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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 2X10 POS G125-2042696L0 Harwin 1: €3.23 5,897In Stock	Mfr. Part No. G125-2042696L0 Mouser Part No 855-G125-2042696L0	Harwin	Headers & Wire Housings GECKO G125 1.25MM F HSG 2X10 POS Learn More about Harwin g125	Datasheet	5,897In Stock	€3.23 €2.69 €2.49 €2.36 View €2.16 €2.10	Min.: 1 Mult.: 1
Headers & Wire Housings 17+17 Pos. Female DIL Cable Housing, for Latches G125-2043496L0 Harwin 1: €3.60 2,209In Stock	Mfr. Part No. G125-2043496L0 Mouser Part No 855-G125-2043496L0	Harwin	Headers & Wire Housings 17+17 Pos. Female DIL Cable Housing, for Latches Learn More about Harwin g125	Datasheet	2,209In Stock	€3.60 €2.99 €2.80 €2.67 View €2.46 €2.38 €2.05 €1.85	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 3+3 Pos. Female Receptacle DIL Straight Cable Housing, Hex Socket Screw-Lok G125-2240696F1 Harwin 1: €11.61 144In Stock 16,820On Order	Mfr. Part No. G125-2240696F1 Mouser Part No 855-G125-2240696F1	Harwin	Headers & Wire Housings Gecko-SL 3+3 Pos. Female Receptacle DIL Straight Cable Housing, Hex Socket Screw-Lok Learn More about Harwin gecko screw lok	Datasheet	144In Stock 16,820On Order On Order Ship Dates Mfr. No: G125-2240696F1 Stock: 144 Can Dispatch Immediately On Order: 6,810 Expected 31/12/2026 10,010 Expected 04/03/2027 Factory Lead Time: 10 Weeks	€11.61 €10.23 €9.46 €9.13 €8.75	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 3+3 Pos. Female Receptacle DIL Straight Cable Housing, Screw-Lok Reverse Fix G125-2240696F2 Harwin 1: €11.37 500In Stock	Mfr. Part No. G125-2240696F2 Mouser Part No 855-G125-2240696F2	Harwin	Headers & Wire Housings Gecko-SL 3+3 Pos. Female Receptacle DIL Straight Cable Housing, Screw-Lok Reverse Fix Learn More about Harwin gecko screw lok	Datasheet	500In Stock	€11.37 €9.66 €8.94 €8.62 View €8.20 €7.70 €7.33 €6.97	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 13+13 Pos. Female Receptacle DIL Straight Cable Housing, no Screw-Lok G125-224269600 Harwin 1: €2.85 1,529In Stock	Mfr. Part No. G125-224269600 Mouser Part No 855-G125-224269600	Harwin	Headers & Wire Housings Gecko-SL 13+13 Pos. Female Receptacle DIL Straight Cable Housing, no Screw-Lok Learn More about Harwin g125	Datasheet	1,529In Stock	€2.85 €2.42 €2.16 €2.06 View €1.93 €1.83 €1.75 €1.63	Min.: 1 Mult.: 1
Headers & Wire Housings GECKO G125 1.25MM M HSG 2x5 POS G125-3041096L4 Harwin 1: €4.10 1,613In Stock	Mfr. Part No. G125-3041096L4 Mouser Part No 855-G125-3041096L4	Harwin	Headers & Wire Housings GECKO G125 1.25MM M HSG 2x5 POS Learn More about Harwin g125	Datasheet	1,613In Stock	€4.10 €3.33 €2.98 €2.90 View €2.88 €2.80 €2.60 €2.34 €2.33	Min.: 1 Mult.: 1
Headers & Wire Housings GECKO G125 1.25MM M HSG 2X10 POS G125-3042096L4 Harwin 1: €4.58 440In Stock	Mfr. Part No. G125-3042096L4 Mouser Part No 855-G125-3042096L4	Harwin	Headers & Wire Housings GECKO G125 1.25MM M HSG 2X10 POS Learn More about Harwin g125	Datasheet	440In Stock	€4.58 €3.90 €3.60 €3.47 View €3.31 €3.10 €2.95 €2.81 €2.63	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 3+3 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok Front Panel Mount G125-3240696M2 Harwin 1: €7.82 786In Stock	Mfr. Part No. G125-3240696M2 Mouser Part No 855-G125-3240696M2	Harwin	Headers & Wire Housings Gecko-SL 3+3 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok Front Panel Mount Learn More about Harwin gecko screw lok	Datasheet	786In Stock	€7.82 €6.64 €6.14 €5.93 View €5.92 €5.56 €4.79	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 3+3 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok Rear Panel Mount G125-3240696M5 Harwin 1: €12.34 281In Stock	Mfr. Part No. G125-3240696M5 Mouser Part No 855-G125-3240696M5	Harwin	Headers & Wire Housings Gecko-SL 3+3 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok Rear Panel Mount Learn More about Harwin gecko rear