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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.
Headers & Wire Housings GECKO G125 1.25MM F HSG 2X3P G125-2041096L0 Harwin 1: 2,32 € 38.967In Stock	Mfr. Part No. G125-2041096L0 Mouser Part No 855-G125-2041096L0	Harwin	Headers & Wire Housings GECKO G125 1.25MM F HSG 2X3P Learn More about Harwin g125	Datasheet	38.967In Stock	2,32 € 1,97 € 1,76 € 1,67 € 1,61 €	Min.: 1 Mult.: 1
Headers & Wire Housings GECKO G125 1.25MM F HSG 2x5 POS G125-2041296L0 Harwin 1: 2,43 € 9.304In Stock	Mfr. Part No. G125-2041296L0 Mouser Part No 855-G125-2041296L0	Harwin	Headers & Wire Housings GECKO G125 1.25MM F HSG 2x5 POS Learn More about Harwin g125	Datasheet	9.304In Stock	2,43 € 2,06 € 1,84 € 1,75 € View 1,62 € 1,56 € 1,48 € 1,41 € 1,40 €	Min.: 1 Mult.: 1
Rectangular Cable Assemblies Gecko-SL 1.25MM F/L CA 2X25 450MM 26AWG G125-FC10605F1-0150L Harwin 1: 25,48 € 1.422In Stock	Mfr. Part No. G125-FC10605F1-0150L Mouser Part No 855-G125FC1065F1150L	Harwin	Rectangular Cable Assemblies Gecko-SL 1.25MM F/L CA 2X25 450MM 26AWG Learn More about Harwin gecko screw lok cable assemblies	Datasheet	1.422In Stock	25,48 € 21,86 € 20,49 € 19,35 € View 18,42 € 18,34 €	Min.: 1 Mult.: 1
Power to the Board Gecko-SL CRIMP CONTACT POSITIONER G125 G125-FV12005F1P Harwin 1: 37,29 € 457In Stock	Mfr. Part No. G125-FV12005F1P Mouser Part No 855-G125-FV12005F1P	Harwin	Power to the Board Gecko-SL CRIMP CONTACT POSITIONER G125 Learn More about Harwin g125	Datasheet	457In Stock	37,29 € 31,69 € 30,76 € 29,76 € 27,55 €	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-Latch Male,Horz,3.3mm,50P SMT Hold dwn no lock G125-MH10605L1P Harwin 1: 8,64 € 4.601In Stock	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 Learn More about Harwin gecko horizontal 125 connectors	Datasheet	4.601In Stock	8,64 € 7,34 € 7,25 € 6,24 € View 6,21 € 5,78 €	Min.: 1 Mult.: 1
Power to the Board GECKO G125 1.25MM F VERT SMT 2x25 POS TR G125-FS10605L0P Harwin 1: 8,94 € 2.143In Stock	Mfr. Part No. G125-FS10605L0P Mouser Part No 855-G125-FS10605L0P	Harwin	Power to the Board GECKO G125 1.25MM F VERT SMT 2x25 POS TR Learn More about Harwin g125	Datasheet	2.143In Stock	8,94 € 7,77 € 7,55 € 7,46 € View 6,60 € 6,42 € 6,22 €	Min.: 1 Mult.: 1
Power to the Board GECKO G125 1.25MM F VERT 4.5MM 2X13 POS G125-FV23405L0P Harwin 1: 33,01 € 605In Stock	Mfr. Part No. G125-FV23405L0P Mouser Part No 855-G125-FV23405L0P	Harwin	Power to the Board GECKO G125 1.25MM F VERT 4.5MM 2X13 POS Learn More about Harwin g125	Datasheet	605In Stock	33,01 € 28,04 € 27,27 € 26,75 € View 24,48 € 23,56 €	Min.: 1 Mult.: 1
Headers & Wire Housings GECKO G125 MALE HORZNTL SMT BOARD MNT BKSHELL G125-9700602 Harwin 1: 60,51 € 69In Stock 5Expected 28/10/2026	Mfr. Part No. G125-9700602 Mouser Part No 855-G125-9700602	Harwin	Headers & Wire Housings GECKO G125 MALE HORZNTL SMT BOARD MNT BKSHELL Learn More about Harwin gecko screw lok metal backshells	Datasheet	69In Stock 5Expected 28/10/2026	60,51 € 54,65 €	Min.: 1 Mult.: 1
Rectangular Cable Assemblies Gecko-SL 1.25MM M/L CA 2X8 450MM 26AWG G125-MC11605M1-0450L Harwin 1: 77,94 € 28In Stock	Mfr. Part No. G125-MC11605M1-0450L Mouser Part No 855-G125MC1165M1450L	Harwin	Rectangular Cable Assemblies Gecko-SL 1.25MM M/L CA 2X8 450MM 26AWG Learn More about Harwin gecko screw lok	Datasheet	28In Stock	77,94 € 66,25 € 65,33 € 64,39 € View 58,99 € 58,98 € Quote	Min.: 1 Mult.: 1
