Headers & Wire Housings – Mouser Singapore

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Gecko-MT 1.25mm Mixed Layout Connectors

Harwin Gecko-MT 1.25mm Pitch Mixed Layout Connector combines the 2A Gecko signal contact with 10A power contacts in the same lightweight and compact housing. The connectors are designed for high-performance applications in the most extreme environments when size, weight, and power (SWaP) requirements matter most. Cable-to-board, board-to-board, and cable-to-cable options are available in pin layouts of 1+8+1 or 2+8+2 contact configurations. Other features include mate-before-lock stainless steel jackscrews in both standard or reverse-fix, ensuring secure connection, and lightweight metal hoods for additional cable protection and shielding. Harwin Gecko-MT applications include aviation, motorsport and electric vehicles, space equipment, and defence and security.

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Part #

Headers & Wire Housings Gecko-MT 6 Power 8 SignalGecko-MT Vertical PCB Backshell

G125-96400-02-04-00
Harwin
1: $151.67
15In Stock
New Product

Mfr. Part No.
G125-96400-02-04-00

Mouser Part No
855-G12596400020400

New Product

Harwin

Headers & Wire Housings Gecko-MT 6 Power 8 SignalGecko-MT Vertical PCB Backshell

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15In Stock

$151.67

$137.77

$120.86

$115.10

$109.62

Min.: 1
Mult.: 1

Gecko-MT

GECKO

Headers & Wire Housings Gecko-MT 2 Power 24 SignalGecko-MT Cable Backshell Kit

G125-96400-03-08-00
Harwin
1: $152.02
15In Stock
New Product

Mfr. Part No.
G125-96400-03-08-00

Mouser Part No
855-G12596400030800

New Product

Harwin

Headers & Wire Housings Gecko-MT 2 Power 24 SignalGecko-MT Cable Backshell Kit

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15In Stock

$152.02

$138.11

$121.14

$115.36

$109.86

Min.: 1
Mult.: 1

Gecko-MT

GECKO

Headers & Wire Housings Gecko-MT 3 Power 8 SignalGecko-MT Cable Backshell Kit

G125-96400-04-04-00
Harwin
1: $153.92
15In Stock
New Product

Mfr. Part No.
G125-96400-04-04-00

Mouser Part No
855-G12596400040400

New Product

Harwin

Headers & Wire Housings Gecko-MT 3 Power 8 SignalGecko-MT Cable Backshell Kit

Learn More

15In Stock

$153.92

$140.00

$122.64

$116.81

$111.23

Min.: 1
Mult.: 1

Gecko-MT

GECKO

Headers & Wire Housings Gecko-MT 6 Power 8 SignalGecko-MT Cable Backshell Kit

G125-964F1-02-04-00
Harwin
1: $153.22
13In Stock
New Product

Mfr. Part No.
G125-964F1-02-04-00

Mouser Part No
855-G125964F1020400

New Product

Harwin

Headers & Wire Housings Gecko-MT 6 Power 8 SignalGecko-MT Cable Backshell Kit

Learn More

13In Stock

$153.22

$139.30

$122.09

$116.27

$110.73

Min.: 1
Mult.: 1

Gecko-MT

GECKO

Headers & Wire Housings Gecko-MT 2 Power 4 SignalGecko-MT Cable Backshell Kit Screw-Lok

G125-964F1-02-24-00
Harwin
1: $162.21
14In Stock
New Product

Mfr. Part No.
G125-964F1-02-24-00

Mouser Part No
855-G125964F1022400

New Product

Harwin

Headers & Wire Housings Gecko-MT 2 Power 4 SignalGecko-MT Cable Backshell Kit Screw-Lok

Learn More

14In Stock

$162.21

$155.00

$129.25

$123.09

$117.46

Min.: 1
Mult.: 1

Gecko-MT

GECKO

Headers & Wire Housings Gecko-MT 2 Power 24 SignalGecko-MT Cable Backshell Kit Screw-Lok

G125-964F1-03-08-00
Harwin
1: $153.54
13In Stock
New Product

Mfr. Part No.
G125-964F1-03-08-00

Mouser Part No
855-G125964F1030800

New Product

Harwin

Headers & Wire Housings Gecko-MT 2 Power 24 SignalGecko-MT Cable Backshell Kit Screw-Lok

