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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 MicroLckPlus VRT HDR DR 40P BLK W/KAPTON

505433-4081
Molex
1: $3.41
4,505In Stock

Mfr. Part No.
505433-4081

Mouser Part No
538-505433-4081

Molex

Headers & Wire Housings MicroLckPlus VRT HDR DR 40P BLK W/KAPTON

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Datasheet

4,505In Stock

Cut Tape

$3.41

$2.98

$2.86

$2.67

Reel

$2.22

View

Min.: 1
Mult.: 1

: 500

Headers & Wire Housings Micro-Lock Plus HSG SR 7CKT W/POSLCK BLK

505565-0701
Molex
1: $0.503
41,588In Stock

Mfr. Part No.
505565-0701

Mouser Part No
538-505565-0701

Molex

Headers & Wire Housings Micro-Lock Plus HSG SR 7CKT W/POSLCK BLK

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Datasheet

41,588In Stock

$0.503

$0.43

$0.384

$0.366

View

Min.: 1
Mult.: 1

Headers & Wire Housings Micro-Lock Plus HSG SR 10CKT W/POSLK BLK

505565-1001
Molex
1: $0.517
35,158In Stock

Mfr. Part No.
505565-1001

Mouser Part No
538-505565-1001

Molex

Headers & Wire Housings Micro-Lock Plus HSG SR 10CKT W/POSLK BLK

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Datasheet

35,158In Stock

$0.517

$0.443

$0.397

$0.378

View

Min.: 1
Mult.: 1

Headers & Wire Housings Micro-Lock Plus HSG SR 12CKT W/POSLK BLK

505565-1201
Molex
1: $0.558
19,914In Stock

Mfr. Part No.
505565-1201

Mouser Part No
538-505565-1201

Molex

Headers & Wire Housings Micro-Lock Plus HSG SR 12CKT W/POSLK BLK

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Datasheet

19,914In Stock

$0.558

$0.468

$0.419

$0.398

View

Min.: 1
Mult.: 1

Headers & Wire Housings Micro-Lock Plus HSG SR 13CKT W/POSLK BLK

505565-1301
Molex
1: $0.707
20,975In Stock

Mfr. Part No.
505565-1301

Mouser Part No
538-505565-1301

Molex

Headers & Wire Housings Micro-Lock Plus HSG SR 13CKT W/POSLK BLK

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Datasheet

20,975In Stock

$0.707

$0.597

$0.525

$0.464

View

Min.: 1
Mult.: 1

Headers & Wire Housings Micro-Lock Plus HSG SR 16CKT W/POSLK BLK

505565-1601
Molex
1: $0.639
11,034In Stock

Mfr. Part No.
505565-1601

Mouser Part No
538-505565-1601

Molex

Headers & Wire Housings Micro-Lock Plus HSG SR 16CKT W/POSLK BLK

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Datasheet

11,034In Stock

$0.639

$0.544

$0.486

$0.462

View

Min.: 1
Mult.: 1

Headers & Wire Housings 1.25WB SGL R 2CKT BK G076

505567-0251
Molex
1: $1.86
10,907In Stock

Mfr. Part No.
505567-0251

Mouser Part No
538-505567-0251

Molex

Headers & Wire Housings 1.25WB SGL R 2CKT BK G076

Datasheet

10,907In Stock

$1.86

$1.59

$1.34

$1.26

View

Min.: 1
Mult.: 1

Headers & Wire Housings 1.25WB SGL R 4CKT BK G038

505567-0431
Molex
1: $1.97
12,618In Stock

Mfr. Part No.
505567-0431

Mouser Part No
538-505567-0431

Molex

Headers & Wire Housings 1.25WB SGL R 4CKT BK G038

Datasheet

12,618In Stock

$1.97

$1.67

$1.43

$1.37

View

Min.: 1
Mult.: 1

Headers & Wire Housings 1.25WB SGL R 6CKT BK G038

505567-0631
Molex
1: $2.19
