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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-SL 25+25 Pos. Male Plug DIL Straight Cable Housing, no Screw-Lok G125-324509600 Harwin 1: €5.93 22In Stock	Mfr. Part No. G125-324509600 Mouser Part No 855-G125-324509600	Harwin	Headers & Wire Housings Gecko-SL 25+25 Pos. Male Plug DIL Straight Cable Housing, no Screw-Lok	Datasheet	22In Stock	€5.93 €5.37 €5.07 €4.95 View €4.70 €4.21 €3.96 €3.47 €3.29	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 6+6 Pos. Straight Cable Metal Backshell Kit, no Screw-Lok G125-9641200 Harwin 1: €111.74 3In Stock	Mfr. Part No. G125-9641200 Mouser Part No 855-G125-9641200	Harwin	Headers & Wire Housings Gecko-SL 6+6 Pos. Straight Cable Metal Backshell Kit, no Screw-Lok Learn More about Harwin gecko screw lok metal backshells	Datasheet	3In Stock	€111.74 €90.01 €84.37 €80.36 €78.31	Min.: 1 Mult.: 1
Power to the Board Gecko-SL 1.25MM M 2X3 HOUSING W/ REVERSE FIX G125-MV10605M3P Harwin 1: €14.94 49In Stock	Mfr. Part No. G125-MV10605M3P Mouser Part No 855-G125-MV10605M3P	Harwin	Power to the Board Gecko-SL 1.25MM M 2X3 HOUSING W/ REVERSE FIX Learn More about Harwin gecko screw lok	Datasheet	49In Stock	€14.94 €12.93 €12.66 €12.22 View €10.54 €9.41	Min.: 1 Mult.: 1
Power to the Board KONA KA1 3 Pos. Male SIL Vertical Throughboard Conn. Reverse Fix- 3mm PCB KA1-2010398F2 Harwin 1: €16.47 65In Stock	Mfr. Part No. KA1-2010398F2 Mouser Part No 855-KA1-2010398F2	Harwin	Power to the Board KONA KA1 3 Pos. Male SIL Vertical Throughboard Conn. Reverse Fix- 3mm PCB Learn More about Harwin kona	Datasheet	65In Stock	€16.47 €13.99 €13.13 €10.82	Min.: 1 Mult.: 1
Headers & Wire Housings GECKO G125 1.25MM F 2X8 VERT SMT REVERSE FIX TAPE G125-0010005 Harwin 1: €1.46 761,246In Stock	Mfr. Part No. G125-0010005 Mouser Part No 855-G125-0010005	Harwin	Headers & Wire Housings GECKO G125 1.25MM F 2X8 VERT SMT REVERSE FIX TAPE Learn More about Harwin g125	Datasheet	761,246In Stock	€1.46 €1.25 €1.12 €1.05 €1.00	Min.: 1 Mult.: 1
Headers & Wire Housings GECKO G125 1.25MM F CONTACT 26 AWG G125-0020005 Harwin 1: €1.46 113,515In Stock 129,400Expected 23/11/2026	Mfr. Part No. G125-0020005 Mouser Part No 855-G125-0020005	Harwin	Headers & Wire Housings GECKO G125 1.25MM F CONTACT 26 AWG Learn More about Harwin g125	Datasheet	113,515In Stock 129,400Expected 23/11/2026	€1.46 €1.25 €1.12 €1.05 View €0.98 €0.937 €0.93	Min.: 1 Mult.: 1
Headers & Wire Housings GECKO G125 MALE HORZNTL SMT BOARD MNT BKSHELL G125-0500005 Harwin 1: €5.73 4,386In Stock 6,200On Order	Mfr. Part No. G125-0500005 Mouser Part No 855-G125-0500005	Harwin	Headers & Wire Housings GECKO G125 MALE HORZNTL SMT BOARD MNT BKSHELL Learn More about Harwin gecko mt connectors	Datasheet	4,386In Stock 6,200On Order On Order Ship Dates Mfr. No: G125-0500005 Stock: 4,386 Can Dispatch Immediately On Order: 1,900 Expected 08/12/2026 4,300 Expected 05/01/2027 Factory Lead Time: 9 Weeks	€5.73 €4.94 €4.63 €4.41 View €4.19 €3.88 €3.79	Min.: 1 Mult.: 1
