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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 13+13 Pos. Female Receptacle DIL Straight Cable Housing, Screw-Lok Reverse Fix Rear Panel Mount G125-2242696F5 Harwin 1: 13,02 € 39In Stock	Mfr. Part No. G125-2242696F5 Mouser Part No 855-G125-2242696F5	Harwin	Headers & Wire Housings Gecko-SL 13+13 Pos. Female Receptacle DIL Straight Cable Housing, Screw-Lok Reverse Fix Rear Panel Mount Learn More about Harwin gecko rear panel mounts	Datasheet	39In Stock	13,02 € 11,06 € 10,23 € 9,40 € 9,38 €	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 17+17 Pos. Female Receptacle DIL Straight Cable Housing, Screw-Lok Reverse Fix Rear Panel Mount G125-2243496F5 Harwin 1: 13,88 € 18In Stock	Mfr. Part No. G125-2243496F5 Mouser Part No 855-G125-2243496F5	Harwin	Headers & Wire Housings Gecko-SL 17+17 Pos. Female Receptacle DIL Straight Cable Housing, Screw-Lok Reverse Fix Rear Panel Mount Learn More about Harwin gecko rear panel mounts	Datasheet	18In Stock	13,88 € 12,30 € 10,29 € 9,92 € 9,47 €	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 25+25 Pos. Female Receptacle DIL Straight Cable Housing, Screw-Lok Reverse Fix Rear Panel Mount G125-2245096F5 Harwin 1: 13,20 € 44In Stock	Mfr. Part No. G125-2245096F5 Mouser Part No 855-G125-2245096F5	Harwin	Headers & Wire Housings Gecko-SL 25+25 Pos. Female Receptacle DIL Straight Cable Housing, Screw-Lok Reverse Fix Rear Panel Mount Learn More about Harwin gecko rear panel mounts	Datasheet	44In Stock	13,20 € 12,42 € 11,94 € 11,46 € View 9,53 € 9,11 €	Min.: 1 Mult.: 1
Headers & Wire Housings GECKO G125 1.25MM M HSG 2x25 POS LAT G125-3040696L0 Harwin 1: 2,11 € 186In Stock	Mfr. Part No. G125-3040696L0 Mouser Part No 855-G125-3040696L0	Harwin	Headers & Wire Housings GECKO G125 1.25MM M HSG 2x25 POS LAT Learn More about Harwin g125	Datasheet	186In Stock	2,11 € 1,79 € 1,59 € 1,42 € View 1,35 € 1,26 € 1,20 €	Min.: 1 Mult.: 1
Headers & Wire Housings GECKO G125 1.25MM M HSG 2X3P W/LATCH G125-3041096L0 Harwin 1: 2,44 € 214In Stock	Mfr. Part No. G125-3041096L0 Mouser Part No 855-G125-3041096L0	Harwin	Headers & Wire Housings GECKO G125 1.25MM M HSG 2X3P W/LATCH Learn More about Harwin g125	Datasheet	214In Stock	2,44 € 2,16 € 2,00 € 1,90 € View 1,70 € 1,63 € 1,47 € 1,46 €	Min.: 1 Mult.: 1
Headers & Wire Housings GECKO G125 1.25MM M HSG 2x6 POS LAT G125-3041696L0 Harwin 1: 2,70 € 308In Stock	Mfr. Part No. G125-3041696L0 Mouser Part No 855-G125-3041696L0	Harwin	Headers & Wire Housings GECKO G125 1.25MM M HSG 2x6 POS LAT Learn More about Harwin g125	Datasheet	308In Stock	2,70 € 2,29 € 2,05 € 1,94 € View 1,74 € 1,65 € 1,55 €	Min.: 1 Mult.: 1
Headers & Wire Housings GECKO G125 1.25MM M HSG 2X8 POS G125-3041696L4 Harwin 1: 4,33 € 392In Stock 820On Order	Mfr. Part No. G125-3041696L4 Mouser Part No 855-G125-3041696L4	Harwin	Headers & Wire Housings GECKO G125 1.25MM M HSG 2X8 POS Learn More about Harwin g125	Datasheet	392In Stock 820On Order On Order Ship Dates Mfr. No: G125-3041696L4 Stock: 392 Can Dispatch Immediately On Order: 420 Expected 05/01/2027 400 Expected 12/01/2027 Factory Lead Time: 10 Weeks	4,33 € 3,68 € 3,41 € 3,28 € View 3,12 € 2,92 € 2,66 € 2,49 €	Min.: 1 Mult.: 1
Headers & Wire Housings GECKO G125 1.25MM M CONTACT 28-32AWG G125-3042096L0 Harwin 1: 2,84 € 24In Stock	Mfr. Part No. G125-3042096L0 Mouser Part No 855-G125-3042096L0	Harwin	Headers & Wire Housings GECKO G125 1.25MM M CONTACT 28-32AWG Learn More about Harwin g125	Datasheet	24In Stock	2,84 € 2,41 € 2,15 € 2,05 € View 1,92 € 1,82 € 1,74 € 1,63 €	Min.: 1 Mult.: 1
