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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 Gecko-SL 10P Fml Crmp /Hoods

G125-2241096F1
Harwin
1: $17.71
2,526In Stock
4,870On Order

Mfr. Part No.
G125-2241096F1

Mouser Part No
855-G125-2241096F1

Harwin

Headers & Wire Housings Gecko-SL 10P Fml Crmp /Hoods

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Datasheet

2,526In Stock

4,870On Order

$17.71

$14.89

$13.82

$13.25

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Min.: 1
Mult.: 1

Headers & Wire Housings Gecko-SL 1.25MM F 2X5 HOUSING W/ PANEL MOUNT

G125-2241096F2
Harwin
1: $18.70
746In Stock

Mfr. Part No.
G125-2241096F2

Mouser Part No
855-G125-2241096F2

Harwin

Headers & Wire Housings Gecko-SL 1.25MM F 2X5 HOUSING W/ PANEL MOUNT

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Datasheet

746In Stock

$18.70

$15.89

$15.65

$15.03

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Min.: 1
Mult.: 1

Headers & Wire Housings Gecko-SL 12P Fml Crmp /Hoods

G125-2241296F1
Harwin
1: $18.85
2,210In Stock

Mfr. Part No.
G125-2241296F1

Mouser Part No
855-G125-2241296F1

Harwin

Headers & Wire Housings Gecko-SL 12P Fml Crmp /Hoods

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Datasheet

2,210In Stock

$18.85

$16.00

$15.76

$15.14

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Min.: 1
Mult.: 1

Headers & Wire Housings Gecko-SL 16P Fml Crmp /Hoods

G125-2241696F1
Harwin
1: $17.43
2,204In Stock
1,710Expected 14/7/2026

Mfr. Part No.
G125-2241696F1

Mouser Part No
855-G125-2241696F1

Harwin

Headers & Wire Housings Gecko-SL 16P Fml Crmp /Hoods

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Datasheet

2,204In Stock

1,710Expected 14/7/2026

$17.43

$14.66

$13.71

$13.22

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Min.: 1
Mult.: 1

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

G125-2242696F1
Harwin
1: $21.91
1,529In Stock
3,470On Order

Mfr. Part No.
G125-2242696F1

Mouser Part No
855-G125-2242696F1

Harwin

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

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Datasheet

1,529In Stock

3,470On Order

$21.91

$19.42

$18.67

$17.92

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Min.: 1
Mult.: 1

Headers & Wire Housings Gecko-SL 6P FML Crmp HOUSING

G125-96406F1
Harwin
1: $161.38
236In Stock

Mfr. Part No.
G125-96406F1

Mouser Part No
855-G125-96406F1

Harwin

Headers & Wire Housings Gecko-SL 6P FML Crmp HOUSING

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Datasheet

236In Stock

$161.38

$137.18

$128.60

$122.47

$119.12

Min.: 1
Mult.: 1

Power to the Board Gecko-Latch 1.25MM M VERT SMT 2X17 POS

G125-MS13405L0P
Harwin
1: $22.87
1,565In Stock

Mfr. Part No.
G125-MS13405L0P

Mouser Part No
855-G125-MS13405L0P

Harwin

Power to the Board Gecko-Latch 1.25MM M VERT SMT 2X17 POS

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Datasheet

1,565In Stock

$22.87

$20.25

$18.28

$15.53

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Min.: 1
Mult.: 1

Power to the Board Gecko-SL 6P Male Crmp Housing

G125-MV10605M2P
Harwin
1: $17.94
2,164In Stock
800Expected 1/6/2026

Mfr. Part No.
G125-MV10605M2P

Mouser Part No
855-G125-MV10605M2P

Harwin

Power to the Board Gecko-SL 6P Male Crmp Housing

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Datasheet

2,164In Stock

800Expected 1/6/2026

$17.94

$15.53

$15.29

$15.03

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Min.: 1
Mult.: 1

Rectangular Cable Assemblies 5+5 Pos. Female DIL 26AWG Cable Assembly, 150mm, single-end, Screw-Lok

