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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-MT 4 Power 16 SignalGecko-MT Vertical PCB Backshell

G125-96002-06-08-00
Harwin
1: £60.32
15In Stock
New Product

Mfr. Part No.
G125-96002-06-08-00

Mouser Part No
855-G12596002060800

New Product

Harwin

Headers & Wire Housings Gecko-MT 4 Power 16 SignalGecko-MT Vertical PCB Backshell

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15In Stock

£60.32

£53.33

£51.26

£43.77

Min.: 1
Mult.: 1

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

G125-96400-02-04-00
Harwin
1: £83.73
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

£83.73

£76.06

£66.72

£63.54

£62.67

Min.: 1
Mult.: 1

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

G125-96400-03-08-00
Harwin
1: £83.92
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

£83.92

£76.24

£66.87

£63.69

£62.83

Min.: 1
Mult.: 1

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

G125-96400-04-04-00
Harwin
1: £84.97
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

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15In Stock

£84.97

£77.29

£67.70

£64.49

£63.69

Min.: 1
Mult.: 1

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

G125-964F1-02-04-00
Harwin
1: £84.58
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

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13In Stock

£84.58

£76.89

£67.40

£64.18

£63.37

Min.: 1
Mult.: 1

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

G125-964F1-02-24-00
Harwin
1: £89.54
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

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14In Stock

£89.54

£85.56

£71.35

£67.95

£67.45

Min.: 1
Mult.: 1

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

G125-964F1-03-08-00
Harwin
1: £84.76
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

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13In Stock

£84.76

£77.07

£67.54

£64.32

£63.51

Min.: 1
Mult.: 1

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

G125-964F1-04-04-00
Harwin
1: £85.43
15In 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

15In Stock

£85.43

£77.74

£68.08

£64.83

£64.07

Min.: 1
Mult.: 1

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

G125-32496M3-04-04-00
Harwin
1: £14.16
141In 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

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Datasheet

141In Stock

£14.16

£12.03

£11.13

£10.75

View

Min.: 1
Mult.: 1

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

G125-MS13405L0P
Harwin
1: £12.35
1,545In 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

1,545In Stock

£12.35

£10.94

£9.87

£8.39

View

Min.: 1
Mult.: 1

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

G125-MV10605M2P
Harwin
1: £10.14
2,355In Stock

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

2,355In Stock

£10.14

£8.72

£8.62

£7.40

View

Min.: 1
Mult.: 1

Power to the Board Gecko-Latch 1.25MM M VERT 3.0MM 2x3POS TR

G125-MV11005L1P
Harwin
1: £4.75
6,490In Stock

Mfr. Part No.
G125-MV11005L1P

Mouser Part No
855-G125-MV11005L1P

Harwin

Power to the Board Gecko-Latch 1.25MM M VERT 3.0MM 2x3POS TR

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Datasheet

6,490In Stock

£4.75

£4.03

£3.47

Min.: 1
Mult.: 1

Power to the Board Gecko-Latch 1.25MM M VERT 3.0MM 2x6 POS

G125-MV11205L1R
Harwin
1: £5.60
647In Stock

Mfr. Part No.
G125-MV11205L1R

Mouser Part No
855-G125-MV11205L1R

Harwin

Power to the Board Gecko-Latch 1.25MM M VERT 3.0MM 2x6 POS

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Datasheet

647In Stock

Cut Tape

£5.60

£5.07

£4.79

£4.67

Reel

£3.97

View

Min.: 1
Mult.: 1

: 250

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

G125-FV11005F1P
Harwin
1: £20.75
1,082In Stock
750Expected 03/11/2026

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

1,082In Stock

750Expected 03/11/2026

£20.75

£17.63

£17.47

£17.01

£15.16

Min.: 1
Mult.: 1

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

G125-32496M3-02-04-00
Harwin
1: £9.75
80In 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

80In Stock

£9.75

£8.28

£7.66

£7.39

View

Min.: 1
Mult.: 1

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

G125-32496M3-02-24-00
Harwin
1: £9.96
63In Stock
120Expected 08/09/2026

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

63In Stock

120Expected 08/09/2026

£9.96

£8.46

£7.19

£6.74

View

Min.: 1
Mult.: 1

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

G125-32496M3-04-16-00
Harwin
1: £14.94
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

