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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-MT G125 MT ML HORIZ 4PW W/ RVRS FIX JCKSCRW G125-MH10805M4-2AD2ADP Harwin 1: €77.18 585In Stock	Mfr. Part No. G125-MH10805M4-2AD2ADP Mouser Part No 855-GMH1085M42AD2ADP	Harwin	Power to the Board Gecko-MT G125 MT ML HORIZ 4PW W/ RVRS FIX JCKSCRW Learn More about Harwin gecko mt connectors	Datasheet	585In Stock	€77.18 €65.59 €64.71 €63.92 €63.70	Min.: 1 Mult.: 1
Terminals KONA KA1 Extraction Tool KA1-0400005 Harwin 1: €16.62 6,175In Stock	Mfr. Part No. KA1-0400005 Mouser Part No 855-KA1-0400005	Harwin	Terminals KONA KA1 Extraction Tool Learn More about Harwin kona	Datasheet	6,175In Stock	€16.62 €14.20 €13.22 €12.75 View €12.07 €11.62 €10.84	Min.: 1 Mult.: 1
Power to the Board KONA KA1 4P M SIL VRT Thr brd CNCTR W/RVRS FIX KA1-MV10405M1 Harwin 1: €57.24 441In Stock	Mfr. Part No. KA1-MV10405M1 Mouser Part No 855-KA1-MV10405M1	Harwin	Power to the Board KONA KA1 4P M SIL VRT Thr brd CNCTR W/RVRS FIX Learn More about Harwin kona	Datasheet	441In Stock	€57.24 €48.65 €48.05 €47.16 View €43.45 €43.43 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings M300, 3MM, 6P 2R, ML VRT HDR PCTL W/JSCR M300-0010045 Harwin 1: €1.75 35,600In Stock	Mfr. Part No. M300-0010045 Mouser Part No 855-M300-0010045	Harwin	Headers & Wire Housings M300, 3MM, 6P 2R, ML VRT HDR PCTL W/JSCR Learn More about Harwin m300 headers wirehousings	Datasheet	35,600In Stock	€1.75 €1.49 €1.33 €1.26 View €1.17 €1.12 €1.08 €1.05	Min.: 1 Mult.: 1
Headers & Wire Housings 3mm Pitch Male Plug 22 AWG Straight Crimp Power Contact M300-1020045 Harwin 1: €1.32 25,507In Stock 21,390Expected 08/12/2026	Mfr. Part No. M300-1020045 Mouser Part No 855-M300-1020045	Harwin	Headers & Wire Housings 3mm Pitch Male Plug 22 AWG Straight Crimp Power Contact Learn More about Harwin m300 headers wirehousings	Datasheet	25,507In Stock 21,390Expected 08/12/2026	€1.32 €1.15 €1.08 €1.02 View €0.92 €0.877 €0.869 €0.819	Min.: 1 Mult.: 1
Headers & Wire Housings M300 10 WAY FEMAL PC TAIL DIL M300-2241096F2 Harwin 1: €6.83 2,765In Stock	Mfr. Part No. M300-2241096F2 Mouser Part No 855-M300-2241096F2	Harwin	Headers & Wire Housings M300 10 WAY FEMAL PC TAIL DIL Learn More about Harwin m300 headers wirehousings	Datasheet	2,765In Stock	€6.83 €6.12 €5.56 €5.37 View €5.05 €4.74 €4.70 €4.54	Min.: 1 Mult.: 1
Headers & Wire Housings M300, 3MM, 3P 1R FM VERT HDR PC TAIL M300-2250396F2 Harwin 1: €6.28 6,841In Stock	Mfr. Part No. M300-2250396F2 Mouser Part No 855-M300-2250396F2	Harwin	Headers & Wire Housings M300, 3MM, 3P 1R FM VERT HDR PC TAIL Learn More about Harwin m300 headers wirehousings	Datasheet	6,841In Stock	€6.28 €5.34 €5.01 €4.78	Min.: 1 Mult.: 1
Crimpers / Crimping Tools GECKO Z125 GECKO-SL HOOD MALE KIT 50 POS Z125-900 Harwin 1: €1,615.08 66In Stock 65Expected 12/01/2027	Mfr. Part No. Z125-900 Mouser Part No 855-Z125-900	Harwin	Crimpers / Crimping Tools GECKO Z125 GECKO-SL HOOD MALE KIT 50 POS Learn More about Harwin g125	Datasheet	66In Stock 65Expected 12/01/2027	€1,615.08	Min.: 1 Mult.: 1
Crimpers / Crimping Tools GECKO Z125 8+8 Pos MCableHouse Rear Panel Mount Z125-901 Harwin 1: €443.70 129In Stock 87Expected 12/01/2027	Mfr. Part No. Z125-901 Mouser Part No 855-Z125-901	Harwin	Crimpers / Crimping Tools GECKO Z125 8+8 Pos MCableHouse Rear Panel Mount Learn More about Harwin g125	Datasheet	129In Stock 87Expected 12/01/2027	€443.70	Min.: 1 Mult.: 1
