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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 PANEL MOUNT/PCB BACKSHELL 06 POS

G125-9601002
Harwin
1: $96.81
10In Stock

Mfr. Part No.
G125-9601002

Mouser Part No
855-G125-9601002

Harwin

Headers & Wire Housings Gecko-SL PANEL MOUNT/PCB BACKSHELL 06 POS

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Datasheet

10In Stock

$96.81

$85.78

$80.41

$76.58

$72.92

Min.: 1
Mult.: 1

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

G125-9641200
Harwin
1: $170.25
3In Stock

Mfr. Part No.
G125-9641200

Mouser Part No
855-G125-9641200

Harwin

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

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Datasheet

3In Stock

$170.25

$145.48

$136.37

$129.88

$123.68

Min.: 1
Mult.: 1

Power to the Board Gecko-SL 1.25MM M 2X3 HOUSING W/ REVERSE FIX

G125-MV10605M3P
Harwin
1: $22.99
1In Stock
50Expected 2/6/2026

Mfr. Part No.
G125-MV10605M3P

Mouser Part No
855-G125-MV10605M3P

Harwin

Power to the Board Gecko-SL 1.25MM M 2X3 HOUSING W/ REVERSE FIX

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Datasheet

1In Stock

50Expected 2/6/2026

$22.99

$19.17

$19.02

$18.88

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Min.: 1
Mult.: 1

Rectangular Cable Assemblies Gecko-SL 1.25MM F/L CA 2X6 150MM 28AWG

G125-FC11205F0-0450L
Harwin
1: $87.07
6In Stock
30Expected 7/7/2026

Mfr. Part No.
G125-FC11205F0-0450L

Mouser Part No
855-G125FC1125F0450L

Harwin

Rectangular Cable Assemblies Gecko-SL 1.25MM F/L CA 2X6 150MM 28AWG

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Datasheet

6In Stock

30Expected 7/7/2026

$87.07

$73.99

$72.02

$69.61

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Min.: 1
Mult.: 1

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

G125-3042696L0
Harwin
1: $4.99
51In Stock

Mfr. Part No.
G125-3042696L0

Mouser Part No
855-G125-3042696L0

Harwin

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

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Datasheet

51In Stock

$4.99

$4.52

$4.28

$3.43

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Min.: 1
Mult.: 1

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

G125-MC12605M1-0450L
Harwin
1: $183.55
5In Stock

Mfr. Part No.
G125-MC12605M1-0450L

Mouser Part No
855-G125MC1265M1450L

Harwin

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

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Datasheet

5In Stock

$183.55

$152.39

$139.61

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Min.: 1
Mult.: 1

Rectangular Cable Assemblies Gecko-SL 1.25MM F/F CA 2X6 300MM 26AWG

G125-FC11205F1-0300F1
Harwin
1: $177.85
6In Stock

Mfr. Part No.
G125-FC11205F1-0300F1

Mouser Part No
855-G125FC1125F130F1

Harwin

Rectangular Cable Assemblies Gecko-SL 1.25MM F/F CA 2X6 300MM 26AWG

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Datasheet

6In Stock

$177.85

$148.22

$138.94

$132.33

$126.02

Min.: 1
Mult.: 1

Headers & Wire Housings Gecko-SL 1.25MM F 2X13 VERT SMT REVERSE FIX TAPE

G125-2243496F3
Harwin
1: $15.26
962In Stock

Mfr. Part No.
G125-2243496F3

Mouser Part No
855-G125-2243496F3

Harwin

Headers & Wire Housings Gecko-SL 1.25MM F 2X13 VERT SMT REVERSE FIX TAPE

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Datasheet

962In Stock

$15.26

$12.91

$11.76

$11.72

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Min.: 1
Mult.: 1

