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High-Reliability Connector Solutions

Harwin High-Reliability Connector Solutions include innovative products for reliable, high-performance connectivity to push the boundaries of size, weight and power (SWaP) optimization. These products have proven to perform in the most extreme conditions of shock, vibration, and temperature. These connector solutions feature high-reliability interconnect families, such as Gecko (1.25mm pitch), Datamate (2mm and 4mm pitch), M300 (3mm pitch), and Kona (8.5mm). Harwin High-Reliability Connector Solutions are built for challenging environments where failure is not an option such as aviation, space, defense, motorsport, medical, and high-end industrial applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Power to the Board Gecko-SL 1.25MM F 2X17 VERT PCT REVERSE FIX TAPE G125-FV13405F3P Harwin 1: 59,54 € 112In Stock 100Expected 01/12/2026	Mfr. Part No. G125-FV13405F3P Mouser Part No 855-G125-FV13405F3P	Harwin	Power to the Board Gecko-SL 1.25MM F 2X17 VERT PCT REVERSE FIX TAPE Learn More about Harwin gecko screw lok	Datasheet	112In Stock 100Expected 01/12/2026	59,54 € 50,60 € 50,08 € 49,16 € View 45,35 € 43,03 €	Min.: 1 Mult.: 1
Power to the Board Gecko-SL Female 3MM PC-Tail 34 CONTACTS G125-FV15005F1P Harwin 1: 81,01 € 123In Stock 250Expected 01/12/2026	Mfr. Part No. G125-FV15005F1P Mouser Part No 855-G125-FV15005F1P	Harwin	Power to the Board Gecko-SL Female 3MM PC-Tail 34 CONTACTS Learn More about Harwin g125	Datasheet	123In Stock 250Expected 01/12/2026	81,01 € 69,77 € 68,25 € 67,00 € 59,70 €	Min.: 1 Mult.: 1
Power to the Board Gecko-SL 1.25MM F 2X25 HSNG W/ REVERSE FIX G125-FV15005F2P Harwin 1: 78,78 € 115In Stock	Mfr. Part No. G125-FV15005F2P Mouser Part No 855-G125-FV15005F2P	Harwin	Power to the Board Gecko-SL 1.25MM F 2X25 HSNG W/ REVERSE FIX Learn More about Harwin gecko screw lok	Datasheet	115In Stock	78,78 € 66,96 € 65,98 € 57,89 €	Min.: 1 Mult.: 1
Power to the Board GECKO G125 1.25MM F VERT 3.0MM 2x17POS TR G125-FV15005L0P Harwin 1: 45,85 € 205In Stock	Mfr. Part No. G125-FV15005L0P Mouser Part No 855-G125-FV15005L0P	Harwin	Power to the Board GECKO G125 1.25MM F VERT 3.0MM 2x17POS TR Learn More about Harwin g125	Datasheet	205In Stock	45,85 € 38,97 € 38,73 € 38,05 € 33,51 €	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-Latch Male,Horz,3.3mm,6P SMT Hold dwn no lock G125-MH10605L1R Harwin 1: 8,17 € 406In Stock 1 250On Order	Mfr. Part No. G125-MH10605L1R Mouser Part No 855-G125-MH10605L1R	Harwin	Headers & Wire Housings Gecko-Latch Male,Horz,3.3mm,6P SMT Hold dwn no lock Learn More about Harwin g125	Datasheet	406In Stock 1 250On Order On Order Ship Dates Mfr. No: G125-MH10605L1R Stock: 406 Can Dispatch Immediately On Order: 500 Expected 09/03/2027 750 Expected 16/03/2027 Factory Lead Time: 19 Weeks	Cut Tape 8,17 € 6,96 € 6,94 € 6,84 € Reel 5,52 € View 5,92 € 5,13 € 4,82 €	Min.: 1 Mult.: 1 : 250