Extraction, Removal & Insertion Tools GECKO Z125 BLANKING PLUG MALE/FEMALE Z125-902 Harwin 1: €91.64 251In Stock 237Expected 22/12/2026	Mfr. Part No. Z125-902 Mouser Part No 855-Z125-902	Harwin	Extraction, Removal & Insertion Tools GECKO Z125 BLANKING PLUG MALE/FEMALE Learn More about Harwin g125	Datasheet	251In Stock 237Expected 22/12/2026	€91.64 €84.37 €81.65 €78.91 €78.20	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 3+3 Pos. Straight Cable Metal Backshell Kit, Hex Socket Screw-Lok G125-96406F1 Harwin 1: €105.92 191In Stock	Mfr. Part No. G125-96406F1 Mouser Part No 855-G125-96406F1	Harwin	Headers & Wire Housings Gecko-SL 3+3 Pos. Straight Cable Metal Backshell Kit, Hex Socket Screw-Lok Learn More about Harwin gecko screw lok metal backshells	Datasheet	191In Stock	€105.92 €92.99 €89.33 €86.34 €83.88	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 13+13 Pos. Straight Cable Metal Backshell Kit, Hex Socket Screw-Lok G125-96426F1 Harwin 1: €109.98 200In Stock 102Expected 09/03/2027	Mfr. Part No. G125-96426F1 Mouser Part No 855-G125-96426F1	Harwin	Headers & Wire Housings Gecko-SL 13+13 Pos. Straight Cable Metal Backshell Kit, Hex Socket Screw-Lok Learn More about Harwin gecko screw lok metal backshells	Datasheet	200In Stock 102Expected 09/03/2027	€109.98 €98.27	Min.: 1 Mult.: 1
Power to the Board GECKO G125 1.25MM F VERT SMT 2x6 POS G125-FS11205L0R Harwin 1: €13.55 1,822In Stock	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	1,822In Stock	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
Headers & Wire Housings Gecko-Latch Male,Horz,3.3mm,50P SMT Hold dwn no lock G125-MH10605L1P Harwin 1: €8.64 4,583In 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	4,583In Stock	€8.64 €7.43 €7.34 €6.32	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-Latch MHRZ 3.0/1.6MM 2X03P G125-MH11005L1R Harwin 1: €8.42 3,784In Stock	Mfr. Part No. G125-MH11005L1R Mouser Part No 855-G125-MH11005L1R	Harwin	Headers & Wire Housings Gecko-Latch MHRZ 3.0/1.6MM 2X03P Learn More about Harwin g125	Datasheet	3,784In Stock	Cut Tape €8.42 €7.16 €6.09 Reel €5.70 €5.27 €5.08	Min.: 1 Mult.: 1 : 250
Headers & Wire Housings Gecko-Latch Male,Horz,3.3mm,16P SMT Hold dwn no lock G125-MH12005L1P Harwin 1: €11.32 2,371In Stock	Mfr. Part No. G125-MH12005L1P Mouser Part No 855-G125-MH12005L1P	Harwin	Headers & Wire Housings Gecko-Latch Male,Horz,3.3mm,16P SMT Hold dwn no lock Learn More about Harwin gecko horizontal 125 connectors	Datasheet	2,371In Stock	€11.32 €9.84 €9.74 €9.45 View €8.37 €8.34	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-Latch Male,Horz,3.3mm,26P SMT Hold dwn no lock G125-MH13405L1P Harwin 1: €17.55 1,437In Stock	Mfr. Part No. G125-MH13405L1P Mouser Part No 855-G125-MH13405L1P	Harwin	Headers & Wire Housings Gecko-Latch Male,Horz,3.3mm,26P SMT Hold dwn no lock Learn More about Harwin gecko horizontal 125 connectors	Datasheet	1,437In Stock	€17.55 €15.03 €14.65 €14.44 View €12.66 €12.27 €11.64 €11.16	Min.: 1 Mult.: 1