Headers & Wire Housings GECKO G125 1.25MM M HSG 2X13 POS G125-3042696L4 Harwin 1: 4,64 € 217In Stock 400Expected 12/01/2027	Mfr. Part No. G125-3042696L4 Mouser Part No 855-G125-3042696L4	Harwin	Headers & Wire Housings GECKO G125 1.25MM M HSG 2X13 POS Learn More about Harwin g125	Datasheet	217In Stock 400Expected 12/01/2027	4,64 € 3,94 € 3,64 € 3,51 € View 2,98 € 2,78 € 2,73 €	Min.: 1 Mult.: 1
Headers & Wire Housings GECKO G125 1.25MM M HSG 2x17 POS LAT G125-3045096L0 Harwin 1: 3,96 € 136In Stock	Mfr. Part No. G125-3045096L0 Mouser Part No 855-G125-3045096L0	Harwin	Headers & Wire Housings GECKO G125 1.25MM M HSG 2x17 POS LAT Learn More about Harwin g125	Datasheet	136In Stock	3,96 € 3,36 € 3,00 € 2,67 € View 2,55 € 2,43 € 2,27 €	Min.: 1 Mult.: 1
Headers & Wire Housings GECKO G125 1.25MM M HSG 2x25 POS G125-3045096L4 Harwin 1: 5,68 € 81In Stock	Mfr. Part No. G125-3045096L4 Mouser Part No 855-G125-3045096L4	Harwin	Headers & Wire Housings GECKO G125 1.25MM M HSG 2x25 POS Learn More about Harwin g125	Datasheet	81In Stock	5,68 € 4,82 € 4,46 € 4,31 € View 4,10 € 3,84 € 3,58 € 3,35 € 3,26 €	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 5+5 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok Rear Panel Mount G125-3241096M5 Harwin 1: 12,04 € 116In Stock 360Expected 05/01/2027	Mfr. Part No. G125-3241096M5 Mouser Part No 855-G125-3241096M5	Harwin	Headers & Wire Housings Gecko-SL 5+5 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok Rear Panel Mount Learn More about Harwin gecko rear panel mounts	Datasheet	116In Stock 360Expected 05/01/2027	12,04 € 10,23 € 9,47 € 9,13 € View 8,69 € 8,16 € 7,79 €	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 8+8 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok Front Panel Mount G125-3241696M2 Harwin 1: 7,89 € 34In Stock	Mfr. Part No. G125-3241696M2 Mouser Part No 855-G125-3241696M2	Harwin	Headers & Wire Housings Gecko-SL 8+8 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok Front Panel Mount Learn More about Harwin gecko screw lok	Datasheet	34In Stock	7,89 € 6,71 € 6,21 € 5,99 € View 5,69 € 5,36 €	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 13+13 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok G125-3242696M1 Harwin 1: 10,60 € 154In Stock	Mfr. Part No. G125-3242696M1 Mouser Part No 855-G125-3242696M1	Harwin	Headers & Wire Housings Gecko-SL 13+13 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok Learn More about Harwin g125	Datasheet	154In Stock	10,60 € 9,00 € 8,33 € 8,03 € View 7,65 € 7,17 € 6,83 € 6,50 €	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 13+13 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok Front Panel Mount G125-3242696M2 Harwin 1: 11,20 € 30In Stock	Mfr. Part No. G125-3242696M2 Mouser Part No 855-G125-3242696M2	Harwin	Headers & Wire Housings Gecko-SL 13+13 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok Front Panel Mount Learn More about Harwin gecko screw lok	Datasheet	30In Stock	11,20 € 9,52 € 9,39 € 8,49 € View 8,08 € 7,58 € 7,22 € 6,92 €	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 € 49In Stock 480On Order	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	49In Stock 480On Order On Order Ship Dates Mfr. No: G125-3242696M3 Stock: 49 Can Dispatch Immediately On Order: 240 Expected 02/11/2026 240 Expected 16/11/2026 Factory Lead Time: 10 Weeks	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 13+13 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok Rear Panel Mount G125-3242696M5 Harwin 1: 12,31 € 100In Stock 160Expected 08/12/2026	Mfr. Part No. G125-3242696M5 Mouser Part No 855-G125-3242696M5	Harwin	Headers & Wire Housings Gecko-SL 13+13 