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Locking Connectors

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Type = Locking

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Part #

Headers & Wire Housings KK Hdr RA 2 Ckt 2.54mm Pitch Sn

171857-0002
Molex
1: $0.446
9,779In Stock

Mfr. Part #
171857-0002

Mouser Part #
538-171857-0002

Molex

Headers & Wire Housings KK Hdr RA 2 Ckt 2.54mm Pitch Sn

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Datasheet

9,779In Stock

$0.446

$0.38

$0.324

$0.289

View

Min.: 1
Mult.: 1

Headers & Wire Housings KK Hdr RA 9 Ckt 2.54mm Pitch Sn

171857-0009
Molex
1: $1.22
2,067In Stock

Mfr. Part #
171857-0009

Mouser Part #
538-171857-0009

Molex

Headers & Wire Housings KK Hdr RA 9 Ckt 2.54mm Pitch Sn

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Datasheet

2,067In Stock

$1.22

$1.06

$0.966

$0.873

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Min.: 1
Mult.: 1

Headers & Wire Housings KK Hdr RA 4 Ckt 2.54mm Pitch 15um Au

171857-1004
Molex
1: $2.16
1,394In Stock

Mfr. Part #
171857-1004

Mouser Part #
538-171857-1004

Molex

Headers & Wire Housings KK Hdr RA 4 Ckt 2.54mm Pitch 15um Au

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Datasheet

1,394In Stock

$2.16

$1.94

$1.92

$1.79

View

Min.: 1
Mult.: 1

Headers & Wire Housings KK RPC 100 Hdr FrLk R/A 03 Ckt Tin T&R

171857-3003
Molex
1: $1.01
3,452In Stock

Mfr. Part #
171857-3003

Mouser Part #
538-171857-3003

Molex

Headers & Wire Housings KK RPC 100 Hdr FrLk R/A 03 Ckt Tin T&R

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Datasheet

3,452In Stock

Cut Tape

$1.01

$0.865

$0.791

$0.714

Reel

$0.537

View

Min.: 1
Mult.: 1

: 3,300

Headers & Wire Housings KK RPC 100 Hdr FrLk R/A 04 Ckt Tin T&R

171857-3004
Molex
1: $1.09
2,174In Stock
9,900Expected 2026-08-14

Mfr. Part #
171857-3004

Mouser Part #
538-171857-3004

Molex

Headers & Wire Housings KK RPC 100 Hdr FrLk R/A 04 Ckt Tin T&R

Datasheet

2,174In Stock

9,900Expected 2026-08-14

Cut Tape

$1.09

$0.939

$0.868

$0.783

View

Reel

$0.416

Min.: 1
Mult.: 1

: 3,300

Headers & Wire Housings KK RPC 100 Hdr FrLk R/A 06 Ckt Tin T&R

171857-3006
Molex
1: $1.81
2,570In Stock

Mfr. Part #
171857-3006

Mouser Part #
538-171857-3006

Molex

Headers & Wire Housings KK RPC 100 Hdr FrLk R/A 06 Ckt Tin T&R

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Datasheet

2,570In Stock

Cut Tape

$1.81

$1.74

$1.64

$1.60

Reel

$0.94

View

Min.: 1
Mult.: 1

: 2,700

Headers & Wire Housings KK RPC 100 Hdr FrLk R/A 09 Ckt Tin T&R

171857-3009
Molex
1: $2.48
590In Stock

Mfr. Part #
171857-3009

Mouser Part #
538-171857-3009

Molex

Headers & Wire Housings KK RPC 100 Hdr FrLk R/A 09 Ckt Tin T&R

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Datasheet

590In Stock

Cut Tape

$2.48

$2.16

$2.07

$1.93

Reel

$1.28

View

Min.: 1
Mult.: 1

: 2,100

Headers & Wire Housings KK RPC 254 Hdr FrLk R/A 02 Ckt 15Au T&R