Power to the Board Gecko-Latch 1.25MM M VERT 3.0MM 2x6 POS G125-MV11205L1R Harwin 1: €6.74 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 Learn More about Harwin g125	Datasheet	647In Stock	Cut Tape €6.74 €6.11 €5.77 €5.62 Reel €4.64 View €5.46 €4.50 €4.09 €3.98	Min.: 1 Mult.: 1 : 250
Headers & Wire Housings Gecko-SL 3+3 Pos. Male Plug DIL Right-Angle 3.2mm THT Connector, Screw-Lok Board Mount G125-MH10605M4P Harwin 1: €21.10 2,620In Stock 2,540Expected 15/12/2026	Mfr. Part No. G125-MH10605M4P Mouser Part No 855-G125MH1065M4PM4P	Harwin	Headers & Wire Housings Gecko-SL 3+3 Pos. Male Plug DIL Right-Angle 3.2mm THT Connector, Screw-Lok Board Mount Learn More about Harwin gecko screw lok	Datasheet	2,620In Stock 2,540Expected 15/12/2026	€21.10 €17.64 €17.47 €16.55 View €15.36 €15.26 €13.91 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 5+5 Pos. Male Plug DIL Right-Angle 3.2mm THT Connector, Screw-Lok Board Mount G125-MH11005M4P Harwin 1: €22.26 3,077In Stock 2,250Expected 02/02/2027	Mfr. Part No. G125-MH11005M4P Mouser Part No 855-G125MH1105M4PM4P	Harwin	Headers & Wire Housings Gecko-SL 5+5 Pos. Male Plug DIL Right-Angle 3.2mm THT Connector, Screw-Lok Board Mount Learn More about Harwin gecko screw lok	Datasheet	3,077In Stock 2,250Expected 02/02/2027	€22.26 €19.14 €18.62 €18.11 View €16.27 €16.10 €14.53 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 8+8 Pos. Male Plug DIL Right-Angle 3.2mm THT Connector, Screw-Lok Board Mount G125-MH11605M4P Harwin 1: €23.24 2,463In Stock 1,320Expected 09/03/2027	Mfr. Part No. G125-MH11605M4P Mouser Part No 855-G125MH1165M4PM4P	Harwin	Headers & Wire Housings Gecko-SL 8+8 Pos. Male Plug DIL Right-Angle 3.2mm THT Connector, Screw-Lok Board Mount Learn More about Harwin gecko screw lok	Datasheet	2,463In Stock 1,320Expected 09/03/2027	€23.24 €19.75 €16.80 €15.04	Min.: 1 Mult.: 1
Headers & Wire Housings Datamate M80 4+4P FEMALE METAL Hood/Mix-Tek Pwr M80-9460802 Harwin 1: €98.76 203In Stock	Mfr. Part No. M80-9460802 Mouser Part No 855-M80-9460802	Harwin	Headers & Wire Housings Datamate M80 4+4P FEMALE METAL Hood/Mix-Tek Pwr Learn More about Harwin datamate metal backshells	Datasheet	203In Stock	€98.76 €83.95 €78.71 €74.95 €72.57	Min.: 1 Mult.: 1
Headers & Wire Housings GECKO G125 1.25MM M 2X8 VERT SMT TAPE & REEL G125-1010005 Harwin 1: €1.22 13,541In Stock 120,600On 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 about Harwin g125	Datasheet	13,541In Stock 120,600On Order On Order Ship Dates Mfr. No: G125-1010005 Stock: 13,541 Can Dispatch Immediately On Order: 67,200 Expected 22/12/2026 1,000 Expected 24/12/2026 52,400 Expected 12/01/2027 Factory Lead Time: 9 Weeks	€1.22 €1.06 €0.937 €0.886 €0.87	Min.: 1 Mult.: 1
Headers & Wire Housings GECKO G125 1.25MM F HSG 2x6 POS G125-2041696L0 Harwin 1: €2.87 3,198In Stock	Mfr. Part No. G125-2041696L0 Mouser Part No 855-G125-2041696L0	Harwin	Headers & Wire Housings GECKO G125 1.25MM F HSG 2x6 POS Learn More about Harwin g125	Datasheet	3,198In Stock	€2.87 €2.31 €2.18 €1.93 View €1.78 €1.75 €1.68 €1.60 €1.59	Min.: 1 Mult.: 1
Headers & Wire Housings GECKO G125 1.25MM F CONTACT 28-32AWG G125-2042096L0 Harwin 1: €3.06 3,258In Stock	Mfr. Part No. G125-2042096L0 Mouser Part No 855-G125-2042096L0	Harwin	Headers & Wire Housings GECKO G125 1.25MM F CONTACT 28-32AWG Learn More about Harwin g125	Datasheet	3,258In Stock	€3.06 €2.61 €2.38 €2.25 €2.14	Min.: 1 Mult.: 1