Learn More

13In Stock

$153.54

$139.60

$122.35

$116.51

$110.96

Min.: 1
Mult.: 1

Gecko-MT

GECKO

Headers & Wire Housings Gecko-MT 3 Power 8 SignalGecko-MT Cable Backshell Kit Screw-Lok

G125-964F1-04-04-00
Harwin
1: $154.75
14In Stock
New Product

Mfr. Part No.
G125-964F1-04-04-00

Mouser Part No
855-G125964F1040400

New Product

Harwin

Headers & Wire Housings Gecko-MT 3 Power 8 SignalGecko-MT Cable Backshell Kit Screw-Lok

Learn More

14In Stock

$154.75

$140.83

$123.31

$117.44

$111.85

Min.: 1
Mult.: 1

Gecko-MT

GECKO

Headers & Wire Housings Gecko-MT 4 Power 4 SignalGecko-MT Cable Backshell Kit Screw-Lok

G125-964F1-04-16-00
Harwin
1: $171.66
10In Stock
14Expected 22/12/2026
New Product

Mfr. Part No.
G125-964F1-04-16-00

Mouser Part No
855-G125964F1041600

New Product

Harwin

Headers & Wire Housings Gecko-MT 4 Power 4 SignalGecko-MT Cable Backshell Kit Screw-Lok

Learn More

10In Stock

14Expected 22/12/2026

$171.66

$157.73

$136.79

$130.26

$124.98

Min.: 1
Mult.: 1

Gecko-MT

GECKO

Headers & Wire Housings GeckoMT 4+4Pos Male Cable ScrewLok PM

G125-32496M3-04-04-00
Harwin
1: $25.65
128In Stock

Mfr. Part No.
G125-32496M3-04-04-00

Mouser Part No
855-G12532496M304040

Harwin

Headers & Wire Housings GeckoMT 4+4Pos Male Cable ScrewLok PM

Learn More

Datasheet

128In Stock

$25.65

$21.79

$20.17

$19.46

View

Min.: 1
Mult.: 1

Wire Housings

8 Position

1.25 mm (0.049 in)

1 Row

Cable Mount / Free Hanging

Crimp

Straight

Pin (Male)

Gecko-MT

GECKO

- 65 C

+ 150 C

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

G125-0010005
Harwin
1: $2.12
852,345In Stock

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

Learn More

Datasheet

852,345In Stock

$2.12

$1.81

$1.62

$1.54

View

Min.: 1
Mult.: 1

Contacts

Signal

Cable Mount / Free Hanging

Crimp

Socket (Female)

Gold

G125

GECKO

26 AWG

- 65 C

+ 150 C

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

G125-0020005
Harwin
1: $2.12
144,809In Stock

Mfr. Part No.
G125-0020005

Mouser Part No
855-G125-0020005

Harwin

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

Learn More

Datasheet

144,809In Stock

$2.12

$1.81

$1.62

$1.52

View

Min.: 1
Mult.: 1

Contacts

Signal

Cable Mount / Free Hanging

Crimp

Socket (Female)

Gold

G125

GECKO

32 AWG to 28 AWG

- 65 C

+ 150 C

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

G125-1020005
Harwin
1: $1.69
19,069In Stock
23,500Expected 13/10/2026

Mfr. Part No.
G125-1020005

Mouser Part No
855-G125-1020005

Harwin

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

Learn More

Datasheet

19,069In Stock

23,500Expected 13/10/2026

$1.69

$1.44

$1.28

$1.22

View

Min.: 1
Mult.: 1

Contacts

Signal

Cable Mount / Free Hanging

Crimp

Pin (Male)

Gold

G125

GECKO

32 AWG to 28 AWG

- 65 C

+ 150 C

Headers & Wire Housings Gecko-MT 4+2Pos Male Cable ScrewLok PM

G125-32496M3-02-04-00
Harwin
1: $17.67
67In Stock

Mfr. Part No.
G125-32496M3-02-04-00

Mouser Part No
855-G12532496M302040

Harwin

Headers & Wire Housings Gecko-MT 4+2Pos Male Cable ScrewLok PM

Learn More

Datasheet

67In Stock

$17.67

$15.00

$13.89

$13.40

View

Min.: 1
Mult.: 1

Wire Housings

6 Position

1.25 mm (0.049 in)