171857-4002
Molex
1: $0.907
14In Stock
9,900Expected 2026-08-14

Mfr. Part #
171857-4002

Mouser Part #
538-171857-4002

Molex

Headers & Wire Housings KK RPC 254 Hdr FrLk R/A 02 Ckt 15Au T&R

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Datasheet

14In Stock

9,900Expected 2026-08-14

Cut Tape

$0.907

$0.776

$0.681

$0.631

Reel

$0.577

View

Min.: 1
Mult.: 1

: 3,300

Headers & Wire Housings KK RPC 254 Hdr FrLk R/A 03 Ckt 15Au T&R

171857-4003
Molex
1: $1.25
326In Stock

Mfr. Part #
171857-4003

Mouser Part #
538-171857-4003

Molex

Headers & Wire Housings KK RPC 254 Hdr FrLk R/A 03 Ckt 15Au T&R

Learn More

Datasheet

326In Stock

Cut Tape

$1.25

$1.07

$1.02

$0.955

Reel

$0.858

View

Min.: 1
Mult.: 1

: 3,300

Headers & Wire Housings KK RPC 254 Hdr FrLk R/A 04 Ckt 15Au T&R

171857-4004
Molex
1: $1.87
1,901In Stock

Mfr. Part #
171857-4004

Mouser Part #
538-171857-4004

Molex

Headers & Wire Housings KK RPC 254 Hdr FrLk R/A 04 Ckt 15Au T&R

Learn More

Datasheet

1,901In Stock

Cut Tape

$1.87

$1.58

$1.51

$1.43

Reel

$0.972

View

Min.: 1
Mult.: 1

: 3,300

Headers & Wire Housings KK RPC 254 Hdr FrLk R/A 05 Ckt 15Au T&R

171857-4005
Molex
1: $1.89
704In Stock

Mfr. Part #
171857-4005

Mouser Part #
538-171857-4005

Molex

Headers & Wire Housings KK RPC 254 Hdr FrLk R/A 05 Ckt 15Au T&R

Learn More

Datasheet

704In Stock

Cut Tape

$1.89

$1.60

$1.54

$1.43

Reel

$0.904

View

Min.: 1
Mult.: 1

: 3,300

Headers & Wire Housings KK 100 Hdr FrLk Vert 5Ckt Tin VoidCkt 2&

22-04-5057
Molex
1: $0.734
574In Stock

Mfr. Part #
22-04-5057

Mouser Part #
538-22-04-5057

Molex

Headers & Wire Housings KK 100 Hdr FrLk Vert 5Ckt Tin VoidCkt 2&

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Datasheet

574In Stock

$0.734

$0.621

$0.527

$0.523

View

Min.: 1
Mult.: 1

Headers & Wire Housings KK .100" HDR 08P VT SN

22-04-5083
Molex
1: $1.37
165In Stock

Mfr. Part #
22-04-5083

Mouser Part #
538-22-04-5083

Molex

Headers & Wire Housings KK .100" HDR 08P VT SN

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Datasheet

165In Stock

$1.37

$1.20

$1.10

$0.989

View

Min.: 1
Mult.: 1

Headers & Wire Housings R/A PCB HDR 7P TIN FRICTION LOCK

22-05-3071
Molex
1: $0.792
2,335In Stock

Mfr. Part #
22-05-3071

Mouser Part #
538-22-05-3071

Molex

Headers & Wire Housings R/A PCB HDR 7P TIN FRICTION LOCK

Learn More

Datasheet

2,335In Stock

$0.792

$0.674

$0.573

$0.511

View

Min.: 1
Mult.: 1

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

22-05-3091
Molex
1: $0.778
294In Stock

Mfr. Part #
22-05-3091

Mouser Part #
538-22-05-3091

Molex

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

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Datasheet

294In Stock

$0.778

$0.662

$0.602

$0.426

$0.406

Min.: 1
Mult.: 1

Headers & Wire Housings R/A PCB HDR 11P TIN FRICTION LOCK

22-05-3111
Molex
1: $1.12
1,997In Stock

Mfr. Part #
22-05-3111

Mouser Part #
538-22-05-3111