Power to the Board Gecko-Latch 1.25MM M VERT SMT 2X08 POS TR

G125-MS12005L0P
Harwin
1: $13.57
191In Stock

Mfr. Part No.
G125-MS12005L0P

Mouser Part No
855-G125-MS12005L0P

Harwin

Power to the Board Gecko-Latch 1.25MM M VERT SMT 2X08 POS TR

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Datasheet

191In Stock

$13.57

$11.52

$11.51

$9.80

View

Min.: 1
Mult.: 1

Rectangular Cable Assemblies Gecko-SL 1.25MM M/L CA 2X8 150MM 26AWG

G125-MC11605M1-0150L
Harwin
1: $63.77
20In Stock

Mfr. Part No.
G125-MC11605M1-0150L

Mouser Part No
855-G125MC1165M1150L

Harwin

Rectangular Cable Assemblies Gecko-SL 1.25MM M/L CA 2X8 150MM 26AWG

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Datasheet

20In Stock

$63.77

$57.56

$54.54

$52.83

View

Min.: 1
Mult.: 1

Power to the Board Gecko-SL Female Crimp Housing w/fixings 50 cntcts

G125-FS12005F1P
Harwin
1: $57.13
30In Stock

Mfr. Part No.
G125-FS12005F1P

Mouser Part No
855-G125-FS12005F1P

Harwin

Power to the Board Gecko-SL Female Crimp Housing w/fixings 50 cntcts

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Datasheet

30In Stock

$57.13

$49.16

$47.52

$46.00

View

Min.: 1
Mult.: 1

Power to the Board Gecko-Latch 1.25MM M VERT 3.0 MM 2X03POS TR

G125-MV12005L0P
Harwin
1: $9.92
163In Stock

Mfr. Part No.
G125-MV12005L0P

Mouser Part No
855-G125-MV12005L0P

Harwin

Power to the Board Gecko-Latch 1.25MM M VERT 3.0 MM 2X03POS TR

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Datasheet

163In Stock

$9.92

$8.60

$8.55

$8.49

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Min.: 1
Mult.: 1

Headers & Wire Housings Gecko-SL 1.25MM M 2X5 VERT SMT TAPE & REEL

G125-3241296M2
Harwin
1: $12.15
249In Stock

Mfr. Part No.
G125-3241296M2

Mouser Part No
855-G125-3241296M2

Harwin

Headers & Wire Housings Gecko-SL 1.25MM M 2X5 VERT SMT TAPE & REEL

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Datasheet

249In Stock

$12.15

$10.31

$9.51

$9.22

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Min.: 1
Mult.: 1

Power to the Board Gecko-SL 1.25MM F 2X8 HOUSING W/ REVERSE FIX

G125-FV11605F2P
Harwin
1: $50.57
50In Stock

Mfr. Part No.
G125-FV11605F2P

Mouser Part No
855-G125-FV11605F2P

Harwin

Power to the Board Gecko-SL 1.25MM F 2X8 HOUSING W/ REVERSE FIX

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Datasheet

50In Stock

$50.57

$42.96

$41.89

$41.16

$36.54

Min.: 1
Mult.: 1

Rectangular Cable Assemblies Gecko-SL 1.25MM M/F CA 2X6 150MM 26AWG

G125-MC11205M1-0150F1
Harwin
1: $165.33
10In Stock

Mfr. Part No.
G125-MC11205M1-0150F1

Mouser Part No
855-G125MC1125M115F1

Harwin

Rectangular Cable Assemblies Gecko-SL 1.25MM M/F CA 2X6 150MM 26AWG

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Datasheet

10In Stock

$165.33

$151.72

$138.49

Min.: 1
Mult.: 1

Headers & Wire Housings GECKO G125 MALE HORZNTL SMT BOARD MNT BKSHELL

G125-9701202
Harwin
1: $93.49
26In Stock

Mfr. Part No.
G125-9701202

Mouser Part No
855-G125-9701202

Harwin

Headers & Wire Housings GECKO G125 MALE HORZNTL SMT BOARD MNT BKSHELL

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Datasheet

26In Stock

$93.49

$79.48

$74.50

$70.95

View

Min.: 1
Mult.: 1

Headers & Wire Housings Gecko-Latch Male,Horz,3.3mm,16P PCB Hld dwn/lock lat

G125-MH11605L5P
Harwin
1: $14.64
840In Stock

Mfr. Part No.
G125-MH11605L5P

Mouser Part No
855-G125-MH11605L5P

Harwin

Headers & Wire Housings Gecko-Latch Male,Horz,3.3mm,16P PCB Hld dwn/lock lat

