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Gecko 1.25mm Pitch High-Reliability Connectors

Harwin Gecko 1.25mm Pitch High-Reliability Connectors offer 1000 mating cycles of durability, 2A per contact for signal, and 10A maximum power options. These high-reliability connectors feature a 4-finger patented contact design that maintains electrical contact through high vibration and shock. Harwin Gecko 1.25mm pitch high-reliability connectors provide up to 50 contacts per connector and are available in a wide array of configurations. Hardware options include locking latches or mate-before-lock stainless steel jackscrews.

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Part #

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

View

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

View

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

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
247In 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

247In Stock

$80.47

$68.40

$67.76

$58.16

Quote

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 MT FEMALE PWR CONTACT

G125-0500005
Harwin
1: $5.42
1,514In 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

1,514In Stock

1,200Expected 16/02/2026

$5.42

$4.94

$4.63

$4.41

View

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

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Datasheet

1,229In Stock

760Expected 17/03/2026

$2.74

$2.29

$2.14

$2.08

View

Min.: 1
Mult.: 1

Headers & Wire Housings 1.25MM F HSG 2X17 POS

G125-2043496L0
Harwin
1: $3.46
1,129In Stock

Mfr. Part No.
G125-2043496L0

Mouser Part No
855-G125-2043496L0

Harwin

Headers & Wire Housings 1.25MM F HSG 2X17 POS

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Datasheet

1,129In Stock

$3.46

$2.93

$2.68

$2.63

View

Min.: 1
Mult.: 1

Headers & Wire Housings 1.25MM F 2X3 HOUSING W/ REVERSE FIX

G125-2240696F2
Harwin
1: $11.85
838In Stock

Mfr. Part No.
G125-2240696F2

Mouser Part No
855-G125-2240696F2

Harwin

Headers & Wire Housings 1.25MM F 2X3 HOUSING W/ REVERSE FIX

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Datasheet

838In Stock

$11.85

$10.08

$9.32

$9.00

View

Min.: 1
Mult.: 1

Headers & Wire Housings Female Crimp Housing w/fixings 20 cntcts

G125-2242096F1
Harwin
1: $12.52
1,443In Stock

Mfr. Part No.
G125-2242096F1

Mouser Part No
855-G125-2242096F1

Harwin

Headers & Wire Housings Female Crimp Housing w/fixings 20 cntcts

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Datasheet

1,443In Stock

$12.52

$10.64

$9.84

$9.49

View

Min.: 1
Mult.: 1

Headers & Wire Housings Female Crimp Housing w/fixings 26 cntcts

G125-2242696F1
Harwin
1: $13.96
928In Stock
2,290On Order

Mfr. Part No.
G125-2242696F1

Mouser Part No
855-G125-2242696F1

Harwin

Headers & Wire Housings Female Crimp Housing w/fixings 26 cntcts

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Datasheet

928In Stock

2,290On Order

$13.96

$11.86

$10.97

$10.58

View

Min.: 1
Mult.: 1

Headers & Wire Housings Female Crimp Housing w/fixings 34 cntcts

G125-2243496F1
Harwin
1: $13.94
812In Stock
430Expected 14/04/2026

Mfr. Part No.
G125-2243496F1

Mouser Part No
855-G125-2243496F1

Harwin

Headers & Wire Housings Female Crimp Housing w/fixings 34 cntcts

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Datasheet

812In Stock

430Expected 14/04/2026

$13.94

$11.84

$10.95

$10.57

View

Min.: 1
Mult.: 1

Headers & Wire Housings Female Crimp Housing w/fixings 50 cntcts

G125-2245096F1
Harwin
1: $16.18
674In Stock
420On Order

Mfr. Part No.
G125-2245096F1

Mouser Part No
855-G125-2245096F1

Harwin

Headers & Wire Housings Female Crimp Housing w/fixings 50 cntcts

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Datasheet

674In Stock

420On Order

$16.18

$14.01

$13.28

$13.09

View

Min.: 1
Mult.: 1

Headers & Wire Housings 6P Male Crmp Housing

G125-3240696M1
Harwin
1: $7.99
815In Stock
480Expected 24/02/2026

Mfr. Part No.
G125-3240696M1

Mouser Part No
855-G125-3240696M1

Harwin

Headers & Wire Housings 6P Male Crmp Housing

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Datasheet

815In Stock

480Expected 24/02/2026

$7.99

$6.51

$5.90

$5.64

View

Min.: 1
Mult.: 1

Headers & Wire Housings 1.25MM M 2X3 HOUSING W/ PANEL MOUNT

G125-3240696M2
Harwin
1: $7.94
380In Stock
600On Order

Mfr. Part No.
G125-3240696M2

Mouser Part No
855-G125-3240696M2

Harwin

Headers & Wire Housings 1.25MM M 2X3 HOUSING W/ PANEL MOUNT

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Datasheet

380In Stock

600On Order

$7.94

$6.74

$6.24

$6.02

View

Min.: 1
Mult.: 1

Headers & Wire Housings 1.25MM M 2X3 HOUSING W/ REVERSE FIX

G125-3240696M3
Harwin
1: $9.77
452In Stock
740On Order

Mfr. Part No.
G125-3240696M3

Mouser Part No
855-G125-3240696M3

Harwin

Headers & Wire Housings 1.25MM M 2X3 HOUSING W/ REVERSE FIX

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Datasheet

452In Stock

740On Order

$9.77

$7.96

$7.22

$6.90

View

Min.: 1
Mult.: 1

Headers & Wire Housings 1.25MM M 2X17 HSNG W/ REVERSE FIX

G125-3243496M3
Harwin
1: $13.98
236In Stock

Mfr. Part No.
G125-3243496M3

Mouser Part No
855-G125-3243496M3

Harwin

Headers & Wire Housings 1.25MM M 2X17 HSNG W/ REVERSE FIX

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Datasheet

236In Stock

$13.98

$11.50

$10.43

$9.97

View

Min.: 1
Mult.: 1

Headers & Wire Housings PANEL MOUNT/PCB BACKSHELL 26 POS

G125-9602602
Harwin
1: $74.45
64In Stock

Mfr. Part No.
G125-9602602

Mouser Part No
855-G125-9602602

Harwin

Headers & Wire Housings PANEL MOUNT/PCB BACKSHELL 26 POS

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Datasheet

64In Stock

$74.45

$66.39

$63.84

$61.71

$58.30

Min.: 1
Mult.: 1

Headers & Wire Housings 6P Gecko J-Tek FML Hood kit

G125-96406F1
Harwin
1: $116.10
93In Stock
154Expected 17/03/2026

Mfr. Part No.
G125-96406F1

Mouser Part No
855-G125-96406F1

Harwin

Headers & Wire Housings 6P Gecko J-Tek FML Hood kit

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Datasheet

93In Stock

154Expected 17/03/2026

$116.10

$110.53

$104.73

$102.81

$85.70

Min.: 1
Mult.: 1

Gecko 1.25mm Pitch High-Reliability Connectors

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Gecko 1.25mm Pitch High-Reliability Connectors

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