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High-Reliability Connector Solutions

Harwin High-Reliability Connector Solutions include innovative products for reliable, high-performance connectivity to push the boundaries of size, weight and power (SWaP) optimization. These products have proven to perform in the most extreme conditions of shock, vibration, and temperature. These connector solutions feature high-reliability interconnect families, such as Gecko (1.25mm pitch), Datamate (2mm and 4mm pitch), M300 (3mm pitch), and Kona (8.5mm). Harwin High-Reliability Connector Solutions are built for challenging environments where failure is not an option such as aviation, space, defense, motorsport, medical, and high-end industrial applications.

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Part #

Headers & Wire Housings MHRZ 4.5MM/SMT 2X06P

G125-MH21205L3P
Harwin
1: $14.56
114In Stock

Mfr. Part No.
G125-MH21205L3P

Mouser Part No
855-G125-MH21205L3P

Harwin

Headers & Wire Housings MHRZ 4.5MM/SMT 2X06P

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Datasheet

114In Stock

$14.56

$12.38

$12.32

$12.14

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Min.: 1
Mult.: 1

Headers & Wire Housings 1.25MM F CONTACT 28-32AWG

G125-0020005
Harwin
1: $1.53
237,873In Stock
37,575Expected 13/03/2026

Mfr. Part No.
G125-0020005

Mouser Part No
855-G125-0020005

Harwin

Headers & Wire Housings 1.25MM F CONTACT 28-32AWG

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Datasheet

237,873In Stock

37,575Expected 13/03/2026

$1.53

$1.38

$1.21

$1.08

$1.01

Min.: 1
Mult.: 1

Headers & Wire Housings 1.25MM M CONTACT 26AWG

G125-1010005
Harwin
1: $1.17
58,103In Stock
28,500Expected 05/05/2026

Mfr. Part No.
G125-1010005

Mouser Part No
855-G125-1010005

Harwin

Headers & Wire Housings 1.25MM M CONTACT 26AWG

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Datasheet

58,103In Stock

28,500Expected 05/05/2026

$1.17

$0.991

$0.929

$0.885

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Min.: 1
Mult.: 1

Headers & Wire Housings 1.25MM F HSG 2x5 POS

G125-2041096L0
Harwin
1: $2.42
13,115In Stock
18,273On Order

Mfr. Part No.
G125-2041096L0

Mouser Part No
855-G125-2041096L0

Harwin

Headers & Wire Housings 1.25MM F HSG 2x5 POS

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Datasheet

13,115In Stock

18,273On Order

$2.42

$2.05

$1.90

$1.83

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Min.: 1
Mult.: 1

Headers & Wire Housings 6P FML Crmp HOUSING

G125-2240696F1
Harwin
1: $11.92
2,098In Stock
3,640On Order

Mfr. Part No.
G125-2240696F1

Mouser Part No
855-G125-2240696F1

Harwin

Headers & Wire Housings 6P FML Crmp HOUSING

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Datasheet

2,098In Stock

3,640On Order

$11.92

$9.71

$8.81

$8.42

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Min.: 1
Mult.: 1

Headers & Wire Housings 10P FML CRMP Housing

G125-2241096F1
Harwin
1: $11.95
2,757In Stock
1,460On Order

Mfr. Part No.
G125-2241096F1

Mouser Part No
855-G125-2241096F1

Harwin

Headers & Wire Housings 10P FML CRMP Housing

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Datasheet

2,757In Stock

1,460On Order

$11.95

$10.15

$9.40

$9.06

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Min.: 1
Mult.: 1

Headers & Wire Housings 12P FML Crmp Housing

G125-2241296F1
Harwin
1: $11.78
2,870In Stock

Mfr. Part No.
G125-2241296F1

Mouser Part No
855-G125-2241296F1

Harwin

Headers & Wire Housings 12P FML Crmp Housing

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Datasheet

2,870In Stock

$11.78

$10.17

$9.41

$9.07

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Min.: 1
Mult.: 1

Headers & Wire Housings 16P FML Crmp Housing

G125-2241696F1
Harwin
1: $12.00
3,472In Stock

Mfr. Part No.
G125-2241696F1

Mouser Part No
855-G125-2241696F1

Harwin

Headers & Wire Housings 16P FML Crmp Housing

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Datasheet

3,472In Stock

$12.00

$10.19

$9.43

$9.10

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Min.: 1
Mult.: 1

Screws & Fasteners Jackscrew SlottedNut PRICING=12pc per bag

G125-4510000B
Harwin
1: $12.45
2,862In Stock

Mfr. Part No.
G125-4510000B

Mouser Part No
855-G125-4510000B

Harwin

Screws & Fasteners Jackscrew SlottedNut PRICING=12pc per bag

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Datasheet

2,862In Stock

$12.45

$8.72

$8.05

$7.82

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Min.: 1
Mult.: 1

Power to the Board 1.25MM F VERT SMT 2x6 POS TR

G125-FS11205L0R
Harwin
1: $13.43
2,759In Stock

Mfr. Part No.
G125-FS11205L0R

Mouser Part No
855-G125-FS11205L0R

Harwin

Power to the Board 1.25MM F VERT SMT 2x6 POS TR

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Datasheet

2,759In Stock

Cut Tape

$13.43

$11.41

$9.91

$8.80

Reel

$8.37

$8.14

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Power to the Board 1.25MM M VERT SMT 2x6 POS