G125-FC11005F1-0150L
Harwin
1: $54.65
721In Stock
1,200Expected 2/6/2026

Mfr. Part No.
G125-FC11005F1-0150L

Mouser Part No
855-G125FC1105F1150L

Harwin

Rectangular Cable Assemblies 5+5 Pos. Female DIL 26AWG Cable Assembly, 150mm, single-end, Screw-Lok

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Datasheet

721In Stock

1,200Expected 2/6/2026

$54.65

$46.44

$45.68

$44.20

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Min.: 1
Mult.: 1

Rectangular Cable Assemblies Gecko-SL 1.25MM F/L CA 2X5 450MM 26AWG

G125-FC11005F1-0450L
Harwin
1: $75.67
527In Stock

Mfr. Part No.
G125-FC11005F1-0450L

Mouser Part No
855-G125FC1105F1450L

Harwin

Rectangular Cable Assemblies Gecko-SL 1.25MM F/L CA 2X5 450MM 26AWG

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Datasheet

527In Stock

$75.67

$64.30

$62.12

$60.05

$56.74

Min.: 1
Mult.: 1

Rectangular Cable Assemblies Gecko-SL 1.25MM F/L CA 2X13 450MM 26AWG

G125-FC12605F1-0450L
Harwin
1: $181.94
143In Stock

Mfr. Part No.
G125-FC12605F1-0450L

Mouser Part No
855-G125FC1265F1450L

Harwin

Rectangular Cable Assemblies Gecko-SL 1.25MM F/L CA 2X13 450MM 26AWG

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Datasheet

143In Stock

$181.94

$156.75

$145.06

$139.93

$133.27

Min.: 1
Mult.: 1

Crimpers / Crimping Tools GECKO Z125 GECKO-SL HOOD MALE KIT 50 POS

Z125-900
Harwin
1: $2,388.40
29In Stock
102On Order

Mfr. Part No.
Z125-900

Mouser Part No
855-Z125-900

Harwin

Crimpers / Crimping Tools GECKO Z125 GECKO-SL HOOD MALE KIT 50 POS

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Datasheet

29In Stock

102On Order

$2,388.40

$2,214.14

Min.: 1
Mult.: 1

Crimpers / Crimping Tools GECKO Z125 8+8 Pos MCableHouse Rear Panel Mount

Z125-901
Harwin
1: $652.31
69In Stock
168On Order

Mfr. Part No.
Z125-901

Mouser Part No
855-Z125-901

Harwin

Crimpers / Crimping Tools GECKO Z125 8+8 Pos MCableHouse Rear Panel Mount

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Datasheet

69In Stock

168On Order

$652.31

$630.50

$609.45

$588.43

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Min.: 1
Mult.: 1

Extraction, Removal & Insertion Tools GECKO Z125 BLANKING PLUG MALE/FEMALE

Z125-902
Harwin
1: $140.43
282In Stock
180On Order

Mfr. Part No.
Z125-902

Mouser Part No
855-Z125-902

Harwin

Extraction, Removal & Insertion Tools GECKO Z125 BLANKING PLUG MALE/FEMALE

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Datasheet

282In Stock

180On Order

$140.43

$130.16

$125.98

$120.65

Min.: 1
Mult.: 1

Power to the Board Gecko-SL 10P FML CRMP Housing

G125-FV11005F1P
Harwin
1: $38.77
877In Stock
1,288On Order

Mfr. Part No.
G125-FV11005F1P

Mouser Part No
855-G125-FV11005F1P

Harwin

Power to the Board Gecko-SL 10P FML CRMP Housing

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Datasheet

877In Stock

1,288On Order

$38.77

$32.93

$30.87

$29.40

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Min.: 1
Mult.: 1

Headers & Wire Housings Gecko-Latch Male,Horz,3.3mm,50P SMT Hold dwn no lock

G125-MH10605L1P
Harwin
1: $12.80
2,777In Stock
3,800Expected 16/7/2026

Mfr. Part No.
G125-MH10605L1P

Mouser Part No
855-G125-MH10605L1P

Harwin

Headers & Wire Housings Gecko-Latch Male,Horz,3.3mm,50P SMT Hold dwn no lock

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Datasheet

2,777In Stock

3,800Expected 16/7/2026

$12.80

$10.87

$10.79

$9.24

View

Min.: 1
Mult.: 1

Headers & Wire Housings Gecko-Latch Male SMT 50 CONTACTS

G125-MH11005L1P
Harwin
1: $14.23
3,118In Stock

Mfr. Part No.
G125-MH11005L1P

Mouser Part No
855-G125-MH11005L1P

Harwin

