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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.
Rectangular Cable Assemblies M300 3mm HEX SPACER USE WITH M3 SCREW M300-MC50305M1-0150L Harwin 1: 22,28 € 80In Stock	Mfr. Part No. M300-MC50305M1-0150L Mouser Part No 855-M300MC5305M1150L	Harwin	Rectangular Cable Assemblies M300 3mm HEX SPACER USE WITH M3 SCREW Learn More about Harwin m300	Datasheet	80In Stock	22,28 € 18,93 € 17,60 € 16,90 € View 16,09 € 15,11 € 14,37 € Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Datamate M80 8+8P Male Horizontal Metal Backshell M80-9061602 Harwin 1: 54,89 € 53In Stock	Mfr. Part No. M80-9061602 Mouser Part No 855-M80-9061602	Harwin	Headers & Wire Housings Datamate M80 8+8P Male Horizontal Metal Backshell Learn More about Harwin datamate metal backshells	Datasheet	53In Stock	54,89 € 46,66 € 44,60 € 43,02 € View 40,97 € 40,96 €	Min.: 1 Mult.: 1
Rectangular Cable Assemblies Datamate J-Tek 2X5 FML CRIMP MOLD SLTD 101LOK JKSCRW M80-FC21068F2-0150L Harwin 1: 43,44 € 68In Stock 54Expected 02/02/2027	Mfr. Part No. M80-FC21068F2-0150L Mouser Part No 855-M80FC21068F2150L	Harwin	Rectangular Cable Assemblies Datamate J-Tek 2X5 FML CRIMP MOLD SLTD 101LOK JKSCRW Learn More about Harwin high reliability datamate cable assemblies	Datasheet	68In Stock 54Expected 02/02/2027	43,44 € 36,98 € 34,73 € 33,07 € View 31,49 € 29,43 € Quote	Min.: 1 Mult.: 1
Rectangular Cable Assemblies Datamate J-Tek 5+5P FEMALE METAL Hood/Mix-Tek Pwr M80-FE21068F2-0450L Harwin 1: 74,57 € 60In Stock 55Expected 05/01/2027	Mfr. Part No. M80-FE21068F2-0450L Mouser Part No 855-M80FE21068F2450L	Harwin	Rectangular Cable Assemblies Datamate J-Tek 5+5P FEMALE METAL Hood/Mix-Tek Pwr Learn More about Harwin high reliability datamate cable assemblies	Datasheet	60In Stock 55Expected 05/01/2027	74,57 € 64,25 € 61,07 € 58,63 € View 53,91 € Quote	Min.: 1 Mult.: 1
Rectangular Cable Assemblies Datamate J-Tek 6+6P FML DIL 24AWG M80-FF21268F2-0450L Harwin 1: 79,39 € 25In Stock 11Expected 22/12/2026	Mfr. Part No. M80-FF21268F2-0450L Mouser Part No 855-M80FF21268F2450L	Harwin	Rectangular Cable Assemblies Datamate J-Tek 6+6P FML DIL 24AWG Learn More about Harwin high reliability datamate cable assemblies	Datasheet	25In Stock 11Expected 22/12/2026	79,39 € 68,50 € 64,21 € 61,15 € 58,23 €	Min.: 1 Mult.: 1
Other Tools Gecko-Latch G125 CRIMP INS/REMOV TOOL KIT Z125-9260600 Harwin 1: 54,60 € 28In Stock	Mfr. Part No. Z125-9260600 Mouser Part No 855-Z125-9260600	Harwin	Other Tools Gecko-Latch G125 CRIMP INS/REMOV TOOL KIT Learn More about Harwin g125 gecko delatching tools	Datasheet	28In Stock	54,60 € 50,61 € 48,99 € 47,86 € 46,91 €	Min.: 1 Mult.: 1
Extraction, Removal & Insertion Tools M300 M3 x 9mm THREAD HEX NYLON 5.5mm A/F Z300-902 Harwin 1: 67,43 € 94In Stock 65Expected 24/12/2026	Mfr. Part No. Z300-902 Mouser Part No 855-Z300-902	Harwin	Extraction, Removal & Insertion Tools M300 M3 x 9mm THREAD HEX NYLON 5.5mm A/F Learn More about Harwin m300	Datasheet	94In Stock 65Expected 24/12/2026	67,43 € 62,50 € 60,49 € 57,94 €	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Datamate M300 Datamate 2-Row Mix-Tek Female Crimp Connector, No jackscrews, 20 x Extra Small Bore (28-32 AWG) signal contacts, 4 x 2.7mm Crimp Coax contacts Z80-058 Harwin 1: 301,07 € 36In Stock 61On Order	Mfr. Part No. Z80-058 Mouser Part No 855-Z80-058	Harwin	Crimpers / Crimping Tools Datamate M300 Datamate 2-Row Mix-Tek Female Crimp Connector, No jackscrews, 20 x Extra Small Bore (28-32 AWG) signal contacts, 4 x 2.7mm Crimp Coax contacts Learn More