Headers & Wire Housings GECKO G125 1.25MM M CONTACT 26AWG G125-1020005 Harwin 1: €1.17 24,330In Stock 72,200On Order	Mfr. Part No. G125-1020005 Mouser Part No 855-G125-1020005	Harwin	Headers & Wire Housings GECKO G125 1.25MM M CONTACT 26AWG Learn More about Harwin g125	Datasheet	24,330In Stock 72,200On Order On Order Ship Dates Mfr. No: G125-1020005 Stock: 24,330 Can Dispatch Immediately On Order: 42,400 Expected 16/02/2027 29,800 Expected 23/02/2027 Factory Lead Time: 9 Weeks	€1.17 €0.998 €0.886 €0.843 €0.80	Min.: 1 Mult.: 1
Headers & Wire Housings GECKO G125 GECKO MT FEMALE PWR CONTACT G125-1500005 Harwin 1: €4.90 7,435In Stock 5,400Expected 25/01/2027	Mfr. Part No. G125-1500005 Mouser Part No 855-G125-1500005	Harwin	Headers & Wire Housings GECKO G125 GECKO MT FEMALE PWR CONTACT Learn More about Harwin gecko mt connectors	Datasheet	7,435In Stock 5,400Expected 25/01/2027	€4.90 €4.17 €3.90 €3.72 View €3.58 €3.28 €3.16 €3.06	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 5+5 Pos. Female Receptacle DIL Straight Cable Housing, Hex Socket Screw-Lok G125-2241096F1 Harwin 1: €12.25 2,663In Stock 4,490On Order	Mfr. Part No. G125-2241096F1 Mouser Part No 855-G125-2241096F1	Harwin	Headers & Wire Housings Gecko-SL 5+5 Pos. Female Receptacle DIL Straight Cable Housing, Hex Socket Screw-Lok Learn More about Harwin gecko screw lok	Datasheet	2,663In Stock 4,490On Order On Order Ship Dates Mfr. No: G125-2241096F1 Stock: 2,663 Can Dispatch Immediately On Order: 80 Expected 14/12/2026 1,690 Expected 17/12/2026 2,720 Expected 29/12/2026 Factory Lead Time: 10 Weeks	€12.25 €10.53 €9.75 €9.64	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 8+8 Pos. Female Receptacle DIL Straight Cable Housing, Hex Socket Screw-Lok G125-2241696F1 Harwin 1: €11.82 4,288In Stock	Mfr. Part No. G125-2241696F1 Mouser Part No 855-G125-2241696F1	Harwin	Headers & Wire Housings Gecko-SL 8+8 Pos. Female Receptacle DIL Straight Cable Housing, Hex Socket Screw-Lok Learn More about Harwin gecko screw lok	Datasheet	4,288In Stock	€11.82 €10.16 €9.40 €9.30	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 10+10 Pos. Female Receptacle DIL Straight Cable Housing, Hex Socket Screw-Lok G125-2242096F1 Harwin 1: €12.32 2,571In Stock	Mfr. Part No. G125-2242096F1 Mouser Part No 855-G125-2242096F1	Harwin	Headers & Wire Housings Gecko-SL 10+10 Pos. Female Receptacle DIL Straight Cable Housing, Hex Socket Screw-Lok Learn More about Harwin g125	Datasheet	2,571In Stock	€12.32 €10.58 €9.79 €9.45	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 17+17 Pos. Female Receptacle DIL Straight Cable Housing, Hex Socket Screw-Lok G125-2243496F1 Harwin 1: €13.61 1,851In Stock 980Expected 09/02/2027	Mfr. Part No. G125-2243496F1 Mouser Part No 855-G125-2243496F1	Harwin	Headers & Wire Housings Gecko-SL 17+17 Pos. Female Receptacle DIL Straight Cable Housing, Hex Socket Screw-Lok Learn More about Harwin g125	Datasheet	1,851In Stock 980Expected 09/02/2027	€13.61 €11.67 €10.80 €10.41 €10.08	Min.: 1 Mult.: 1
Rectangular Cable Assemblies Gecko-Latch 1.25MM F/L CA 2X5 150MM 26AWG G125-FC11005L0-0150L Harwin 1: €32.66 542In Stock	Mfr. Part No. G125-FC11005L0-0150L Mouser Part No 855-G125-FC1105L015L	Harwin	Rectangular Cable Assemblies Gecko-Latch 1.25MM F/L CA 2X5 150MM 26AWG Learn More about Harwin g125	Datasheet	542In Stock	€32.66 €28.29 €26.41 €25.57 View €25.01 €24.12 Quote	Min.: 1 Mult.: 1
Rectangular Cable Assemblies Gecko-Latch 1.25MM F/F CA 2X8 300MM 30AWG G125-FC12005L0-0150L Harwin 1: €62.07 268In Stock	Mfr. Part No. G125-FC12005L0-0150L Mouser Part No 855-G125-FC1205L015L	Harwin	Rectangular Cable Assemblies Gecko-Latch 1.25MM F/F CA 2X8 300MM 30AWG Learn More about Harwin g125	Datasheet	268In Stock	€62.07 €52.76 €49.02 €47.28 View €45.03 €44.65	Min.: 1 Mult.: 1
Power to the Board Gecko-SL 6P Male Crmp Housing G125-MV10605M2P Harwin 1: €12.11 1,862In Stock	Mfr. Part No. G125-MV10605M2P Mouser Part No 855-G125-MV10605M2P	Harwin	Power to the Board Gecko-SL 6P Male Crmp Housing Learn More about Harwin gecko screw lok	Datasheet	1,862In Stock	€12.11 €10.32 €10.22 €10.11 View €8.77 €8.76 €7.83 €7.49	Min.: 1 Mult.: 1
Rectangular Cable Assemblies Gecko-SL 1.25MM F/L CA 2X25 450MM 26AWG G125-FC10605F1-0150L Harwin 1: €26.20 1,150In 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	1,150In Stock	€26.20 €22.44 €20.87 €20.11 View €18.93 €18.85	Min.: 1 Mult.: 1
Rectangular Cable Assemblies 5+5 Pos. Female DIL 26AWG Cable Assembly, 150mm, single-end, Screw-Lok G125-FC11005F1-0150L Harwin 1: €38.77 1,314In Stock	Mfr. Part No. G125-FC11005F1-0150L Mouser Part No 855-G125FC1105F1150L	Harwin	Rectangular Cable Assemblies 5+5 Pos. Female DIL 26AWG Cable Assembly, 150mm, single-end, Screw-Lok Learn More about Harwin gecko screw lok cable assemblies	Datasheet	1,314In Stock	€38.77 €32.82 €30.78 €29.65 View €28.24 €26.31	Min.: 1 Mult.: 1
Rectangular Cable Assemblies Gecko-SL 1.25MM F/L CA 2X8 450MM 26AWG G125-FC11605F1-0450L Harwin 1: €77.18 261In Stock	Mfr. Part No. G125-FC11605F1-0450L Mouser Part No 855-G125FC1165F1450L	Harwin	Rectangular Cable Assemblies Gecko-SL 1.25MM F/L CA 2X8 450MM 26AWG Learn More about Harwin gecko screw lok	Datasheet	261In Stock	€77.18 €65.84 €61.67 €61.06	Min.: 1 Mult.: 1