£14.94

£12.68

£11.74

£11.33

View

Min.: 1
Mult.: 1

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

G125-32496M5-02-04-00
Harwin
1: £10.47
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

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Datasheet

67In Stock

£10.47

£8.89

£8.22

£7.94

View

Min.: 1
Mult.: 1

Headers & Wire Housings GECKO-MT PWR CONTACT CRIMP POSITIONER

G125-96450F1
Harwin
1: £99.36
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

£99.36

£84.46

£79.18

£75.40

£73.99

Min.: 1
Mult.: 1

Power to the Board Gecko-SL 1.25MM F 2X3 VERT PCT REVERSE FIX TAPE

G125-FS10605F2P
Harwin
1: £15.64
100In Stock

Mfr. Part No.
G125-FS10605F2P

Mouser Part No
855-G125-FS10605F2P

Harwin

Power to the Board Gecko-SL 1.25MM F 2X3 VERT PCT REVERSE FIX TAPE

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Datasheet

100In Stock

£15.64

£13.44

£13.12

£12.69

Min.: 1
Mult.: 1

Power to the Board GECKO G125 1.25MM F VERT SMT 2x3 POS

G125-FS10605L0R
Harwin
1: £7.25
999In Stock

Mfr. Part No.
G125-FS10605L0R

Mouser Part No
855-G125-FS10605L0R

Harwin

Power to the Board GECKO G125 1.25MM F VERT SMT 2x3 POS

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Datasheet

999In Stock

Cut Tape

£7.25

£6.16

£5.24

£4.75

Reel

£4.53

Min.: 1
Mult.: 1

: 400

Power to the Board Gecko-SL 1.25MM F 2X5 VERT SMT REVERSE FIX TAPE

G125-FS11005F3P
Harwin
1: £20.69
72In Stock
100Expected 24/11/2026

Mfr. Part No.
G125-FS11005F3P

Mouser Part No
855-G125-FS11005F3P

Harwin

Power to the Board Gecko-SL 1.25MM F 2X5 VERT SMT REVERSE FIX TAPE

Learn More

Datasheet

72In Stock

100Expected 24/11/2026

£20.69

£17.58

£17.05

£16.60

View

Min.: 1
Mult.: 1

Power to the Board GECKO G125 1.25MM F VERT SMT 2x3 POS TR

G125-FS11005L0P
Harwin
1: £10.07
383In Stock
850On Order

Mfr. Part No.
G125-FS11005L0P

Mouser Part No
855-G125-FS11005L0P

Harwin

Power to the Board GECKO G125 1.25MM F VERT SMT 2x3 POS TR

Learn More

Datasheet

383In Stock

850On Order

£10.07

£8.56

£7.26

£6.56

£6.25

Min.: 1
Mult.: 1

Power to the Board GECKO G125 1.25MM F VERT SMT 2x5 POS

G125-FS11005L0R
Harwin
1: £9.77
803In Stock
950Expected 21/08/2026

Mfr. Part No.
G125-FS11005L0R

Mouser Part No
855-G125-FS11005L0R

Harwin

Power to the Board GECKO G125 1.25MM F VERT SMT 2x5 POS

Learn More

Datasheet

803In Stock

950Expected 21/08/2026

Cut Tape

£9.77

£8.30

£7.05

£6.41

Reel

£6.09

£5.97

MouseReel Available

Min.: 1
Mult.: 1

: 400

Power to the Board Gecko-SL 1.25MM F 2X6 VERT SMT REVERSE FIX TAPE

G125-FS11205F3P
Harwin
1: £22.34
78In Stock
100Expected 10/11/2026

Mfr. Part No.
G125-FS11205F3P

Mouser Part No
855-G125-FS11205F3P

Harwin

Power to the Board Gecko-SL 1.25MM F 2X6 VERT SMT REVERSE FIX TAPE

Learn More

Datasheet

78In Stock

100Expected 10/11/2026

£22.34

£18.98

£18.66

£16.13

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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