about Harwin datamate connectors	Datasheet	36In Stock 61On Order On Order Ship Dates Mfr. No: Z80-058 Stock: 36 Can Dispatch Immediately On Order: 26 Expected 29/12/2026 35 Expected 02/03/2027 Factory Lead Time: 12 Weeks	301,07 € 291,73 €	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 10+10 Pos. Straight Cable Metal Backshell Kit, Hex Socket Screw-Lok G125-96420F1 Harwin 1: 98,21 € 141In Stock 484Expected 22/12/2026	Mfr. Part No. G125-96420F1 Mouser Part No 855-G125-96420F1	Harwin	Headers & Wire Housings Gecko-SL 10+10 Pos. Straight Cable Metal Backshell Kit, Hex Socket Screw-Lok Learn More about Harwin gecko screw lok metal backshells	Datasheet	141In Stock 484Expected 22/12/2026	98,21 € 84,05 € 78,79 € 75,04 € Quote Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 17+17 Pos. Straight Cable Metal Backshell Kit, Hex Socket Screw-Lok G125-96434F1 Harwin 1: 109,68 € 40In Stock	Mfr. Part No. G125-96434F1 Mouser Part No 855-G125-96434F1	Harwin	Headers & Wire Housings Gecko-SL 17+17 Pos. Straight Cable Metal Backshell Kit, Hex Socket Screw-Lok Learn More about Harwin gecko screw lok metal backshells	Datasheet	40In Stock	109,68 € 93,23 € 87,40 € 83,24 € 81,38 €	Min.: 1 Mult.: 1
Power to the Board Gecko-SL 1.25MM F 2X3 VERT PCT REVERSE FIX TAPE G125-FS10605F2P Harwin 1: 18,73 € 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 Learn More about Harwin gecko screw lok	Datasheet	100In Stock	18,73 € 15,97 € 15,63 € 15,02 € View 13,88 € 13,57 € 12,11 €	Min.: 1 Mult.: 1
Power to the Board Gecko-SL 1.25MM F 2X3 VERT SMT REVERSE FIX TAPE G125-FS10605F3P Harwin 1: 20,04 € 300In Stock 150Expected 16/02/2027	Mfr. Part No. G125-FS10605F3P Mouser Part No 855-G125-FS10605F3P	Harwin	Power to the Board Gecko-SL 1.25MM F 2X3 VERT SMT REVERSE FIX TAPE Learn More about Harwin gecko screw lok	Datasheet	300In Stock 150Expected 16/02/2027	20,04 € 17,03 € 16,21 € 15,78 € View 14,47 € 13,15 € Quote	Min.: 1 Mult.: 1
Power to the Board GECKO G125 1.25MM F VERT SMT 2x3 POS G125-FS10605L0R Harwin 1: 8,92 € 328In Stock 1 200Expected 02/02/2027	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 Learn More about Harwin g125	Datasheet	328In Stock 1 200Expected 02/02/2027	Cut Tape 8,92 € 7,58 € 6,44 € 5,84 € Reel 5,57 €	Min.: 1 Mult.: 1 : 400
Power to the Board GECKO G125 1.25MM F VERT SMT 2x3 POS TR G125-FS11005L0P Harwin 1: 12,07 € 468In Stock 950On 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 about Harwin g125	Datasheet	468In Stock 950On Order On Order Ship Dates Mfr. No: G125-FS11005L0P Stock: 468 Can Dispatch Immediately On Order: 350 Expected 16/11/2026 600 Expected 05/01/2027 Factory Lead Time: 14 Weeks	12,07 € 10,24 € 10,04 € 8,71 € View 8,37 € 7,44 €	Min.: 1 Mult.: 1
Power to the Board GECKO G125 1.25MM F VERT SMT 2x5 POS G125-FS11005L0R Harwin 1: 12,01 € 1 492In Stock	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 about Harwin g125	Datasheet	1 492In Stock	Cut Tape 12,01 € 10,21 € 8,70 € 7,87 € Reel 7,48 € 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: 27,29 € 118In Stock 200Expected 16/02/2027	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 about Harwin gecko screw lok	Datasheet	118In Stock 200Expected 16/02/2027	27,29 € 23,19 € 22,94 € 19,43 € View 18,98 € 18,82 € Quote	Min.: 1 Mult.: 1
Power to the Board GECKO G125 1.25MM F VERT SMT 2x5 POS TR G125-FS11205L0P Harwin 1: 14,01 € 463In Stock	Mfr. Part No. G125-FS11205L0P Mouser Part No 855-G125-FS11205L0P	Harwin	Power to the Board GECKO G125 1.25MM F VERT SMT 2x5 POS TR Learn More about Harwin g125	Datasheet	463In Stock	14,01 € 11,90 € 11,80 € 11,70 € View 10,11 € 9,61 € 8,80 € 8,75 €	Min.: 1 Mult.: 1