1 Row

Cable Mount / Free Hanging

Crimp

Straight

Pin (Male)

Gecko-MT

GECKO

- 65 C

+ 150 C

Headers & Wire Housings Gecko-MT 24+2Pos Male Cable ScrewLok PM

G125-32496M3-02-24-00
Harwin
1: $18.05
180In Stock

Mfr. Part No.
G125-32496M3-02-24-00

Mouser Part No
855-G12532496M302240

Harwin

Headers & Wire Housings Gecko-MT 24+2Pos Male Cable ScrewLok PM

Learn More

Datasheet

180In Stock

$18.05

$15.33

$13.03

$12.21

View

Min.: 1
Mult.: 1

Wire Housings

26 Position

1.25 mm (0.049 in)

1 Row

Cable Mount / Free Hanging

Crimp

Straight

Pin (Male)

Gecko-MT

GECKO

- 65 C

+ 150 C

Headers & Wire Housings Gecko-MT 16+4Pos Male Cable ScrewLok PM

G125-32496M3-04-16-00
Harwin
1: $27.05
47In Stock

Mfr. Part No.
G125-32496M3-04-16-00

Mouser Part No
855-G12532496M304160

Harwin

Headers & Wire Housings Gecko-MT 16+4Pos Male Cable ScrewLok PM

Learn More

Datasheet

47In Stock

$27.05

$22.98

$21.27

$20.52

View

Min.: 1
Mult.: 1

Wire Housings

20 Position

1.25 mm (0.049 in)

1 Row

Cable Mount / Free Hanging

Crimp

Straight

Pin (Male)

Gecko-MT

GECKO

- 65 C

+ 150 C

Headers & Wire Housings Gecko-MT 4+2Pos Male Cable ScrewLok R Fix

G125-32496M5-02-04-00
Harwin
1: $18.96
67In Stock

Mfr. Part No.
G125-32496M5-02-04-00

Mouser Part No
855-G12532496M502040

Harwin

Headers & Wire Housings Gecko-MT 4+2Pos Male Cable ScrewLok R Fix

Learn More

Datasheet

67In Stock

$18.96

$16.10

$14.89

$14.38

View

Min.: 1
Mult.: 1

Wire Housings

6 Position

1 Row

Panel Mount

Crimp

Straight

Pin (Male)

Gecko-MT

GECKO

- 65 C

+ 150 C

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

G125-1010005
Harwin
1: $1.69
3,850In Stock
155,100On 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

Learn More

Datasheet

3,850In Stock

155,100On Order

$1.69

$1.44

$1.28

$1.22

View

Min.: 1
Mult.: 1

Contacts

Signal

Cable Mount / Free Hanging

Crimp

Pin (Male)

Gold

G125

GECKO

26 AWG

- 65 C

+ 150 C

Headers & Wire Housings GECKO G125 GECKO MT FEMALE PWR CONTACT

G125-1500005
Harwin
1: $7.10
2,227In Stock
7,800On Order

Mfr. Part No.
G125-1500005

Mouser Part No
855-G125-1500005

Harwin

Headers & Wire Housings GECKO G125 GECKO MT FEMALE PWR CONTACT

Learn More

Datasheet

2,227In Stock

7,800On Order

$7.10

$6.04

$5.66

$5.39

View

Min.: 1
Mult.: 1

Contacts

Terminal

Cable Mount / Free Hanging

Crimp

Pin (Male)

Gold

G125

GECKO

18 AWG

- 65 C

+ 150 C

Headers & Wire Housings Gecko-SL 8+8 Pos. Straight Cable Metal Backshell Kit, Hex Socket Screw-Lok

G125-96416F1
Harwin
1: $164.55
15In Stock
6Expected 15/12/2026

Mfr. Part No.
G125-96416F1

Mouser Part No
855-G125-96416F1

Harwin

Headers & Wire Housings Gecko-SL 8+8 Pos. Straight Cable Metal Backshell Kit, Hex Socket Screw-Lok

