female Housing Vert

501330-0600
Molex
1: $0.408
71,441In Stock

Mfr. Part No.
501330-0600

Mouser Part No
538-501330-0600

Molex

Headers & Wire Housings 1.0 WtB 6Ckt Female Housing Vert

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Datasheet

71,441In Stock

$0.408

$0.344

$0.305

$0.258

View

Min.: 1
Mult.: 1

Headers & Wire Housings 1.0 WtB 12Ckt Female Housing Vert

501330-1200
Molex
1: $0.53
25,267In Stock

Mfr. Part No.
501330-1200

Mouser Part No
538-501330-1200

Molex

Headers & Wire Housings 1.0 WtB 12Ckt Female Housing Vert

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Datasheet

25,267In Stock

$0.53

$0.45

$0.403

$0.373

View

Min.: 1
Mult.: 1

Headers & Wire Housings 1.0 WtB 13Ckt Female Housing Vert

501330-1300
Molex
1: $0.571
13,876In Stock

Mfr. Part No.
501330-1300

Mouser Part No
538-501330-1300

Molex

Headers & Wire Housings 1.0 WtB 13Ckt Female Housing Vert

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Datasheet

13,876In Stock

$0.571

$0.481

$0.43

$0.409

View

Min.: 1
Mult.: 1

Headers & Wire Housings 1.0 WtB 14Ckt Female Housing Vert

501330-1400
Molex
1: $0.503
9,300In Stock

Mfr. Part No.
501330-1400

Mouser Part No
538-501330-1400

Molex

Headers & Wire Housings 1.0 WtB 14Ckt Female Housing Vert

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Datasheet

9,300In Stock

$0.503

$0.432

$0.386

$0.369

View

Min.: 1
Mult.: 1

Headers & Wire Housings 1.0 WtB 3Ckt StrWaferAssyEmbsTpPk

501331-0307
Molex
1: $0.762
21,306In Stock

Mfr. Part No.
501331-0307

Mouser Part No
538-501331-0307

Molex

Headers & Wire Housings 1.0 WtB 3Ckt StrWaferAssyEmbsTpPk

Learn More

Datasheet

21,306In Stock

Cut Tape

$0.762

$0.646

$0.549

$0.491

Reel

$0.404

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,100

Headers & Wire Housings 1.0 WtB 7Ckt StrWaferAssyEmbsTpPk

501331-0707
Molex
1: $1.05
8,136In Stock

Mfr. Part No.
501331-0707

Mouser Part No
538-501331-0707

Molex

Headers & Wire Housings 1.0 WtB 7Ckt StrWaferAssyEmbsTpPk

Learn More

Datasheet

8,136In Stock

Cut Tape

$1.05

$0.894

$0.884

$0.76

Reel

$0.579

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,100

Headers & Wire Housings 1.0 WtB 8Ckt StrWaferAssyEmbsTpPk

501331-0807
Molex
1: $1.16
15,549In Stock

Mfr. Part No.
501331-0807

Mouser Part No
538-501331-0807

Molex

Headers & Wire Housings 1.0 WtB 8Ckt StrWaferAssyEmbsTpPk

Learn More

Datasheet

15,549In Stock

Cut Tape

$1.16

$0.985

$0.836

$0.767

Reel

$0.679

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,100

Headers & Wire Housings 1.0 WtB 9Ckt StrWaferAssyEmbsTpPk

501331-0907
Molex
1: $1.13
4,827In Stock

Mfr. Part No.
501331-0907

Mouser Part No
538-501331-0907

Molex

Headers & Wire Housings 1.0 WtB 9Ckt StrWaferAssyEmbsTpPk

Learn More

Datasheet

4,827In Stock

Cut Tape

$1.13

$0.964

$0.82

$0.779

Reel

$0.59

$0.564

MouseReel Available

Min.: 1
Mult.: 1

: 1,100

Headers & Wire Housings 1.0 WtB 10Ckt StrWaferAssyEmbsTpPk

501331-1007
Molex
1: $1.20
14,678In Stock

Mfr. Part No.
501331-1007

Mouser Part No
538-501331-1007

Molex

Headers & Wire Housings 1.0 WtB 10Ckt StrWaferAssyEmbsTpPk

Learn More

Datasheet

14,678In Stock

Cut Tape

$1.20

$1.02

$1.00

$0.885

Reel

$0.639

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,100

Headers & Wire Housings 1.0 WtB 14Ckt StrWaferAssyEmbsTpPk

501331-1407
Molex
1: $1.69
12,927In Stock
34,100Expected 26/10/2026

Mfr. Part No.
501331-1407

Mouser Part No
538-501331-1407

Molex

Headers & Wire Housings 1.0 WtB 14Ckt StrWaferAssyEmbsTpPk

Learn More

Datasheet

12,927In Stock

34,100Expected 26/10/2026

Cut Tape

$1.69

$1.44

$1.22

$1.09

Reel

$1.01

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,100

Headers & Wire Housings 1.0 WtB 4Ckt R/AWaferAssyEmbsTpPk

501568-0407
Molex
1: $0.816
33,375In Stock

Mfr. Part No.
501568-0407

Mouser Part No
538-501568-0407

Molex

Headers & Wire Housings 1.0 WtB 4Ckt R/AWaferAssyEmbsTpPk

Learn More

Datasheet

33,375In Stock

Cut Tape

$0.816

$0.696

$0.593

$0.529

Reel

$0.458

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,700

Headers & Wire Housings 1.0 WtB 9Ckt R/AWaferAssyEmbsTpPk

501568-0907
Molex
1: $1.26
7,341In Stock

Mfr. Part No.
501568-0907

Mouser Part No
538-501568-0907

Molex

Headers & Wire Housings 1.0 WtB 9Ckt R/AWaferAssyEmbsTpPk

Learn More

Datasheet

7,341In Stock

Cut Tape

$1.26

$1.08

$0.917

$0.90

Reel

$0.858

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,300

Headers & Wire Housings 1.0 WtB 10Ckt R/AWaferAssyEmbsTpPk

501568-1007
Molex
1: $1.16
9,056In Stock

Mfr. Part No.
501568-1007

Mouser Part No
538-501568-1007

Molex

Headers & Wire Housings 1.0 WtB 10Ckt R/AWaferAssyEmbsTpPk

Learn More

Datasheet

9,056In Stock

Cut Tape

$1.16

$0.981

$0.834

$0.775

Reel

$0.694

$0.67

MouseReel Available

Min.: 1
Mult.: 1

: 1,300

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

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

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