.hide-partial { max-height: none; } .show-more { display: none; }

Locking Connectors

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Connectors

List Images

Results: 876

Applied Filters:

Type = Locking

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Headers & Wire Housings 20P HEADER

22-23-2201
Molex
1: $1.63
639In Stock

Mfr. Part #
22-23-2201

Mouser Part #
538-22-23-2201

Molex

Headers & Wire Housings 20P HEADER

Learn More

Datasheet

639In Stock

$1.63

$1.42

$1.36

$1.27

View

Min.: 1
Mult.: 1

Headers & Wire Housings KK 100 Hdr FrLk Vert 22 Ckt Tin

22-23-2221
Molex
1: $1.98
312In Stock

Mfr. Part #
22-23-2221

Mouser Part #
538-22-23-2221

Molex

Headers & Wire Housings KK 100 Hdr FrLk Vert 22 Ckt Tin

Learn More

Datasheet

312In Stock

$1.98

$1.73

$1.65

$1.54

View

Min.: 1
Mult.: 1

Headers & Wire Housings 9 PIN

22-27-2091
Molex
1: $0.93
396In Stock
8,550Expected 9/3/2026

Mfr. Part #
22-27-2091

Mouser Part #
538-22-27-2091

Molex

Headers & Wire Housings 9 PIN

Learn More

Datasheet

396In Stock

8,550Expected 9/3/2026

$0.93

$0.791

$0.759

$0.71

View

Min.: 1
Mult.: 1

Headers & Wire Housings 12 POSITION HEADER

22-27-2121
Molex
1: $1.13
2,805In Stock

Mfr. Part #
22-27-2121

Mouser Part #
538-22-27-2121

Molex

Headers & Wire Housings 12 POSITION HEADER

Learn More

Datasheet

2,805In Stock

$1.13

$0.964

$0.925

$0.866

View

Min.: 1
Mult.: 1

Headers & Wire Housings 2.54MM 16P VERT HDR W/ FRCTN LOCK

22-27-2161
Molex
1: $1.19
435In Stock

Mfr. Part #
22-27-2161

Mouser Part #
538-22-27-2161

Molex

Headers & Wire Housings 2.54MM 16P VERT HDR W/ FRCTN LOCK

Learn More

Datasheet

435In Stock

$1.19

$1.01

$0.972

$0.91

View

Min.: 1
Mult.: 1

Headers & Wire Housings 10PIN FR LOCK HEADER

22-29-2101
Molex
1: $2.21
71In Stock
8,550Expected 11/30/2026

Mfr. Part #
22-29-2101

Mouser Part #
538-22-29-2101

Molex

Headers & Wire Housings 10PIN FR LOCK HEADER

Learn More

Datasheet

71In Stock

8,550Expected 11/30/2026

$2.21

$1.87

$1.59

$1.42

View

Min.: 1
Mult.: 1

Headers & Wire Housings STRT FRICTION LK 12P

22-29-2121
Molex
1: $2.98
289In Stock

Mfr. Part #
22-29-2121

Mouser Part #
538-22-29-2121

Molex

Headers & Wire Housings STRT FRICTION LK 12P

Learn More

Datasheet

289In Stock

$2.98

$2.53

$2.15

$1.91

View

Min.: 1
Mult.: 1

Headers & Wire Housings R/A PCB HDR 9P TIN FRICTION LOCK

26-60-5090
Molex
1: $1.17
183In Stock

Mfr. Part #
26-60-5090

Mouser Part #
538-26-60-5090

Molex

Headers & Wire Housings R/A PCB HDR 9P TIN FRICTION LOCK

Learn More

Datasheet

183In Stock

$1.17

$0.996

$0.846

$0.755

View

Min.: 1
Mult.: 1

Headers & Wire Housings R/A PCB HDR 12P TIN FRICTION LOCK

26-60-5120
Molex
1: $1.63
198In Stock

Mfr. Part #
26-60-5120

Mouser Part #
538-26-60-5120

Molex

Headers & Wire Housings R/A PCB HDR 12P TIN FRICTION LOCK

Learn More

Datasheet

198In Stock

$1.63

$1.42

$1.36

$1.27

View

Min.: 1
Mult.: 1

Headers & Wire Housings KK 156 Hdr Assy FrLk FrLk Peg 04 Ckt Gold

26-60-6042
Molex
1: $1.76
541In Stock

Mfr. Part #
26-60-6042

Mouser Part #
538-26-60-6042

Molex

Headers & Wire Housings KK 156 Hdr Assy FrLk FrLk Peg 04 Ckt Gold

Learn More

Datasheet

541In Stock

$1.76

$1.54

$1.53

$1.44

View

Min.: 1
Mult.: 1

Headers & Wire Housings .156 KK HEADER

26-60-7050
Molex
1: $1.16
131In Stock

Mfr. Part #
26-60-7050

Mouser Part #
538-26-60-7050

Molex

Headers & Wire Housings .156 KK HEADER

Learn More

Datasheet

131In Stock

$1.16

$0.989

$0.949

$0.888

View

Min.: 1
Mult.: 1

Headers & Wire Housings 8P HEADER TIN

26-61-5080
Molex
1: $5.08
159In Stock

Mfr. Part #
26-61-5080

Mouser Part #
538-26-61-5080

Molex

Headers & Wire Housings 8P HEADER TIN

Learn More

Datasheet

159In Stock

$5.08

$4.63

$4.38

$4.28

View

Min.: 1
Mult.: 1

Headers & Wire Housings VERT FRICTION LK 3P press-fit pegs

26-64-4030
Molex
1: $0.34
568In Stock
15,750Expected 11/23/2026

Mfr. Part #
26-64-4030

Mouser Part #
538-26-64-4030

Molex