panel mounts	Datasheet	281In Stock	€12.34 €11.03 €10.20 €10.17	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 5+5 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok G125-3241096M1 Harwin 1: €8.25 494In Stock	Mfr. Part No. G125-3241096M1 Mouser Part No 855-G125-3241096M1	Harwin	Headers & Wire Housings Gecko-SL 5+5 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok Learn More about Harwin gecko screw lok	Datasheet	494In Stock	€8.25 €7.01 €6.48 €6.26 View €5.96 €5.59 €5.45	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 5+5 Pos. Male Plug DIL Straight Cable Housing, Hex Socket Screw-Lok Reverse Fix G125-3241096M3 Harwin 1: €9.68 1,212In Stock 1,930Expected 12/01/2027	Mfr. Part No. G125-3241096M3 Mouser Part No 855-G125-3241096M3	Harwin	Headers & Wire Housings Gecko-SL 5+5 Pos. Male Plug DIL Straight Cable Housing, Hex Socket Screw-Lok Reverse Fix Learn More about Harwin gecko screw lok	Datasheet	1,212In Stock 1,930Expected 12/01/2027	€9.68 €8.42 €7.79 €7.52 View €7.16 €6.72 €6.40 €6.08	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 6+6 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok G125-3241296M1 Harwin 1: €8.49 422In Stock 900On Order	Mfr. Part No. G125-3241296M1 Mouser Part No 855-G125-3241296M1	Harwin	Headers & Wire Housings Gecko-SL 6+6 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok Learn More about Harwin gecko screw lok	Datasheet	422In Stock 900On Order On Order Ship Dates Mfr. No: G125-3241296M1 Stock: 422 Can Dispatch Immediately On Order: 540 Expected 01/12/2026 360 Expected 08/12/2026 Factory Lead Time: 10 Weeks	€8.49 €7.21 €6.67 €6.45 View €6.05 €5.46 €5.18 €5.17	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 6+6 Pos. Male Plug DIL Straight Cable Housing, Hex Socket Screw-Lok Reverse Fix G125-3241296M3 Harwin 1: €10.02 499In Stock	Mfr. Part No. G125-3241296M3 Mouser Part No 855-G125-3241296M3	Harwin	Headers & Wire Housings Gecko-SL 6+6 Pos. Male Plug DIL Straight Cable Housing, Hex Socket Screw-Lok Reverse Fix Learn More about Harwin gecko screw lok	Datasheet	499In Stock	€10.02 €8.55 €7.91 €7.63 View €7.27 €6.82 €6.49 €6.17	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 6+6 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok Rear Panel Mount G125-3241296M5 Harwin 1: €12.56 191In Stock	Mfr. Part No. G125-3241296M5 Mouser Part No 855-G125-3241296M5	Harwin	Headers & Wire Housings Gecko-SL 6+6 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok Rear Panel Mount Learn More about Harwin gecko rear panel mounts	Datasheet	191In Stock	€12.56 €10.66 €9.86 €9.52 View €8.50 €8.45	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 8+8 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok G125-3241696M1 Harwin 1: €8.26 434In Stock	Mfr. Part No. G125-3241696M1 Mouser Part No 855-G125-3241696M1	Harwin	Headers & Wire Housings Gecko-SL 8+8 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok Learn More about Harwin gecko screw lok	Datasheet	434In Stock	€8.26 €7.02 €6.49 €6.26 View €5.96 €5.59 €5.32 €5.07	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 8+8 Pos. Male Plug DIL Straight Cable Housing, Hex Socket Screw-Lok Reverse Fix G125-3241696M3 Harwin 1: €10.02 248In Stock 170Expected 08/12/2026	Mfr. Part No. G125-3241696M3 Mouser Part No 855-G125-3241696M3	Harwin	Headers & Wire Housings Gecko-SL 8+8 Pos. Male Plug DIL Straight Cable Housing, Hex Socket Screw-Lok Reverse Fix Learn More about Harwin gecko screw lok	Datasheet	248In Stock 170Expected 08/12/2026	€10.02 €8.51 €7.97 €7.65	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 8+8 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok Rear Panel Mount G125-3241696M5 Harwin 1: €12.73 413In Stock	Mfr. Part No. G125-3241696M5 Mouser Part No 855-G125-3241696M5	Harwin	Headers & Wire Housings Gecko-SL 8+8 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok Rear Panel Mount Learn More about Harwin