7,083In Stock

Mfr. Part No.
505567-0631

Mouser Part No
538-505567-0631

Molex

Headers & Wire Housings 1.25WB SGL R 6CKT BK G038

Datasheet

7,083In Stock

$2.19

$1.86

$1.59

$1.52

View

Min.: 1
Mult.: 1

Headers & Wire Housings 1.25WB SGL R 6CKT BK G076

505567-0651
Molex
1: $2.92
6,864In Stock

Mfr. Part No.
505567-0651

Mouser Part No
538-505567-0651

Molex

Headers & Wire Housings 1.25WB SGL R 6CKT BK G076

Datasheet

6,864In Stock

Cut Tape

$2.92

$2.49

$2.12

$1.96

Reel

$1.74

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

Headers & Wire Housings MicroLockPlus 1.25MM RA HDR 10P BLK GLD

505567-1081
Molex
1: $2.57
8,169In Stock

Mfr. Part No.
505567-1081

Mouser Part No
538-505567-1081

Molex

Headers & Wire Housings MicroLockPlus 1.25MM RA HDR 10P BLK GLD

Learn More

Datasheet

8,169In Stock

Cut Tape

$2.57

$2.19

$1.86

$1.66

Reel

$1.54

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

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

505567-1271
Molex
1: $2.39
7,721In Stock

Mfr. Part No.
505567-1271

Mouser Part No
538-505567-1271

Molex

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

Learn More

Datasheet

7,721In Stock

Cut Tape

$2.39

$2.08

$2.00

$1.86

View

Reel

$1.39

Min.: 1
Mult.: 1

: 1,200

Headers & Wire Housings MicroLockPlus 1.25MM RA HDR 14P BLK GLD

505567-1481
Molex
1: $2.61
4,739In Stock

Mfr. Part No.
505567-1481

Mouser Part No
538-505567-1481

Molex

Headers & Wire Housings MicroLockPlus 1.25MM RA HDR 14P BLK GLD

Learn More

Datasheet

4,739In Stock

Cut Tape

$2.61

$2.23

$1.89

$1.69

Reel

$1.55

View

Min.: 1
Mult.: 1

: 1,200

Headers & Wire Housings MicroLockPlus 1.25MM RA HDR SR 16CKT BLK

505567-1671
Molex
1: $2.34
2,358In Stock

Mfr. Part No.
505567-1671

Mouser Part No
538-505567-1671

Molex

Headers & Wire Housings MicroLockPlus 1.25MM RA HDR SR 16CKT BLK

Learn More

Datasheet

2,358In Stock

Cut Tape

$2.34

$2.00

$1.70

$1.55

Reel

$1.47

View

Min.: 1
Mult.: 1

: 1,200

Headers & Wire Housings 1.25WB SGL S 5CKT BK G038 W/KAP

505568-0531
Molex
1: $1.63
6,585In Stock

Mfr. Part No.
505568-0531

Mouser Part No
538-505568-0531

Molex

Headers & Wire Housings 1.25WB SGL S 5CKT BK G038 W/KAP

Datasheet

6,585In Stock

$1.63

$1.39

$1.18

$1.13

View

Min.: 1
Mult.: 1

Headers & Wire Housings MicroLockPlus 1.25MM VERT HDR SR 5CKT BLK

505568-0571
Molex
1: $1.05
18,007In Stock

Mfr. Part No.
505568-0571

Mouser Part No
538-505568-0571

Molex

Headers & Wire Housings MicroLockPlus 1.25MM VERT HDR SR 5CKT BLK

Learn More

Datasheet

18,007In Stock

Cut Tape

$1.05

$0.894

$0.76

$0.692

Reel

$0.641

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

Headers & Wire Housings MicroLockPlus 1.25MM VERT HDR SR 7CKT BLK

505568-0771
Molex
1: $1.39
13,169In Stock

Mfr. Part No.
505568-0771

Mouser Part No
538-505568-0771

Molex

Headers & Wire Housings MicroLockPlus 1.25MM VERT HDR SR 7CKT BLK

Learn More

Datasheet

13,169In Stock

Cut Tape

$1.39

$1.18

$1.00

$0.914

Reel

$0.87