Headers & Wire Housings VERT FRICTION LK 3P press-fit pegs

Learn More

Datasheet

568In Stock

15,750Expected 11/23/2026

$0.34

$0.292

$0.246

$0.222

View

Min.: 1
Mult.: 1

Headers & Wire Housings .156 KK HEADER

26-64-5050
Molex
1: $0.96
1,682In Stock

Mfr. Part #
26-64-5050

Mouser Part #
538-26-64-5050

Molex

Headers & Wire Housings .156 KK HEADER

Learn More

Datasheet

1,682In Stock

$0.96

$0.813

$0.78

$0.73

View

Min.: 1
Mult.: 1

Headers & Wire Housings KK 156 Hdr Assy FrLk Assy FrLk 06 Ckt Tin

27-62-4069
Molex
1: $0.56
271In Stock

Mfr. Part #
27-62-4069

Mouser Part #
538-27-62-4069

Molex

Headers & Wire Housings KK 156 Hdr Assy FrLk Assy FrLk 06 Ckt Tin

Learn More

Datasheet

271In Stock

$0.56

$0.492

$0.45

$0.406

View

Min.: 1
Mult.: 1

Headers & Wire Housings 5CKT VERT HEADER

41791-0852
Molex
1: $3.57
78In Stock

Mfr. Part #
41791-0852

Mouser Part #
538-41791-0852

Molex

Headers & Wire Housings 5CKT VERT HEADER

Learn More

Datasheet

78In Stock

$3.57

$3.25

$3.08

$2.75

View

Min.: 1
Mult.: 1

Headers & Wire Housings KK 156 Hdr Assy FrLk k RtAn 2Ckt 15 SGold

41792-0511
Molex
1: $1.09
532In Stock

Mfr. Part #
41792-0511

Mouser Part #
538-41792-0511

Molex

Headers & Wire Housings KK 156 Hdr Assy FrLk k RtAn 2Ckt 15 SGold

Learn More

Datasheet

532In Stock

$1.09

$0.939

$0.876

$0.81

View

Min.: 1
Mult.: 1

Headers & Wire Housings 17P HDR FL/STR SN

1-640445-7
TE Connectivity / AMP
1: $1.17
405In Stock

Mfr. Part #
1-640445-7

Mouser Part #
571-1-640445-7

TE Connectivity / AMP

Headers & Wire Housings 17P HDR FL/STR SN

Learn More

Datasheet

405In Stock

$1.17

$0.992

$0.843

$0.792

View

Min.: 1
Mult.: 1

Headers & Wire Housings VERTICAL HDR 9P low-profile

1-1123723-9
TE Connectivity / AMP
1: $0.68
610In Stock

Mfr. Part #
1-1123723-9

Mouser Part #
571-111237239

TE Connectivity / AMP

Headers & Wire Housings VERTICAL HDR 9P low-profile

Learn More

Datasheet

610In Stock

$0.68

$0.571

$0.486

$0.455

View

Min.: 1
Mult.: 1

Headers & Wire Housings MTA 156 HDR ASSY-11P

1-640445-1
TE Connectivity / AMP
1: $1.45
1,546In Stock

Mfr. Part #
1-640445-1

Mouser Part #
571-16404451

TE Connectivity / AMP

Headers & Wire Housings MTA 156 HDR ASSY-11P

Learn More

Datasheet

1,546In Stock

$1.45

$1.23

$1.20

$1.05

View

Min.: 1
Mult.: 1

Headers & Wire Housings 13P HEADER ASSY

1-640445-3
TE Connectivity / AMP
1: $1.31
424In Stock

Mfr. Part #
1-640445-3

Mouser Part #
571-16404453

TE Connectivity / AMP

Headers & Wire Housings 13P HEADER ASSY

Learn More

Datasheet

424In Stock

$1.31

$1.15

$1.12

$1.06

View

Min.: 1
Mult.: 1

Headers & Wire Housings FRCTN LK HDR STR 14P Square post tin

1-640445-4
TE Connectivity / AMP
1: $1.64
494In Stock
500Expected 8/31/2026

Mfr. Part #
1-640445-4

Mouser Part #
571-16404454

TE Connectivity / AMP

Headers & Wire Housings FRCTN LK HDR STR 14P Square post tin

Learn More

Datasheet

494In Stock

500Expected 8/31/2026

$1.64

$1.42

$1.15

$1.08

View

Min.: 1
Mult.: 1

Headers & Wire Housings 15P HEADER ASSEMBLY

1-640445-5
TE Connectivity / AMP
1: $2.08
479In Stock

Mfr. Part #
1-640445-5

Mouser Part #
571-16404455

TE Connectivity / AMP

Headers & Wire Housings 15P HEADER ASSEMBLY

Learn More

Datasheet

479In Stock

$2.08

$1.81

$1.74

$1.62

View

Min.: 1
Mult.: 1

Headers & Wire Housings 18P HEADER ASSY

1-640445-8
TE Connectivity / AMP
1: $2.14
459In Stock

Mfr. Part #
1-640445-8

Mouser Part #
571-16404458

TE Connectivity / AMP

Headers & Wire Housings 18P HEADER ASSY

Learn More

Datasheet

459In Stock

$2.14

$1.82

$1.74

$1.69

View

Min.: 1
Mult.: 1

Headers & Wire Housings MTA 100 F/L ST 13P

1-640456-3
TE Connectivity / AMP
1: $1.06
1,822In Stock

Mfr. Part #
1-640456-3

Mouser Part #
571-16404563

TE Connectivity / AMP

Headers & Wire Housings MTA 100 F/L ST 13P

Learn More

Datasheet

1,822In Stock

$1.06

$0.915

$0.686

$0.635

View

Min.: 1
Mult.: 1

Locking Connectors

Types of Connectors

Customer Service Office

Company

Resources

Support