gecko rear panel mounts	Datasheet	413In Stock	€12.73 €10.81 €10.41 €8.86 View €8.57 €8.47	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 10+10 Pos. Male Plug DIL Straight Cable Housing, Hex Socket Screw-Lok Reverse Fix G125-3242096M3 Harwin 1: €12.76 656In Stock	Mfr. Part No. G125-3242096M3 Mouser Part No 855-G125-3242096M3	Harwin	Headers & Wire Housings Gecko-SL 10+10 Pos. Male Plug DIL Straight Cable Housing, Hex Socket Screw-Lok Reverse Fix Learn More about Harwin gecko screw lok	Datasheet	656In Stock	€12.76 €11.02 €10.20 €9.84 View €9.37 €8.79 €8.37 €8.12	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 10+10 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok Rear Panel Mount G125-3242096M5 Harwin 1: €12.93 160In Stock 160On Order	Mfr. Part No. G125-3242096M5 Mouser Part No 855-G125-3242096M5	Harwin	Headers & Wire Housings Gecko-SL 10+10 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok Rear Panel Mount Learn More about Harwin gecko rear panel mounts	Datasheet	160In Stock 160On Order On Order Ship Dates Mfr. No: G125-3242096M5 Stock: 160 Can Dispatch Immediately On Order: 140 Expected 01/12/2026 20 Expected 17/12/2026 Factory Lead Time: 10 Weeks	€12.93 €11.46 €11.02 €10.57 View €8.85 €8.66 €8.00 €7.62	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 13+13 Pos. Male Plug DIL Straight Cable Housing, Hex Socket Screw-Lok Reverse Fix G125-3242696M3 Harwin 1: €13.76 289In Stock 240Expected 16/11/2026	Mfr. Part No. G125-3242696M3 Mouser Part No 855-G125-3242696M3	Harwin	Headers & Wire Housings Gecko-SL 13+13 Pos. Male Plug DIL Straight Cable Housing, Hex Socket Screw-Lok Reverse Fix Learn More about Harwin gecko screw lok	Datasheet	289In Stock 240Expected 16/11/2026	€13.76 €11.74 €10.86 €10.47 View €9.90 €9.28 €8.79 €8.48	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 17+17 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok G125-3243496M1 Harwin 1: €10.61 316In Stock	Mfr. Part No. G125-3243496M1 Mouser Part No 855-G125-3243496M1	Harwin	Headers & Wire Housings Gecko-SL 17+17 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok Learn More about Harwin g125	Datasheet	316In Stock	€10.61 €9.02 €8.34 €8.05 View €7.66 €7.18 €6.84 €6.51	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 25+25 Pos. Male Plug DIL Straight Cable Housing, Hex Socket Screw-Lok Reverse Fix G125-3245096M3 Harwin 1: €13.93 153In Stock	Mfr. Part No. G125-3245096M3 Mouser Part No 855-G125-3245096M3	Harwin	Headers & Wire Housings Gecko-SL 25+25 Pos. Male Plug DIL Straight Cable Housing, Hex Socket Screw-Lok Reverse Fix Learn More about Harwin gecko screw lok	Datasheet	153In Stock	€13.93 €11.84 €10.96 €10.57 View €10.04 €9.43 €8.99 €8.56	Min.: 1 Mult.: 1
Screws & Fasteners Gecko-MT Jackscrew HexNuts M2 G125-4520000B Harwin 1: €0.972 5,647In Stock 12,672Expected 15/12/2026	Mfr. Part No. G125-4520000B Mouser Part No 855-G125-4520000B	Harwin	Screws & Fasteners Gecko-MT Jackscrew HexNuts M2 Learn More about Harwin gecko screw lok	Datasheet	5,647In Stock 12,672Expected 15/12/2026	€0.972 €0.81 €0.735	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 13+13 Pos. Straight Panel or Board Mount Metal Backshell G125-9602602 Harwin 1: €67.88 149In Stock	Mfr. Part No. G125-9602602 Mouser Part No 855-G125-9602602	Harwin	Headers & Wire Housings Gecko-SL 13+13 Pos. Straight Panel or Board Mount Metal Backshell Learn More about Harwin gecko screw lok metal backshells	Datasheet	149In Stock	€67.88 €57.70 €54.90 €53.07 View €48.07 €47.11	Min.: 1 Mult.: 1
Rectangular Cable Assemblies Gecko-Latch 1.25MM F/F CA 2x25 300MM 28AWG G125-FC10605L0-0150F Harwin 1: €28.86 400In Stock	Mfr. Part No. G125-FC10605L0-0150F Mouser Part No 855-G125-FC1065L015F	Harwin	Rectangular Cable Assemblies Gecko-Latch 1.25MM F/F CA 2x25 300MM 28AWG Learn More about Harwin g125	Datasheet	400In Stock	€28.86 €24.95 €24.17 €23.76 View €22.75 €21.39	Min.: 1 Mult.: 1