Rectangular Cable Assemblies Gecko-Latch 1.25MM M/F CA 2X5 300MM 26AWG W/SL G125-MC11205L4-0150F Harwin 1: 48,65 € 176In Stock	Mfr. Part No. G125-MC11205L4-0150F Mouser Part No 855-G125-MC1125L415F	Harwin	Rectangular Cable Assemblies Gecko-Latch 1.25MM M/F CA 2X5 300MM 26AWG W/SL Learn More about Harwin g125	Datasheet	176In Stock	48,65 € 41,34 € 41,22 € 36,66 € View Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Datamate M80 CRIMP TOOL M22520/1-01 M80-9061202 Harwin 1: 50,21 € 236In Stock	Mfr. Part No. M80-9061202 Mouser Part No 855-M80-9061202	Harwin	Headers & Wire Housings Datamate M80 CRIMP TOOL M22520/1-01 Learn More about Harwin datamate metal backshells	Datasheet	236In Stock	50,21 € 43,65 € 43,53 € 40,51 € View Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 5+5 Pos. Female Receptacle DIL Straight Cable Housing, Screw-Lok Reverse Fix G125-2241096F2 Harwin 1: 12,14 € 542In Stock	Mfr. Part No. G125-2241096F2 Mouser Part No 855-G125-2241096F2	Harwin	Headers & Wire Housings Gecko-SL 5+5 Pos. Female Receptacle DIL Straight Cable Housing, Screw-Lok Reverse Fix Learn More about Harwin gecko screw lok	Datasheet	542In Stock	12,14 € 10,32 € 10,17 € 9,76 € View 9,21 € 8,40 € 7,86 € 7,51 €	Min.: 1 Mult.: 1
Headers & Wire Housings GECKO G125 MALE HORZNTL PANEL MNT BKSHELL G125-9712602 Harwin 1: 64,34 € 48In Stock 6Expected 03/11/2026	Mfr. Part No. G125-9712602 Mouser Part No 855-G125-9712602	Harwin	Headers & Wire Housings GECKO G125 MALE HORZNTL PANEL MNT BKSHELL Learn More about Harwin gecko screw lok metal backshells	Datasheet	48In Stock 6Expected 03/11/2026	64,34 € 61,71 €	Min.: 1 Mult.: 1
Rectangular Cable Assemblies Gecko-Latch 1.25MM M/L CA 2X8 450MM 26AWG G125-MC12005L4-0150M Harwin 1: 67,48 € 72In Stock	Mfr. Part No. G125-MC12005L4-0150M Mouser Part No 855-G125-MC1205L415M	Harwin	Rectangular Cable Assemblies Gecko-Latch 1.25MM M/L CA 2X8 450MM 26AWG Learn More about Harwin g125	Datasheet	72In Stock	67,48 € 58,73 € 55,41 € 53,51 € View 48,76 € Quote	Min.: 1 Mult.: 1
Power to the Board Gecko-SL Male SMT 26 CONTACTS G125-MS13405M2P Harwin 1: 17,46 € 375In Stock	Mfr. Part No. G125-MS13405M2P Mouser Part No 855-G125-MS13405M2P	Harwin	Power to the Board Gecko-SL Male SMT 26 CONTACTS Learn More about Harwin g125	Datasheet	375In Stock	17,46 € 14,84 € 14,60 € 14,40 € View 12,56 € 12,24 € 11,26 € 11,25 € Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 25+25 Pos. Female Receptacle DIL Straight Cable Housing, no Screw-Lok G125-224509600 Harwin 1: 3,77 € 1.704In Stock	Mfr. Part No. G125-224509600 Mouser Part No 855-G125-224509600	Harwin	Headers & Wire Housings Gecko-SL 25+25 Pos. Female Receptacle DIL Straight Cable Housing, no Screw-Lok Learn More about Harwin g125	Datasheet	1.704In Stock	3,77 € 3,19 € 2,85 € 2,72 € View 2,55 € 2,43 € 2,32 € 2,16 € 2,10 €	Min.: 1 Mult.: 1
Headers & Wire Housings GECKO G125 1.25MM M HSG 2x6 POS G125-3041296L4 Harwin 1: 3,99 € 568In Stock	Mfr. Part No. G125-3041296L4 Mouser Part No 855-G125-3041296L4	Harwin	Headers & Wire Housings GECKO G125 1.25MM M HSG 2x6 POS Learn More about Harwin g125	Datasheet	568In Stock	3,99 € 3,39 € 3,02 € 2,88 € View 2,66 € 2,60 € 2,51 €	Min.: 1 Mult.: 1
