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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: £9.35
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

£9.35

£6.55

£6.04

£5.88

View

Min.: 1
Mult.: 1

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

G125-FS11205L0R
Harwin
1: £10.08
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

£10.08

£8.56

£7.44

£6.61

Reel

£6.32

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

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

G125-MS11205L3P
Harwin
1: £6.22
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

£6.22

£5.28

£5.26

£5.23

View

Min.: 1
Mult.: 1

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

G125-FC12005F1-0450L
Harwin
1: £71.32
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

£71.32

£60.89

£60.05

£56.35

£54.00

Min.: 1
Mult.: 1

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

G125-FV10805F3-1AB1ABP
Harwin
1: £44.05
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

£44.05

£37.44

£37.14

£36.93

Min.: 1
Mult.: 1

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

G125-MH10805M4-1AD1ADP
Harwin
1: £50.78
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

£50.78

£43.24

£43.22

£42.45

£37.14

Min.: 1
Mult.: 1

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

G125-MH10805M4-2AD2ADP
Harwin
1: £60.41
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

£60.41

£51.35

£50.87

£44.82

Min.: 1
Mult.: 1

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

G125-MH10605L1P
Harwin
1: £6.08
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

£6.08

£5.37

£4.57

£4.03

Min.: 1
Mult.: 1

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

G125-MH11205L1P
Harwin
1: £7.27
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

£7.27

£6.19

£5.26

£5.25

View

Min.: 1
Mult.: 1

Headers & Wire Housings GECKO MT FEMALE PWR CONTACT

G125-0500005
Harwin
1: £4.07
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

£4.07

£3.71

£3.47

£3.31

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Min.: 1
Mult.: 1

Headers & Wire Housings 1.25MM F HSG 2X3P

G125-2040696L0
Harwin
1: £1.65
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

£1.65

£1.40

£1.29

£1.25

View

Min.: 1
Mult.: 1

Headers & Wire Housings 1.25MM F HSG 2x6 POS

G125-2041296L0
Harwin
1: £1.99
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

£1.99

£1.64

£1.55

£1.48

View

Min.: 1
Mult.: 1

Headers & Wire Housings 1.25MM F HSG 2X8 POS

G125-2041696L0
Harwin
1: £2.06
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

£2.06

£1.73

£1.61

£1.56

View

Min.: 1
Mult.: 1

Headers & Wire Housings 1.25MM F HSG 2X17 POS

G125-2043496L0
Harwin
1: £2.60
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

£2.60

£2.20

£2.01

£1.97

View

Min.: 1
Mult.: 1

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

G125-2240696F2
Harwin
1: £8.90
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

£8.90

£7.57

£7.00

£6.76

View

Min.: 1
Mult.: 1

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

G125-2242096F1
Harwin
1: £9.40
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

£9.40

£7.99

£7.39

£7.12

View

Min.: 1
Mult.: 1

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

G125-2242696F1
Harwin
1: £10.48
960In 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

960In Stock

2,290On Order

£10.48

£8.90

£8.23

£7.94

View

Min.: 1
Mult.: 1

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

G125-2243496F1
Harwin
1: £10.47
820In 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

820In Stock

430Expected 14/04/2026

£10.47

£8.89

£8.22

£7.94

£7.58

Min.: 1
Mult.: 1

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

G125-2245096F1
Harwin
1: £12.14
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

£12.14

£10.52

£9.97

£9.83

£9.62

Min.: 1
Mult.: 1

Headers & Wire Housings 6P Male Crmp Housing

G125-3240696M1
Harwin
1: £6.00
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

£6.00

£4.89

£4.43

£4.23

View

Min.: 1
Mult.: 1

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

G125-3240696M2
Harwin
1: £5.96
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

£5.96

£5.06

£4.69

£4.52

View

Min.: 1
Mult.: 1

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

G125-3240696M3
Harwin
1: £7.33
457In 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

457In Stock

740On Order

£7.33

£5.98

£5.42

£5.18

View

Min.: 1
Mult.: 1

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

G125-3243496M3
Harwin
1: £10.49
248In 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

248In Stock

£10.49

£8.63

£7.83

£7.48

View

Min.: 1
Mult.: 1

Headers & Wire Housings PANEL MOUNT/PCB BACKSHELL 26 POS

G125-9602602
Harwin
1: £55.90
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

£55.90

£49.85

£47.93

£46.33

£43.77

Min.: 1
Mult.: 1

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

G125-96406F1
Harwin
1: £87.17
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

£87.17

£82.99

£78.63

£77.19

£66.92

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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