Headers & Wire Housings Gecko-Latch Male,Horz,3.3mm,6P PCB Hold dwn no lock G125-MH10605L3P Harwin 1: 11,48 € 866In Stock 2 000Expected 22/12/2026	Mfr. Part No. G125-MH10605L3P Mouser Part No 855-G125-MH10605L3P	Harwin	Headers & Wire Housings Gecko-Latch Male,Horz,3.3mm,6P PCB Hold dwn no lock Learn More about Harwin gecko horizontal 125 connectors	Datasheet	866In Stock 2 000Expected 22/12/2026	11,48 € 9,75 € 8,29 € 7,40 € 7,05 €	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-Latch Male SMT 50 CONTACTS G125-MH11005L1P Harwin 1: 9,20 € 859In Stock 4 530On Order	Mfr. Part No. G125-MH11005L1P Mouser Part No 855-G125-MH11005L1P	Harwin	Headers & Wire Housings Gecko-Latch Male SMT 50 CONTACTS Learn More about Harwin gecko horizontal 125 connectors	Datasheet	859In Stock 4 530On Order On Order Ship Dates Mfr. No: G125-MH11005L1P Stock: 859 Can Dispatch Immediately On Order: 1 900 Expected 16/11/2026 2 630 Expected 08/12/2026 Factory Lead Time: 19 Weeks	9,20 € 7,69 € 7,59 € 7,44 € View 6,51 € 6,45 €	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-Latch Male,Horz,3.3mm,10P SMT Hold dwn no lock G125-MH11205L1P Harwin 1: 9,86 € 1 764In 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 Learn More about Harwin gecko horizontal 125 connectors	Datasheet	1 764In Stock	9,86 € 8,37 € 8,30 € 7,12 €	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-Latch Male,Horz,3.3mm,12P PCB Hold dwn no lock G125-MH11205L3P Harwin 1: 13,64 € 476In Stock 250Expected 02/02/2027	Mfr. Part No. G125-MH11205L3P Mouser Part No 855-G125-MH11205L3P	Harwin	Headers & Wire Housings Gecko-Latch Male,Horz,3.3mm,12P PCB Hold dwn no lock Learn More about Harwin gecko horizontal 125 connectors	Datasheet	476In Stock 250Expected 02/02/2027	13,64 € 12,08 € 11,62 € 11,15 € View 10,54 € 9,61 € 8,36 €	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-Latch Male,Horz,3.3mm,12P SMT Hold dwn no lock G125-MH11605L1P Harwin 1: 10,47 € 405In Stock 400Expected 02/02/2027	Mfr. Part No. G125-MH11605L1P Mouser Part No 855-G125-MH11605L1P	Harwin	Headers & Wire Housings Gecko-Latch Male,Horz,3.3mm,12P SMT Hold dwn no lock Learn More about Harwin gecko horizontal 125 connectors	Datasheet	405In Stock 400Expected 02/02/2027	10,47 € 8,90 € 8,89 € 7,56 € View 6,76 € 6,56 €	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-Latch MHRZ 3.0/1.6MM 2X05P G125-MH11605L1R Harwin 1: 9,77 € 299In Stock 250Expected 08/12/2026	Mfr. Part No. G125-MH11605L1R Mouser Part No 855-G125-MH11605L1R	Harwin	Headers & Wire Housings Gecko-Latch MHRZ 3.0/1.6MM 2X05P Learn More about Harwin g125	Datasheet	299In Stock 250Expected 08/12/2026	Cut Tape 9,77 € 8,31 € 8,27 € 7,06 € Reel 6,61 € View 6,11 € 5,91 € Quote	Min.: 1 Mult.: 1 : 250
