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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 #

Headers & Wire Housings 17+17 Pos. Female DIL Cable Housing, for Latches

G125-2043496L0
Harwin
1: $4.92
1,397In Stock

Mfr. Part No.
G125-2043496L0

Mouser Part No
855-G125-2043496L0

Harwin

Headers & Wire Housings 17+17 Pos. Female DIL Cable Housing, for Latches

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Datasheet

1,397In Stock

$4.92

$4.27

$3.81

$3.63

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Min.: 1
Mult.: 1

Headers & Wire Housings Gecko-SL 6P FML Crmp /Hoods

G125-2240696F1
Harwin
1: $17.68
1,635In Stock
9,230On Order

Mfr. Part No.
G125-2240696F1

Mouser Part No
855-G125-2240696F1

Harwin

Headers & Wire Housings Gecko-SL 6P FML Crmp /Hoods

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Datasheet

1,635In Stock

9,230On Order

$17.68

$14.47

$13.79

$13.40

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Min.: 1
Mult.: 1

Headers & Wire Housings Gecko-SL Female Crimp Housing 50 CONTACTS

G125-2242096F1
Harwin
1: $19.45
1,147In Stock
2,290On Order

Mfr. Part No.
G125-2242096F1

Mouser Part No
855-G125-2242096F1

Harwin

Headers & Wire Housings Gecko-SL Female Crimp Housing 50 CONTACTS

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Datasheet

1,147In Stock

2,290On Order

$19.45

$16.53

$15.90

$15.01

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Min.: 1
Mult.: 1

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

G125-2243496F1
Harwin
1: $20.66
1,152In Stock
580Expected 5/6/2026

Mfr. Part No.
G125-2243496F1

Mouser Part No
855-G125-2243496F1

Harwin

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

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Datasheet

1,152In Stock

580Expected 5/6/2026

$20.66

$17.56

$16.25

$15.67

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Min.: 1
Mult.: 1

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

G125-2245096F1
Harwin
1: $23.07
862In Stock

Mfr. Part No.
G125-2245096F1

Mouser Part No
855-G125-2245096F1

Harwin

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

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Datasheet

862In Stock

$23.07

$19.60

$18.49

$18.04

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Min.: 1
Mult.: 1

Headers & Wire Housings GECKO G125 1.25MM M HSG 2x5 POS

G125-3041096L4
Harwin
1: $6.34
705In Stock
580Expected 14/7/2026

Mfr. Part No.
G125-3041096L4

Mouser Part No
855-G125-3041096L4

Harwin

Headers & Wire Housings GECKO G125 1.25MM M HSG 2x5 POS

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Datasheet

705In Stock

580Expected 14/7/2026

$6.34

$4.99

$4.48

$4.34

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Min.: 1
Mult.: 1

Headers & Wire Housings GECKO G125 1.25MM M HSG 2X10 POS

G125-3042096L4
Harwin
1: $7.09
548In Stock

Mfr. Part No.
G125-3042096L4

Mouser Part No
855-G125-3042096L4

Harwin

Headers & Wire Housings GECKO G125 1.25MM M HSG 2X10 POS

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Datasheet

548In Stock

$7.09

$6.02

$5.57

$5.37

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Min.: 1
Mult.: 1

Headers & Wire Housings Gecko-SL 6P Male Hood kit

G125-3240696M1
Harwin
1: $12.16
1,318In Stock
710Expected 18/8/2026

Mfr. Part No.
G125-3240696M1

Mouser Part No
855-G125-3240696M1

Harwin

Headers & Wire Housings Gecko-SL 6P Male Hood kit

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Datasheet

1,318In Stock

710Expected 18/8/2026

$12.16

$11.51

$10.84

$10.56

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Min.: 1
Mult.: 1