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

Headers & Wire Housings MicroLockPlus 1.25MM VRT HDR 10P BLK GLD

505568-1081
Molex
1: $2.15
12,393In Stock

Mfr. Part No.
505568-1081

Mouser Part No
538-505568-1081

Molex

Headers & Wire Housings MicroLockPlus 1.25MM VRT HDR 10P BLK GLD

Learn More

Datasheet

12,393In Stock

Cut Tape

$2.15

$1.84

$1.56

Reel

$1.52

$1.41

$1.36

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

Headers & Wire Housings MicroLockPlus 1.25MM VRT HDR SR 14CKT BLK

505568-1471
Molex
1: $2.05
7,046In Stock

Mfr. Part No.
505568-1471

Mouser Part No
538-505568-1471

Molex

Headers & Wire Housings MicroLockPlus 1.25MM VRT HDR SR 14CKT BLK

Learn More

Datasheet

7,046In Stock

Cut Tape

$2.05

$1.80

$1.71

$1.60

Reel

$1.19

View

Min.: 1
Mult.: 1

: 1,200

Headers & Wire Housings MicroLockPlus SR REC HSG 2CKT W/POS LOCK

505570-0201
Molex
1: $0.422
18,996In Stock

Mfr. Part No.
505570-0201

Mouser Part No
538-505570-0201

Molex

Headers & Wire Housings MicroLockPlus SR REC HSG 2CKT W/POS LOCK

Learn More

Datasheet

18,996In Stock

$0.422

$0.356

$0.318

$0.303

View

Min.: 1
Mult.: 1

Headers & Wire Housings MicroLockPlus SR REC HSG 10CKT W/POS LOCK

505570-1001
Molex
1: $0.734
16,512In Stock

Mfr. Part No.
505570-1001

Mouser Part No
538-505570-1001

Molex

Headers & Wire Housings MicroLockPlus SR REC HSG 10CKT W/POS LOCK

Learn More

Datasheet

16,512In Stock

$0.734

$0.634

$0.579

$0.522

View

Min.: 1
Mult.: 1

Headers & Wire Housings MicroLockPlus SR REC HSG 12CKT W/POS LOCK

505570-1201
Molex
1: $0.83
9,600In Stock

Mfr. Part No.
505570-1201

Mouser Part No
538-505570-1201

Molex

Headers & Wire Housings MicroLockPlus SR REC HSG 12CKT W/POS LOCK

Learn More

Datasheet

9,600In Stock

$0.83

$0.722

$0.661

$0.596

View

Min.: 1
Mult.: 1

Headers & Wire Housings MicroLock Plus 2mm Rec Term 22-26AWG

505572-1000
Molex
1: $0.299
188,495In Stock
300,000Expected 28/9/2026

Mfr. Part No.
505572-1000

Mouser Part No
538-505572-1000

Molex

Headers & Wire Housings MicroLock Plus 2mm Rec Term 22-26AWG

Learn More

Datasheet

188,495In Stock

300,000Expected 28/9/2026

Cut Tape

$0.299

Reel

$0.058

$0.056

$0.052

$0.05

Min.: 1
Mult.: 1

: 15,000

Headers & Wire Housings MicroLockPlus Vrt Hdr SR 2Ckt Blk

505575-0271
Molex
1: $1.26
6,929In Stock

Mfr. Part No.
505575-0271

Mouser Part No
538-505575-0271

Molex

Headers & Wire Housings MicroLockPlus Vrt Hdr SR 2Ckt Blk

Learn More

Datasheet

6,929In Stock

Cut Tape

$1.26

$1.07

$0.914

Reel

$0.898

$0.83

$0.781

MouseReel Available

Min.: 1
Mult.: 1

: 600

Headers & Wire Housings MicroLockPlus Vrt Hdr SR 16Ckt Blk

505575-1671
Molex
1: $2.99
1,584In Stock

Mfr. Part No.
505575-1671

Mouser Part No
538-505575-1671

Molex

Headers & Wire Housings MicroLockPlus Vrt Hdr SR 16Ckt Blk

Learn More

Datasheet

1,584In Stock

$2.99

$2.61

$2.50

$2.34

View

Min.: 1
Mult.: 1

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

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