Rectangular Cable Assemblies Gecko-SL 1.25MM F/L CA 2X10 450MM 26AWG G125-FC12005F1-0450L Harwin 1: €99.25 795In Stock	Mfr. Part No. G125-FC12005F1-0450L Mouser Part No 855-G125FC1205F1450L	Harwin	Rectangular Cable Assemblies Gecko-SL 1.25MM F/L CA 2X10 450MM 26AWG Learn More about Harwin gecko screw lok	Datasheet	795In Stock	€99.25 €84.97 €78.64 €77.85	Min.: 1 Mult.: 1
Rectangular Cable Assemblies Gecko-SL 1.25MM F/L CA 2x17 150MM 26AWG G125-FC13405F1-0150L Harwin 1: €111.89 200In Stock 20On Order	Mfr. Part No. G125-FC13405F1-0150L Mouser Part No 855-G125FC1345F1150L	Harwin	Rectangular Cable Assemblies Gecko-SL 1.25MM F/L CA 2x17 150MM 26AWG Learn More about Harwin gecko screw lok cable assemblies	Datasheet	200In Stock 20On Order	€111.89 €95.20 €88.10 €84.99 €82.99	Min.: 1 Mult.: 1
Rectangular Cable Assemblies Gecko-SL 1.25MM F/L CA 2X17 450MM 26AWG G125-FC13405F1-0450L Harwin 1: €154.98 177In Stock	Mfr. Part No. G125-FC13405F1-0450L Mouser Part No 855-G125FC1345F1450L	Harwin	Rectangular Cable Assemblies Gecko-SL 1.25MM F/L CA 2X17 450MM 26AWG Learn More about Harwin gecko screw lok	Datasheet	177In Stock	€154.98 €131.74 €122.98 €118.48 View €118.43 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 6+6 Pos. Male Plug DIL Right-Angle 3.2mm THT Connector, Screw-Lok Board Mount G125-MH11205M4P Harwin 1: €21.29 2,397In Stock 1,450Expected 09/02/2027	Mfr. Part No. G125-MH11205M4P Mouser Part No 855-G125MH1125M4PM4P	Harwin	Headers & Wire Housings Gecko-SL 6+6 Pos. Male Plug DIL Right-Angle 3.2mm THT Connector, Screw-Lok Board Mount Learn More about Harwin gecko screw lok	Datasheet	2,397In Stock 1,450Expected 09/02/2027	€21.29 €18.39 €17.98 €17.53 View €15.88 €15.62 €14.34 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 10+10 Pos. Male Plug DIL Right-Angle 3.2mm THT Connector, Screw-Lok Board Mount G125-MH12005M4P Harwin 1: €24.36 2,210In Stock	Mfr. Part No. G125-MH12005M4P Mouser Part No 855-G125MH1205M4PM4P	Harwin	Headers & Wire Housings Gecko-SL 10+10 Pos. Male Plug DIL Right-Angle 3.2mm THT Connector, Screw-Lok Board Mount Learn More about Harwin gecko screw lok	Datasheet	2,210In Stock	€24.36 €21.06 €20.83 €19.94 View €17.90 €16.16	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 13+13 Pos. Male Plug DIL Right-Angle 3.2mm THT Connector, Screw-Lok Board Mount G125-MH12605M4P Harwin 1: €25.44 1,498In Stock 1,100Expected 23/11/2026	Mfr. Part No. G125-MH12605M4P Mouser Part No 855-G125MH1265M4PM4P	Harwin	Headers & Wire Housings Gecko-SL 13+13 Pos. Male Plug DIL Right-Angle 3.2mm THT Connector, Screw-Lok Board Mount Learn More about Harwin gecko screw lok	Datasheet	1,498In Stock 1,100Expected 23/11/2026	€25.44 €20.67 €20.09 €19.53 View €18.42 €18.39 €17.00	Min.: 1 Mult.: 1