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

G125-3240696M3
Harwin
1: $15.94
826In Stock
1,180On Order

Mfr. Part No.
G125-3240696M3

Mouser Part No
855-G125-3240696M3

Harwin

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

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Datasheet

826In Stock

1,180On Order

$15.94

$13.54

$13.51

$13.16

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Min.: 1
Mult.: 1

Headers & Wire Housings Gecko-SL 10PGecko J-Tek Male Hood kit

G125-3241096M1
Harwin
1: $12.84
260In Stock
150Expected 2/6/2026

Mfr. Part No.
G125-3241096M1

Mouser Part No
855-G125-3241096M1

Harwin

Headers & Wire Housings Gecko-SL 10PGecko J-Tek Male Hood kit

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Datasheet

260In Stock

150Expected 2/6/2026

$12.84

$10.91

$10.88

$10.61

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Min.: 1
Mult.: 1

Headers & Wire Housings Gecko-SL 12PGecko J-Tek Male Hood kit

G125-3241296M1
Harwin
1: $12.22
340In Stock
210Expected 2/6/2026

Mfr. Part No.
G125-3241296M1

Mouser Part No
855-G125-3241296M1

Harwin

Headers & Wire Housings Gecko-SL 12PGecko J-Tek Male Hood kit

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Datasheet

340In Stock

210Expected 2/6/2026

$12.22

$10.38

$9.60

$9.27

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Min.: 1
Mult.: 1

Headers & Wire Housings Gecko-SL 1.25MM M 2X6 HOUSING W/ PANEL MOUNT

G125-3241296M3
Harwin
1: $14.96
403In Stock

Mfr. Part No.
G125-3241296M3

Mouser Part No
855-G125-3241296M3

Harwin

Headers & Wire Housings Gecko-SL 1.25MM M 2X6 HOUSING W/ PANEL MOUNT

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Datasheet

403In Stock

$14.96

$12.70

$11.75

$11.33

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Min.: 1
Mult.: 1

Headers & Wire Housings Gecko-SL Male 3MM PC-Tail 50 CONTACTS

G125-3242096M1
Harwin
1: $14.51
465In Stock

Mfr. Part No.
G125-3242096M1

Mouser Part No
855-G125-3242096M1

Harwin

Headers & Wire Housings Gecko-SL Male 3MM PC-Tail 50 CONTACTS

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Datasheet

465In Stock

$14.51

$12.33

$11.41

$10.99

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Min.: 1
Mult.: 1

Screws & Fasteners GECKO G125 Jackscrew HexSkt 5mm PRICING=12pc per bag

G125-4510000B
Harwin
1: $16.85
1,453In Stock
4,037On Order

Mfr. Part No.
G125-4510000B

Mouser Part No
855-G125-4510000B

Harwin

Screws & Fasteners GECKO G125 Jackscrew HexSkt 5mm PRICING=12pc per bag

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Datasheet

1,453In Stock

4,037On Order

$16.85

$14.23

$13.44

$12.87

$12.36

Min.: 1
Mult.: 1

Screws & Fasteners Gecko-MT Jackscrew HexNuts M2

G125-4520000B
Harwin
1: $10.09
923In Stock
923Expected 16/6/2026

Mfr. Part No.
G125-4520000B

Mouser Part No
855-G125-4520000B

Harwin

Screws & Fasteners Gecko-MT Jackscrew HexNuts M2

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Datasheet

923In Stock

923Expected 16/6/2026

$10.09

$9.81

$9.55

$9.27

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Min.: 1
Mult.: 1

Headers & Wire Housings Gecko-SL PANEL MOUNT/PCB BACKSHELL 20 POS

G125-9602602
Harwin
1: $105.49
26In Stock
25Expected 5/6/2026

Mfr. Part No.
G125-9602602

Mouser Part No
855-G125-9602602

Harwin

Headers & Wire Housings Gecko-SL PANEL MOUNT/PCB BACKSHELL 20 POS

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Datasheet

26In Stock

25Expected 5/6/2026

$105.49

$92.28

$88.74

$85.78

$74.73

Min.: 1
Mult.: 1

Headers & Wire Housings Gecko-SL 10P FML Vertical SMT Hex Socket

G125-96410F1
Harwin
1: $156.08
25In Stock
59On Order

Mfr. Part No.