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Datasheet

840In Stock

$14.64

$12.43

$10.95

$10.79

View

Min.: 1
Mult.: 1

Other Tools Gecko-Latch G125 Delatching Tool Separator,10 Contact

Z125-9261200
Harwin
1: $105.18
20In Stock

Mfr. Part No.
Z125-9261200

Mouser Part No
855-Z125-9261200

Harwin

Other Tools Gecko-Latch G125 Delatching Tool Separator,10 Contact

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Datasheet

20In Stock

$105.18

$97.49

$94.35

$90.38

View

Min.: 1
Mult.: 1

Rectangular Cable Assemblies 1.25MM M/F CA 2x5 150MM 26AWG

G125-MC11005L4-0150F
Harwin
1: $181.49
7In Stock

Mfr. Part No.
G125-MC11005L4-0150F

Mouser Part No
855-G125-MC1105L415F

Harwin

Rectangular Cable Assemblies 1.25MM M/F CA 2x5 150MM 26AWG

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Datasheet

7In Stock

$181.49

$160.24

$157.49

$152.22

View

Min.: 1
Mult.: 1

Headers & Wire Housings GECKO G125 1.25MM F 2X8 VERT SMT REVERSE FIX TAPE

G125-0010005
Harwin
1: $2.28
95,333In Stock
886,935On Order

Mfr. Part No.
G125-0010005

Mouser Part No
855-G125-0010005

Harwin

Headers & Wire Housings GECKO G125 1.25MM F 2X8 VERT SMT REVERSE FIX TAPE

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Datasheet

95,333In Stock

886,935On Order

$2.28

$1.99

$1.90

$1.60

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Min.: 1
Mult.: 1

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

G125-0020005
Harwin
1: $2.17
237,398In Stock

Mfr. Part No.
G125-0020005

Mouser Part No
855-G125-0020005

Harwin

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

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Datasheet

237,398In Stock

$2.17

$1.85

$1.65

$1.53

View

Min.: 1
Mult.: 1

Headers & Wire Housings GECKO G125 MALE HORZNTL SMT BOARD MNT BKSHELL

G125-0500005
Harwin
1: $7.88
3,935In Stock
2,000Expected 2/6/2026

Mfr. Part No.
G125-0500005

Mouser Part No
855-G125-0500005

Harwin

Headers & Wire Housings GECKO G125 MALE HORZNTL SMT BOARD MNT BKSHELL

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Datasheet

3,935In Stock

2,000Expected 2/6/2026

$7.88

$7.23

$6.85

$6.53

View

Min.: 1
Mult.: 1

Headers & Wire Housings GECKO G125 1.25MM M 2X8 VERT SMT TAPE & REEL

G125-1010005
Harwin
1: $1.72
21,398In Stock
116,400On Order

Mfr. Part No.
G125-1010005

Mouser Part No
855-G125-1010005

Harwin

Headers & Wire Housings GECKO G125 1.25MM M 2X8 VERT SMT TAPE & REEL

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Datasheet

21,398In Stock

116,400On Order

$1.72

$1.47

$1.31

$1.25

View

Min.: 1
Mult.: 1

Headers & Wire Housings GECKO G125 GECKO MT FEMALE PWR CONTACT

G125-1500005
Harwin
1: $7.26
5,156In Stock

Mfr. Part No.
G125-1500005

Mouser Part No
855-G125-1500005

Harwin

Headers & Wire Housings GECKO G125 GECKO MT FEMALE PWR CONTACT

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Datasheet

5,156In Stock

$7.26

$6.17

$5.78

$5.50

View

Min.: 1
Mult.: 1

Headers & Wire Housings GECKO G125 1.25MM F HSG 2X3P

G125-2041096L0
Harwin
1: $3.59
29,067In Stock
12,388Expected 16/6/2026

Mfr. Part No.
G125-2041096L0

Mouser Part No
855-G125-2041096L0

Harwin

Headers & Wire Housings GECKO G125 1.25MM F HSG 2X3P

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Datasheet

29,067In Stock

12,388Expected 16/6/2026

$3.59

$3.04

$2.72

$2.54

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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