Molex

Headers & Wire Housings R/A PCB HDR 11P TIN FRICTION LOCK

Learn More

Datasheet

1,997In Stock

$1.12

$0.962

$0.95

$0.933

View

Min.: 1
Mult.: 1

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

22-05-3121
Molex
1: $1.21
1In Stock
9,600Expected 2026-07-14

Mfr. Part #
22-05-3121

Mouser Part #
538-22-05-3121

Molex

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

Learn More

Datasheet

1In Stock

9,600Expected 2026-07-14

$1.21

$1.05

$1.04

$0.88

View

Min.: 1
Mult.: 1

Headers & Wire Housings 13 CKT R/A F/L HDR

22-05-3131
Molex
1: $2.35
389In Stock

Mfr. Part #
22-05-3131

Mouser Part #
538-22-05-3131

Molex

Headers & Wire Housings 13 CKT R/A F/L HDR

Learn More

Datasheet

389In Stock

$2.35

$2.33

$1.83

$1.73

View

Min.: 1
Mult.: 1

Headers & Wire Housings 16 CKT R/A F/L HDR

22-05-3161
Molex
1: $3.15
545In Stock

Mfr. Part #
22-05-3161

Mouser Part #
538-22-05-3161

Molex

Headers & Wire Housings 16 CKT R/A F/L HDR

Learn More

Datasheet

545In Stock

$3.15

$2.66

$2.26

$2.16

View

Min.: 1
Mult.: 1

Headers & Wire Housings 3 CKT R/A F/L HDR

22-05-7038
Molex
1: $0.346
3,129In Stock
22,800Expected 2026-08-10

Mfr. Part #
22-05-7038

Mouser Part #
538-22-05-7038

Molex

Headers & Wire Housings 3 CKT R/A F/L HDR

Learn More

Datasheet

3,129In Stock

22,800Expected 2026-08-10

$0.346

$0.292

$0.289

$0.249

View

Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT 2.5MM R/A HDR

22-05-7045
Molex
1: $0.374
5,180In Stock
48,000Expected 2026-07-28

Mfr. Part #
22-05-7045

Mouser Part #
538-22-05-7045

Molex

Headers & Wire Housings 4 CKT 2.5MM R/A HDR

Learn More

Datasheet

5,180In Stock

48,000Expected 2026-07-28

$0.374

$0.323

$0.285

$0.249

View

Min.: 1
Mult.: 1

Headers & Wire Housings R/A PCB HDR 5P FRICTION LOCK

22-05-7058
Molex
1: $0.648
4,880In Stock

Mfr. Part #
22-05-7058

Mouser Part #
538-22-05-7058

Molex

Headers & Wire Housings R/A PCB HDR 5P FRICTION LOCK

Learn More

Datasheet

4,880In Stock

$0.648

$0.553

$0.471

$0.402

View

Min.: 1
Mult.: 1

Headers & Wire Housings RA FRICTION LK HDR 7

22-05-7078
Molex
1: $1.60
503In Stock

Mfr. Part #
22-05-7078

Mouser Part #
538-22-05-7078

Molex

Headers & Wire Housings RA FRICTION LK HDR 7

Learn More

Datasheet

503In Stock

$1.60

$1.40

$0.963

$0.625

View

Min.: 1
Mult.: 1

Headers & Wire Housings .100 KK HEADER

22-05-7088
Molex
1: $1.25
1,961In Stock

Mfr. Part #
22-05-7088

Mouser Part #
538-22-05-7088

Molex

Headers & Wire Housings .100 KK HEADER

Learn More

Datasheet

1,961In Stock

$1.25

$1.00

$0.958

$0.785

View

Min.: 1
Mult.: 1

Headers & Wire Housings .098 SPOX WIRE-TO-BO

22-05-7095
Molex
1: $0.662
1,887In Stock

Mfr. Part #
22-05-7095

Mouser Part #
538-22-05-7095

Molex

Headers & Wire Housings .098 SPOX WIRE-TO-BO

Learn More

Datasheet

1,887In Stock

$0.662

$0.563

$0.549

$0.472

View

Min.: 1
Mult.: 1

Locking Connectors

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