Learn More

Datasheet

15In Stock

6Expected 15/12/2026

$164.55

$139.88

$131.13

$124.88

$118.92

Min.: 1
Mult.: 1

Accessories

Gecko-SL

GECKO

Headers & Wire Housings GECKO-MT PWR CONTACT CRIMP POSITIONER

G125-96450F1
Harwin
1: $180.00
34In Stock

Mfr. Part No.
G125-96450F1

Mouser Part No
855-G125-96450F1

Harwin

Headers & Wire Housings GECKO-MT PWR CONTACT CRIMP POSITIONER

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Datasheet

34In Stock

$180.00

$153.00

$143.43

$136.58

$130.08

Min.: 1
Mult.: 1

Accessories

Cable Mount / Free Hanging

Straight

Gecko-MT

GECKO

- 65 C

+ 150 C

Bulk

Headers & Wire Housings Gecko-MT G125 MT MALE CABLE MOULD W/ SL

G125-32496M1-02-08-02
Harwin
1: $23.27
137In Stock

Mfr. Part No.
G125-32496M1-02-08-02

Mouser Part No
855-G12532496M102082

Harwin

Headers & Wire Housings Gecko-MT G125 MT MALE CABLE MOULD W/ SL

Learn More

Datasheet

137In Stock

$23.27

$19.77

$18.29

$17.64

View

Min.: 1
Mult.: 1

Wire Housings

12 Position

1.25 mm (0.049 in)

1 Row

Cable Mount / Free Hanging

Crimp

Straight

Pin (Male)

Gecko-MT

GECKO

- 65 C

+ 150 C

Headers & Wire Housings Gecko-MT G125 MT FML VRTL 4PW W/RVRS FX BM JCKSCR

G125-32496M3-01-08-01
Harwin
1: $23.81
212In Stock
340Expected 24/11/2026

Mfr. Part No.
G125-32496M3-01-08-01

Mouser Part No
855-G12532496M301081

Harwin

Headers & Wire Housings Gecko-MT G125 MT FML VRTL 4PW W/RVRS FX BM JCKSCR

Learn More

Datasheet

212In Stock

340Expected 24/11/2026

$23.81

$20.63

$19.38

$18.69

View

Min.: 1
Mult.: 1

Wire Housings

10 Position

1.25 mm (0.049 in)

1 Row

Cable Mount / Free Hanging

Crimp

Straight

Pin (Male)

Gecko-MT

GECKO

- 65 C

+ 150 C

Headers & Wire Housings Gecko-MT G125 MT MALE CABLE MOULD W/ REV FIX

G125-32496M3-02-08-02
Harwin
1: $29.17
340In Stock

Mfr. Part No.
G125-32496M3-02-08-02

Mouser Part No
855-G12532496M302082

Harwin

Headers & Wire Housings Gecko-MT G125 MT MALE CABLE MOULD W/ REV FIX

Learn More

Datasheet

340In Stock

$29.17

$24.78

$23.23

$22.11

View

Min.: 1
Mult.: 1

Wire Housings

12 Position

1.25 mm (0.049 in)

1 Row

Cable Mount / Free Hanging

Crimp

Straight

Pin (Male)

Gecko-MT

GECKO

- 65 C

+ 150 C

Headers & Wire Housings GeckoMT 8+3Pos F Cable ScrewLok R Fix PM

G125-32496M1-03-08-00
Harwin
1: $18.67
50In Stock

Mfr. Part No.
G125-32496M1-03-08-00

Mouser Part No
855-G12532496M103080

Harwin

Headers & Wire Housings GeckoMT 8+3Pos F Cable ScrewLok R Fix PM

Learn More

Datasheet

50In Stock

$18.67

$16.55

$15.91

$15.27

View

Min.: 1
Mult.: 1

Wire Housings

11 Position

1 Row

Cable Mount / Free Hanging

Crimp

Straight

Pin (Male)

Gecko-MT

GECKO

- 65 C

+ 150 C

Headers & Wire Housings Gecko-SL 8+8 Pos. Straight Cable Metal Backshell Kit, no Screw-Lok

G125-9641600
Harwin
1: $162.93
2In Stock

Mfr. Part No.
G125-9641600

Mouser Part No
855-G125-9641600

Harwin

Headers & Wire Housings Gecko-SL 8+8 Pos. Straight Cable Metal Backshell Kit, no Screw-Lok

Learn More

Datasheet

2In Stock

$162.93

$138.49

$129.83

$123.64

$117.75

Min.: 1
Mult.: 1

Accessories

Gecko-SL

GECKO

Gecko-MT 1.25mm Mixed Layout Connectors

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