Headers & Wire Housings Gecko-Latch Male,Horz,3.3mm,16P PCB Hold dwn no lock G125-MH11605L3P Harwin 1: 14,45 € 712In Stock 450Expected 15/12/2026	Mfr. Part No. G125-MH11605L3P Mouser Part No 855-G125-MH11605L3P	Harwin	Headers & Wire Housings Gecko-Latch Male,Horz,3.3mm,16P PCB Hold dwn no lock Learn More about Harwin gecko horizontal 125 connectors	Datasheet	712In Stock 450Expected 15/12/2026	14,45 € 12,50 € 12,01 € 11,91 € 10,38 €	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-Latch Male,Horz,3.3mm,16P SMT Hld dwn/lock lat G125-MH11605L7P Harwin 1: 9,66 € 323In Stock	Mfr. Part No. G125-MH11605L7P Mouser Part No 855-G125-MH11605L7P	Harwin	Headers & Wire Housings Gecko-Latch Male,Horz,3.3mm,16P SMT Hld dwn/lock lat Learn More about Harwin gecko horizontal 125 connectors	Datasheet	323In Stock	9,66 € 8,20 € 8,14 € 7,69 € View 7,12 € 6,22 € 5,93 €	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-Latch Male,Horz,3.3mm,20P PCB Hold dwn no lock G125-MH12005L3P Harwin 1: 16,05 € 380In Stock 300Expected 22/12/2026	Mfr. Part No. G125-MH12005L3P Mouser Part No 855-G125-MH12005L3P	Harwin	Headers & Wire Housings Gecko-Latch Male,Horz,3.3mm,20P PCB Hold dwn no lock Learn More about Harwin gecko horizontal 125 connectors	Datasheet	380In Stock 300Expected 22/12/2026	16,05 € 13,64 € 11,59 € 11,54 €	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-Latch Male,Horz,3.3mm,20P SMT Hld dwn/lock lat G125-MH12005L7P Harwin 1: 10,94 € 422In Stock	Mfr. Part No. G125-MH12005L7P Mouser Part No 855-G125-MH12005L7P	Harwin	Headers & Wire Housings Gecko-Latch Male,Horz,3.3mm,20P SMT Hld dwn/lock lat Learn More about Harwin gecko horizontal 125 connectors	Datasheet	422In Stock	10,94 € 9,22 € 9,20 € 8,89 € View 7,90 € 7,83 € 7,06 € 6,74 €	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-Latch Male,Horz,3.3mm,20P SMT Hold dwn no lock G125-MH12605L1P Harwin 1: 13,04 € 588In Stock 650Expected 24/11/2026	Mfr. Part No. G125-MH12605L1P Mouser Part No 855-G125-MH12605L1P	Harwin	Headers & Wire Housings Gecko-Latch Male,Horz,3.3mm,20P SMT Hold dwn no lock Learn More about Harwin gecko horizontal 125 connectors	Datasheet	588In Stock 650Expected 24/11/2026	13,04 € 11,33 € 11,19 € 10,94 € View 9,63 € 9,49 € 8,95 €	Min.: 1 Mult.: 1
Power to the Board Gecko-Latch 1.25MM M VERT SMT 2x25 POS TR G125-MS10605L3P Harwin 1: 6,91 € 1 617In Stock	Mfr. Part No. G125-MS10605L3P Mouser Part No 855-G125-MS10605L3P	Harwin	Power to the Board Gecko-Latch 1.25MM M VERT SMT 2x25 POS TR Learn More about Harwin g125	Datasheet	1 617In Stock	6,91 € 5,62 € 5,52 € 5,47 € 5,33 €	Min.: 1 Mult.: 1
Power to the Board Gecko-Latch 1.25MM M VERT SMT 2x5 POS TR G125-MS11205L3P Harwin 1: 7,95 € 1 712In Stock	Mfr. Part No. G125-MS11205L3P Mouser Part No 855-G125-MS11205L3P	Harwin	Power to the Board Gecko-Latch 1.25MM M VERT SMT 2x5 POS TR Learn More about Harwin g125	Datasheet	1 712In Stock	7,95 € 6,75 € 6,74 € 5,74 € 5,26 €	Min.: 1 Mult.: 1