Power to the Board GECKO G125 1.25MM F VERT SMT 2x6 POS G125-FS11205L0R Harwin 1: 13,55 € 1 029In Stock 800Expected 24/11/2026	Mfr. Part No. G125-FS11205L0R Mouser Part No 855-G125-FS11205L0R	Harwin	Power to the Board GECKO G125 1.25MM F VERT SMT 2x6 POS Learn More about Harwin g125	Datasheet	1 029In Stock 800Expected 24/11/2026	Cut Tape 13,55 € 11,52 € 11,41 € 11,32 € View Reel 8,45 € 9,92 € 8,88 € 8,45 € MouseReel Available	Min.: 1 Mult.: 1 : 400
Power to the Board Gecko-SL 1.25MM F 2X8 VERT PCT REVERSE FIX TAPE G125-FS11605F2P Harwin 1: 33,20 € 54In Stock	Mfr. Part No. G125-FS11605F2P Mouser Part No 855-G125-FS11605F2P	Harwin	Power to the Board Gecko-SL 1.25MM F 2X8 VERT PCT REVERSE FIX TAPE Learn More about Harwin gecko screw lok	Datasheet	54In Stock	33,20 € 28,22 € 27,59 € 26,21 € View 23,99 € 23,65 € Quote	Min.: 1 Mult.: 1
Power to the Board Gecko-SL 1.25MM F 2X8 VERT SMT REVERSE FIX TAPE G125-FS11605F3P Harwin 1: 35,21 € 125In Stock 250On Order	Mfr. Part No. G125-FS11605F3P Mouser Part No 855-G125-FS11605F3P	Harwin	Power to the Board Gecko-SL 1.25MM F 2X8 VERT SMT REVERSE FIX TAPE Learn More about Harwin gecko screw lok	Datasheet	125In Stock 250On Order On Order Ship Dates Mfr. No: G125-FS11605F3P Stock: 125 Can Dispatch Immediately On Order: 100 Expected 16/11/2026 150 Expected 23/02/2027 Factory Lead Time: 14 Weeks	35,21 € 29,70 € 28,74 € 28,37 € 26,41 €	Min.: 1 Mult.: 1
Power to the Board GECKO G125 1.25MM F VERT SMT 2x6 POS TR G125-FS11605L0P Harwin 1: 17,81 € 571In Stock 1 900On Order	Mfr. Part No. G125-FS11605L0P Mouser Part No 855-G125-FS11605L0P	Harwin	Power to the Board GECKO G125 1.25MM F VERT SMT 2x6 POS TR Learn More about Harwin g125	Datasheet	571In Stock 1 900On Order On Order Ship Dates Mfr. No: G125-FS11605L0P Stock: 571 Can Dispatch Immediately On Order: 1 000 Expected 05/01/2027 900 Expected 16/02/2027 Factory Lead Time: 14 Weeks	17,81 € 14,53 € 14,15 € 12,87 € View 12,32 € 11,48 €	Min.: 1 Mult.: 1
Power to the Board GECKO G125 1.25MM F VERT 4.5MM 2X8 POS G125-FS12005L0P Harwin 1: 19,91 € 368In Stock 300Expected 01/12/2026	Mfr. Part No. G125-FS12005L0P Mouser Part No 855-G125-FS12005L0P	Harwin	Power to the Board GECKO G125 1.25MM F VERT 4.5MM 2X8 POS Learn More about Harwin g125	Datasheet	368In Stock 300Expected 01/12/2026	19,91 € 17,17 € 16,70 € 16,17 € View 14,51 € 14,08 € 13,90 €	Min.: 1 Mult.: 1
Power to the Board Gecko-SL 1.25MM F 2X13 VERT SMT REVERSE FIX TAPE G125-FS12605F3P Harwin 1: 45,90 € 209In Stock	Mfr. Part No. G125-FS12605F3P Mouser Part No 855-G125-FS12605F3P	Harwin	Power to the Board Gecko-SL 1.25MM F 2X13 VERT SMT REVERSE FIX TAPE Learn More about Harwin gecko screw lok	Datasheet	209In Stock	45,90 € 39,00 € 38,78 € 37,37 € View 37,35 € 35,83 € Quote	Min.: 1 Mult.: 1
Power to the Board Gecko-SL 1.25MM F 2X17 VERT SMT REVERSE FIX TAPE G125-FS13405F3P Harwin 1: 58,24 € 82In Stock	Mfr. Part No. G125-FS13405F3P Mouser Part No 855-G125-FS13405F3P	Harwin	Power to the Board Gecko-SL 1.25MM F 2X17 VERT SMT REVERSE FIX TAPE Learn More about Harwin gecko screw lok	Datasheet	82In Stock	58,24 € 49,49 € 47,96 € 47,10 € View 42,61 € 42,60 € Quote	Min.: 1 Mult.: 1
Power to the Board GECKO G125 1.25MM F VERT SMT 2x13 POS TR G125-FS13405L0P Harwin 1: 33,69 € 348In Stock	Mfr. Part No. G125-FS13405L0P Mouser Part No 855-G125-FS13405L0P	Harwin	Power to the Board GECKO G125 1.25MM F VERT SMT 2x13 POS TR Learn More about Harwin g125	Datasheet	348In Stock	33,69 € 28,63 € 28,02 € 27,43 € 26,24 €	Min.: 1 Mult.: 1