Headers & Wire Housings GECKO G125 1.25MM M HSG 2X17 POS G125-3043496L4 Harwin 1: 5,13 € 390In Stock	Mfr. Part No. G125-3043496L4 Mouser Part No 855-G125-3043496L4	Harwin	Headers & Wire Housings GECKO G125 1.25MM M HSG 2X17 POS Learn More about Harwin g125	Datasheet	390In Stock	5,13 € 4,35 € 4,02 € 3,89 € View 3,70 € 3,47 € 3,30 € 3,19 €	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 10+10 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok Front Panel Mount G125-3242096M2 Harwin 1: 9,93 € 319In Stock	Mfr. Part No. G125-3242096M2 Mouser Part No 855-G125-3242096M2	Harwin	Headers & Wire Housings Gecko-SL 10+10 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok Front Panel Mount Learn More about Harwin gecko screw lok	Datasheet	319In Stock	9,93 € 8,44 € 7,81 € 7,55 € View 6,97 € 6,40 € 6,10 €	Min.: 1 Mult.: 1
Rectangular Cable Assemblies Gecko-Latch 1.25MM M/M CA 2X3 300MM 26AWG G125-MC11005L4-0150M Harwin 1: 35,11 € 75In Stock	Mfr. Part No. G125-MC11005L4-0150M Mouser Part No 855-G125-MC1105L415M	Harwin	Rectangular Cable Assemblies Gecko-Latch 1.25MM M/M CA 2X3 300MM 26AWG Learn More about Harwin g125	Datasheet	75In Stock	35,11 € 29,94 € 28,47 € 27,50 € View 25,98 € 25,82 €	Min.: 1 Mult.: 1
Rectangular Cable Assemblies Gecko-SL 1.25MM F/L CA 2x25 150MM 26AWG G125-FC15005F1-0150L Harwin 1: 146,38 € 61In Stock	Mfr. Part No. G125-FC15005F1-0150L Mouser Part No 855-G125FC1505F1150L	Harwin	Rectangular Cable Assemblies Gecko-SL 1.25MM F/L CA 2x25 150MM 26AWG Learn More about Harwin gecko screw lok	Datasheet	61In Stock	146,38 € 122,44 € 120,31 € 115,17 €	Min.: 1 Mult.: 1
Rectangular Cable Assemblies M300 3MM F/L CA 10 150MM 20AWG DIL M300-FC31005F2-0150L Harwin 1: 42,54 € 87In Stock	Mfr. Part No. M300-FC31005F2-0150L Mouser Part No 855-M300FC3105F2150L	Harwin	Rectangular Cable Assemblies M300 3MM F/L CA 10 150MM 20AWG DIL Learn More about Harwin m300	Datasheet	87In Stock	42,54 € 36,27 € 33,71 € 32,52 € View 30,97 € 28,82 €	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 3+3 Pos. Female Receptacle DIL Straight Cable Housing, Screw-Lok Reverse Fix Front Panel Mount G125-2240696F3 Harwin 1: 11,99 € 616In Stock	Mfr. Part No. G125-2240696F3 Mouser Part No 855-G125-2240696F3	Harwin	Headers & Wire Housings Gecko-SL 3+3 Pos. Female Receptacle DIL Straight Cable Housing, Screw-Lok Reverse Fix Front Panel Mount Learn More about Harwin gecko screw lok	Datasheet	616In Stock	11,99 € 10,18 € 9,43 € 9,09 € View 8,65 € 8,50 € 8,02 € 7,38 €	Min.: 1 Mult.: 1
Power to the Board Gecko-MT G125 MT ML HORIZ 2PW W/RVRS FX BM JCKSCR G125-MH10805M3-2AD2ADP Harwin 1: 81,09 € 21In Stock	Mfr. Part No. G125-MH10805M3-2AD2ADP Mouser Part No 855-GMH1085M32AD2ADP	Harwin	Power to the Board Gecko-MT G125 MT ML HORIZ 2PW W/RVRS FX BM JCKSCR Learn More about Harwin gecko mt connectors	Datasheet	21In Stock	81,09 € 70,70 € 69,27 € 67,30 € 63,29 €	Min.: 1 Mult.: 1
Rectangular Cable Assemblies Datamate J-Tek 21+21P ML DIL 24AWG Jackscrews M80-MC24268MA-0450L Harwin 1: 196,14 € 13In Stock	Mfr. Part No. M80-MC24268MA-0450L Mouser Part No 855-M80MC24268MA450L	Harwin	Rectangular Cable Assemblies Datamate J-Tek 21+21P ML DIL 24AWG Jackscrews Learn More about Harwin high reliability datamate cable assemblies	Datasheet	13In Stock	196,14 € 167,42 € 159,10 € 155,06 €	Min.: 1 Mult.: 1