G125-96410F1

Mouser Part No
855-G125-96410F1

Harwin

Headers & Wire Housings Gecko-SL 10P FML Vertical SMT Hex Socket

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Datasheet

25In Stock

59On Order

$156.08

$142.34

$133.83

$127.45

View

Min.: 1
Mult.: 1

Headers & Wire Housings Gecko-SL 12P FML Vertical SMT Hex Socket

G125-96412F1
Harwin
1: $167.02
30In Stock
37Expected 16/6/2026

Mfr. Part No.
G125-96412F1

Mouser Part No
855-G125-96412F1

Harwin

Headers & Wire Housings Gecko-SL 12P FML Vertical SMT Hex Socket

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Datasheet

30In Stock

37Expected 16/6/2026

$167.02

$142.85

$133.93

$127.53

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Min.: 1
Mult.: 1

Headers & Wire Housings GECKO-SL HOOD FEMALE KIT 20 POS

G125-96426F1
Harwin
1: $164.97
125In Stock

Mfr. Part No.
G125-96426F1

Mouser Part No
855-G125-96426F1

Harwin

Headers & Wire Housings GECKO-SL HOOD FEMALE KIT 20 POS

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Datasheet

125In Stock

$164.97

$143.03

$134.08

$127.69

$121.60

Min.: 1
Mult.: 1

Rectangular Cable Assemblies Gecko-Latch 1.25MM F/F CA 2X5 150MM 26AWG

G125-FC11005L0-0150F
Harwin
1: $76.31
43In Stock
70Expected 15/6/2026

Mfr. Part No.
G125-FC11005L0-0150F

Mouser Part No
855-G125-FC1105L015F

Harwin

Rectangular Cable Assemblies Gecko-Latch 1.25MM F/F CA 2X5 150MM 26AWG

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Datasheet

43In Stock

70Expected 15/6/2026

$76.31

$65.00

$61.10

$58.94

View

Min.: 1
Mult.: 1

Rectangular Cable Assemblies Gecko-Latch 1.25MM F/L CA 2X5 150MM 26AWG

G125-FC11005L0-0150L
Harwin
1: $49.85
336In Stock

Mfr. Part No.
G125-FC11005L0-0150L

Mouser Part No
855-G125-FC1105L015L

Harwin

Rectangular Cable Assemblies Gecko-Latch 1.25MM F/L CA 2X5 150MM 26AWG

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Datasheet

336In Stock

$49.85

$42.84

$41.05

$39.60

View

Min.: 1
Mult.: 1

Rectangular Cable Assemblies Gecko-Latch 1.25MM F/F CA 2X6 450MM 26AWG

G125-FC11605L0-0150F
Harwin
1: $114.27
58In Stock

Mfr. Part No.
G125-FC11605L0-0150F

Mouser Part No
855-G125-FC1165L015F

Harwin

Rectangular Cable Assemblies Gecko-Latch 1.25MM F/F CA 2X6 450MM 26AWG

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Datasheet

58In Stock

$114.27

$99.43

$92.02

$88.77

View

Min.: 1
Mult.: 1

Rectangular Cable Assemblies Gecko-Latch 1.25MM F/L CA 2X6 450MM 26AWG

G125-FC11605L0-0150L
Harwin
1: $72.06
129In Stock

Mfr. Part No.
G125-FC11605L0-0150L

Mouser Part No
855-G125-FC1165L015L

Harwin

Rectangular Cable Assemblies Gecko-Latch 1.25MM F/L CA 2X6 450MM 26AWG

Learn More

Datasheet

129In Stock

$72.06

$63.70

$59.16

$57.06

View

Min.: 1
Mult.: 1

Rectangular Cable Assemblies Gecko-Latch 1.25MM F/F CA 2X8 150MM 26AWG W/SL

G125-FC11605L0-0300F
Harwin
1: $146.98
50In Stock

Mfr. Part No.
G125-FC11605L0-0300F

Mouser Part No
855-G125-FC1165L030F

Harwin

Rectangular Cable Assemblies Gecko-Latch 1.25MM F/F CA 2X8 150MM 26AWG W/SL

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Datasheet

50In Stock

$146.98

$127.81

$118.29

$114.11

$108.67

Min.: 1
Mult.: 1

Rectangular Cable Assemblies Gecko-Latch 1.25MM F/F CA 2X10 300MM 26AWG W/SL

G125-FC12605L0-0150F
Harwin
1: $172.49
20In Stock

Mfr. Part No.
G125-FC12605L0-0150F

Mouser Part No
855-G125-FC1265L015F

Harwin

Rectangular Cable Assemblies Gecko-Latch 1.25MM F/F CA 2X10 300MM 26AWG W/SL

Learn More

Datasheet

20In Stock

$172.49

$148.94

$137.85

$132.97

$126.63

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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