G125-MS11205L3P
Harwin
1: $8.28
2,824In Stock

Mfr. Part No.
G125-MS11205L3P

Mouser Part No
855-G125-MS11205L3P

Harwin

Power to the Board 1.25MM M VERT SMT 2x6 POS

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Datasheet

2,824In Stock

$8.28

$7.04

$7.00

$6.96

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Min.: 1
Mult.: 1

Rectangular Cable Assemblies 1.25MM F/L CA 2X10 450MM 26AWG

G125-FC12005F1-0450L
Harwin
1: $94.99
214In Stock
390Expected 30/04/2026

Mfr. Part No.
G125-FC12005F1-0450L

Mouser Part No
855-G125FC1205F1450L

Harwin

Rectangular Cable Assemblies 1.25MM F/L CA 2X10 450MM 26AWG

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Datasheet

214In Stock

390Expected 30/04/2026

$94.99

$81.11

$75.06

$71.85

Quote

Min.: 1
Mult.: 1

Headers & Wire Housings G125-SL MALE HORIZ PCT W/ BMOUNT 34-WAY

G125-MH13405M4P
Harwin
1: $30.05
1,214In Stock
500Expected 07/04/2026

Mfr. Part No.
G125-MH13405M4P

Mouser Part No
855-G125MH1345M4PM4P

Harwin

Headers & Wire Housings G125-SL MALE HORIZ PCT W/ BMOUNT 34-WAY

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Datasheet

1,214In Stock

500Expected 07/04/2026

$30.05

$25.54

$24.95

$24.50

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Min.: 1
Mult.: 1

Power to the Board G125 MT FML VRTL 2PW W/RVRS FX BM JCKSCR

G125-FV10805F3-1AB1ABP
Harwin
1: $58.67
392In Stock

Mfr. Part No.
G125-FV10805F3-1AB1ABP

Mouser Part No
855-GFV1085F31AB1ABP

Harwin

Power to the Board G125 MT FML VRTL 2PW W/RVRS FX BM JCKSCR

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Datasheet

392In Stock

$58.67

$49.87

$49.46

$48.35

$42.39

Min.: 1
Mult.: 1

Power to the Board G125 MT ML HORIZ 2PW W/RVRS FX BM JCKSCR

G125-MH10805M4-1AD1ADP
Harwin
1: $67.64
319In Stock

Mfr. Part No.
G125-MH10805M4-1AD1ADP

Mouser Part No
855-GMH1085M41AD1ADP

Harwin

Power to the Board G125 MT ML HORIZ 2PW W/RVRS FX BM JCKSCR

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Datasheet

319In Stock

$67.64

$57.59

$57.57

$56.55

$48.96

Min.: 1
Mult.: 1

Power to the Board G125 MT ML HORIZ 4PW W/RVRS FX BM JCKSCR

G125-MH10805M4-2AD2ADP
Harwin
1: $80.47
242In Stock

Mfr. Part No.
G125-MH10805M4-2AD2ADP

Mouser Part No
855-GMH1085M42AD2ADP

Harwin

Power to the Board G125 MT ML HORIZ 4PW W/RVRS FX BM JCKSCR

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Datasheet

242In Stock

$80.47

$68.40

$67.76

$58.16

Quote

Min.: 1
Mult.: 1

Headers & Wire Housings M300, FM CNT LG BORE SCKT 18-20 AWG AU

M300-0010045
Harwin
1: $1.73
42,780In Stock

Mfr. Part No.
M300-0010045

Mouser Part No
855-M300-0010045

Harwin

Headers & Wire Housings M300, FM CNT LG BORE SCKT 18-20 AWG AU

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Datasheet

42,780In Stock

$1.73

$1.49

$1.40

$1.33

View

Min.: 1
Mult.: 1

Headers & Wire Housings 14+14P FEMALE METAL Hood/Mix-Tek Pwr

M80-9452802
Harwin
1: $128.69
47In Stock

Mfr. Part No.
M80-9452802

Mouser Part No
855-M80-9452802

Harwin

Headers & Wire Housings 14+14P FEMALE METAL Hood/Mix-Tek Pwr