Power to the Board Gecko-SL 1.25MM M 2X6 VERT SMT REVERSE FIX TAPE G125-MS11205M1P Harwin 1: 17,43 € 195In Stock	Mfr. Part No. G125-MS11205M1P Mouser Part No 855-G125-MS11205M1P	Harwin	Power to the Board Gecko-SL 1.25MM M 2X6 VERT SMT REVERSE FIX TAPE Learn More about Harwin gecko screw lok	Datasheet	195In Stock	17,43 € 14,82 € 14,76 € 14,74 € View 13,03 € 12,85 € 12,75 €	Min.: 1 Mult.: 1
Power to the Board Gecko-Latch 1.25MM M VERT SMT 2X6 POS TR G125-MS11605L3P Harwin 1: 8,74 € 225In Stock 450On Order	Mfr. Part No. G125-MS11605L3P Mouser Part No 855-G125-MS11605L3P	Harwin	Power to the Board Gecko-Latch 1.25MM M VERT SMT 2X6 POS TR Learn More about Harwin g125	Datasheet	225In Stock 450On Order On Order Ship Dates Mfr. No: G125-MS11605L3P Stock: 225 Can Dispatch Immediately On Order: 200 Expected 12/01/2027 250 Expected 02/03/2027 Factory Lead Time: 13 Weeks	8,74 € 7,42 € 7,40 € 6,30 € 6,13 €	Min.: 1 Mult.: 1
Power to the Board Gecko-Latch 1.25MM M VERT SMT 2X8 POS G125-MS11605L3R Harwin 1: 9,27 € 215In Stock	Mfr. Part No. G125-MS11605L3R Mouser Part No 855-G125-MS11605L3R	Harwin	Power to the Board Gecko-Latch 1.25MM M VERT SMT 2X8 POS Learn More about Harwin g125	Datasheet	215In Stock	Cut Tape 9,27 € 7,88 € 6,70 € 6,07 € Reel 5,80 €	Min.: 1 Mult.: 1 : 400
Power to the Board Gecko-SL 1.25MM M 2X8 VERT SMT TAPE G125-MS11605M1R Harwin 1: 10,14 € 630In Stock	Mfr. Part No. G125-MS11605M1R Mouser Part No 855-G125-MS11605M1R	Harwin	Power to the Board Gecko-SL 1.25MM M 2X8 VERT SMT TAPE Learn More about Harwin gecko screw lok	Datasheet	630In Stock	Cut Tape 10,14 € 8,62 € 8,59 € 7,33 € Reel 6,86 € 6,15 €	Min.: 1 Mult.: 1 : 250
Power to the Board Gecko-Latch 1.25MM M VERT SMT 2X10 POS G125-MS12005L3P Harwin 1: 9,91 € 537In Stock 1 460On Order	Mfr. Part No. G125-MS12005L3P Mouser Part No 855-G125-MS12005L3P	Harwin	Power to the Board Gecko-Latch 1.25MM M VERT SMT 2X10 POS Learn More about Harwin g125	Datasheet	537In Stock 1 460On Order On Order Ship Dates Mfr. No: G125-MS12005L3P Stock: 537 Can Dispatch Immediately On Order: 570 Expected 01/12/2026 890 Expected 02/02/2027 Factory Lead Time: 13 Weeks	9,91 € 8,42 € 8,25 € 8,15 € View 7,16 € 7,15 € 6,74 € 6,10 €	Min.: 1 Mult.: 1
Power to the Board Gecko-Latch 1.25MM M VERT SMT 2X10 POS TR G125-MS12005L3R Harwin 1: 10,52 € 212In Stock	Mfr. Part No. G125-MS12005L3R Mouser Part No 855-G125-MS12005L3R	Harwin	Power to the Board Gecko-Latch 1.25MM M VERT SMT 2X10 POS TR Learn More about Harwin g125	Datasheet	212In Stock	Cut Tape 10,52 € 8,94 € 7,60 € 6,89 € Reel 6,55 € 6,40 €	Min.: 1 Mult.: 1 : 400
Power to the Board Gecko-SL 1.25MM M 2X10 VERT SMT TAPE G125-MS12005M1R Harwin 1: 19,04 € 219In Stock	Mfr. Part No. G125-MS12005M1R Mouser Part No 855-G125-MS12005M1R	Harwin	Power to the Board Gecko-SL 1.25MM M 2X10 VERT SMT TAPE Learn More about Harwin gecko screw lok	Datasheet	219In Stock	Cut Tape 19,04 € 16,19 € 15,86 € 15,29 € Reel 12,89 € View 14,27 € 12,28 €	Min.: 1 Mult.: 1 : 250