Headers & Wire Housings Gecko-Latch Male SMT 50 CONTACTS

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Datasheet

3,118In Stock

$14.23

$12.08

$11.84

$11.59

View

Min.: 1
Mult.: 1

Headers & Wire Housings Gecko-Latch Male,Horz,3.3mm,10P SMT Hold dwn no lock

G125-MH11205L1P
Harwin
1: $14.37
2,112In Stock

Mfr. Part No.
G125-MH11205L1P

Mouser Part No
855-G125-MH11205L1P

Harwin

Headers & Wire Housings Gecko-Latch Male,Horz,3.3mm,10P SMT Hold dwn no lock

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Datasheet

2,112In Stock

$14.37

$12.20

$12.19

$10.37

View

Min.: 1
Mult.: 1

Headers & Wire Housings GECKO G125 Female-to-Female with 26 AWG cable, 300mm, 6 contacts (3+3)

G125-0200005
Harwin
1: $1.88
8,877In Stock
15,400On Order

Mfr. Part No.
G125-0200005

Mouser Part No
855-G125-0200005

Harwin

Headers & Wire Housings GECKO G125 Female-to-Female with 26 AWG cable, 300mm, 6 contacts (3+3)

Datasheet

8,877In Stock

15,400On Order

$1.88

$1.60

$1.43

$1.36

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Min.: 1
Mult.: 1

Headers & Wire Housings GECKO G125 1.25MM M CONTACT 26AWG

G125-1020005
Harwin
1: $1.72
20,576In Stock
46,300On Order

Mfr. Part No.
G125-1020005

Mouser Part No
855-G125-1020005

Harwin

Headers & Wire Housings GECKO G125 1.25MM M CONTACT 26AWG

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Datasheet

20,576In Stock

46,300On Order

$1.72

$1.47

$1.31

$1.25

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Min.: 1
Mult.: 1

Headers & Wire Housings GECKO G125 1.25MM F HSG 2x25 POS

G125-2040696L0
Harwin
1: $3.25
2,743In Stock
2,449On Order

Mfr. Part No.
G125-2040696L0

Mouser Part No
855-G125-2040696L0

Harwin

Headers & Wire Housings GECKO G125 1.25MM F HSG 2x25 POS

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Datasheet

2,743In Stock

2,449On Order

$3.25

$2.77

$2.47

$2.35

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Min.: 1
Mult.: 1

Headers & Wire Housings GECKO G125 1.25MM F HSG 2x6 POS

G125-2041696L0
Harwin
1: $4.20
1,198In Stock
1,635On Order

Mfr. Part No.
G125-2041696L0

Mouser Part No
855-G125-2041696L0

Harwin

Headers & Wire Housings GECKO G125 1.25MM F HSG 2x6 POS

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Datasheet

1,198In Stock

1,635On Order

$4.20

$3.56

$3.35

$2.93

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Min.: 1
Mult.: 1

Headers & Wire Housings GECKO G125 1.25MM F CONTACT 28-32AWG

G125-2042096L0
Harwin
1: $4.38
1,704In Stock
220Expected 16/6/2026

Mfr. Part No.
G125-2042096L0

Mouser Part No
855-G125-2042096L0

Harwin

Headers & Wire Housings GECKO G125 1.25MM F CONTACT 28-32AWG

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Datasheet

1,704In Stock

220Expected 16/6/2026

$4.38

$3.73

$3.32

$3.16

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Min.: 1
Mult.: 1

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

G125-2042696L0
Harwin
1: $4.99
1,819In Stock
1,170Expected 8/9/2026

Mfr. Part No.
G125-2042696L0

Mouser Part No
855-G125-2042696L0

Harwin

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

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Datasheet

1,819In Stock

1,170Expected 8/9/2026

$4.99

$4.09

$3.75

$3.53

View

Min.: 1
Mult.: 1

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

G125-2043496L0
Harwin
1: $4.92
1,480In 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

Learn More

Datasheet

1,480In Stock

$4.92

$4.27

$3.81

$3.63

View

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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