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Datasheet

47In Stock

$128.69

$118.11

$113.56

$109.20

View

Min.: 1
Mult.: 1

Headers & Wire Housings Male,Horz,3.3mm,6P PCB Hld dwn/lock lat

G125-MH10605L1P
Harwin
1: $8.10
7,862In Stock

Mfr. Part No.
G125-MH10605L1P

Mouser Part No
855-G125-MH10605L1P

Harwin

Headers & Wire Housings Male,Horz,3.3mm,6P PCB Hld dwn/lock lat

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Datasheet

7,862In Stock

$8.10

$7.15

$6.08

$5.37

Min.: 1
Mult.: 1

Headers & Wire Housings Male,Horz,3.3mm,12P PCB Hld dwn/lock lat

G125-MH11205L1P
Harwin
1: $9.69
2,802In Stock

Mfr. Part No.
G125-MH11205L1P

Mouser Part No
855-G125-MH11205L1P

Harwin

Headers & Wire Housings Male,Horz,3.3mm,12P PCB Hld dwn/lock lat

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Datasheet

2,802In Stock

$9.69

$8.24

$7.00

$6.99

View

Min.: 1
Mult.: 1

Headers & Wire Housings GECKO MALE HORZNTL SMT BOARD MNT BKSHELL

G125-9701002
Harwin
1: $67.19
13In Stock

Mfr. Part No.
G125-9701002

Mouser Part No
855-G125-9701002

Harwin

Headers & Wire Housings GECKO MALE HORZNTL SMT BOARD MNT BKSHELL

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Datasheet

13In Stock

$67.19

$58.26

$53.53

$50.98

$48.55

Min.: 1
Mult.: 1

Headers & Wire Housings GECKO MT FEMALE PWR CONTACT

G125-0500005
Harwin
1: $5.42
1,464In Stock
1,200Expected 16/02/2026

Mfr. Part No.
G125-0500005

Mouser Part No
855-G125-0500005

Harwin

Headers & Wire Housings GECKO MT FEMALE PWR CONTACT

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Datasheet

1,464In Stock

1,200Expected 16/02/2026

$5.42

$4.94

$4.63

$4.41

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Min.: 1
Mult.: 1

Headers & Wire Housings 1.25MM F HSG 2X3P

G125-2040696L0
Harwin
1: $2.20
2,089In Stock

Mfr. Part No.
G125-2040696L0

Mouser Part No
855-G125-2040696L0

Harwin

Headers & Wire Housings 1.25MM F HSG 2X3P

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Datasheet

2,089In Stock

$2.20

$1.86

$1.72

$1.66

View

Min.: 1
Mult.: 1

Headers & Wire Housings 1.25MM F HSG 2x6 POS

G125-2041296L0
Harwin
1: $2.65
5,556In Stock
6,500Expected 16/02/2026

Mfr. Part No.
G125-2041296L0

Mouser Part No
855-G125-2041296L0

Harwin

Headers & Wire Housings 1.25MM F HSG 2x6 POS

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Datasheet

5,556In Stock

6,500Expected 16/02/2026

$2.65

$2.19

$2.06

$1.96

View

Min.: 1
Mult.: 1

Headers & Wire Housings 1.25MM F HSG 2X8 POS

G125-2041696L0
Harwin
1: $2.74
1,229In Stock
760Expected 17/03/2026

Mfr. Part No.
G125-2041696L0

Mouser Part No
855-G125-2041696L0

Harwin

Headers & Wire Housings 1.25MM F HSG 2X8 POS

Learn More

Datasheet

1,229In Stock

760Expected 17/03/2026

$2.74

$2.29

$2.14

$2.08

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Min.: 1
Mult.: 1

High-Reliability Connector Solutions

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High-Reliability Connector Solutions

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