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok Rear Panel Mount Learn More about Harwin gecko rear panel mounts	Datasheet	100In Stock 160Expected 08/12/2026	12,31 € 10,46 € 9,68 € 9,34 € View 8,89 € 8,33 € 8,26 €	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 25+25 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok G125-3245096M1 Harwin 1: 10,76 € 126In Stock	Mfr. Part No. G125-3245096M1 Mouser Part No 855-G125-3245096M1	Harwin	Headers & Wire Housings Gecko-SL 25+25 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok Learn More about Harwin g125	Datasheet	126In Stock	10,76 € 9,14 € 8,45 € 7,28 € View 6,93 € 6,60 €	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 25+25 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok Rear Panel Mount G125-3245096M5 Harwin 1: 13,05 € 122In Stock	Mfr. Part No. G125-3245096M5 Mouser Part No 855-G125-3245096M5	Harwin	Headers & Wire Housings Gecko-SL 25+25 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok Rear Panel Mount Learn More about Harwin gecko rear panel mounts	Datasheet	122In Stock	13,05 € 11,08 € 10,25 € 9,89 € 9,00 €	Min.: 1 Mult.: 1
Screws & Fasteners GECKO G125 HAND CRIMP TOOL MH999 G125-4500000B Harwin 12: 0,358 € 3 408In Stock 13 824On Order	Mfr. Part No. G125-4500000B Mouser Part No 855-G125-4500000B	Harwin	Screws & Fasteners GECKO G125 HAND CRIMP TOOL MH999 Learn More about Harwin gecko screw lok	Datasheet	3 408In Stock 13 824On Order On Order Ship Dates Mfr. No: G125-4500000B Stock: 3 408 Can Dispatch Immediately On Order: 5 448 Expected 29/12/2026 8 376 Expected 16/02/2027 Factory Lead Time: 10 Weeks	0,358 € 0,319 € 0,305 € 0,287 € 0,279 €	Min.: 12 Mult.: 12
Headers & Wire Housings Gecko-SL 25+25 Pos. Straight Panel or Board Mount Metal Backshell G125-9605002 Harwin 1: 57,49 € 8In Stock	Mfr. Part No. G125-9605002 Mouser Part No 855-G125-9605002	Harwin	Headers & Wire Housings Gecko-SL 25+25 Pos. Straight Panel or Board Mount Metal Backshell Learn More about Harwin gecko screw lok metal backshells	Datasheet	8In Stock	57,49 € 56,00 € 52,95 € View Quote	Min.: 1 Mult.: 1
Headers & Wire Housings GECKO G125 MALE HORZNTL SMT BOARD MNT BKSHELL G125-9702602 Harwin 1: 60,22 € 21In Stock 57Expected 22/12/2026	Mfr. Part No. G125-9702602 Mouser Part No 855-G125-9702602	Harwin	Headers & Wire Housings GECKO G125 MALE HORZNTL SMT BOARD MNT BKSHELL Learn More about Harwin gecko screw lok metal backshells	Datasheet	21In Stock 57Expected 22/12/2026	60,22 € 58,63 €	Min.: 1 Mult.: 1
Headers & Wire Housings GECKO G125 MALE HORZNTL PANEL MNT BKSHELL G125-9710602 Harwin 1: 63,74 € 23In Stock	Mfr. Part No. G125-9710602 Mouser Part No 855-G125-9710602	Harwin	Headers & Wire Housings GECKO G125 MALE HORZNTL PANEL MNT BKSHELL Learn More about Harwin gecko screw lok metal backshells	Datasheet	23In Stock	63,74 € 61,90 € 59,92 €	Min.: 1 Mult.: 1
Headers & Wire Housings GECKO G125 MALE HORZNTL PANEL MNT BKSHELL G125-9711202 Harwin 1: 64,33 € 4In Stock	Mfr. Part No. G125-9711202 Mouser Part No 855-G125-9711202	Harwin	Headers & Wire Housings GECKO G125 MALE HORZNTL PANEL MNT BKSHELL Learn More about Harwin gecko screw lok metal backshells	Datasheet	4In Stock	64,33 € 60,24 €	Min.: 1 Mult.: 1
Rectangular Cable Assemblies Gecko-Latch 1.25MM F VERT SMT 2x8 POS TR G125-FC12005L0-0150F Harwin 1: 91,45 € 15In Stock 20Expected 29/12/2026	Mfr. Part No. G125-FC12005L0-0150F Mouser Part No 855-G125-FC1205L015F	Harwin	Rectangular Cable Assemblies Gecko-Latch 1.25MM F VERT SMT 2x8 POS TR Learn More about Harwin g125	Datasheet	15In Stock 20Expected 29/12/2026	91,45 € 78,35 € 72,51 € 69,94 € 66,59 €	Min.: 1 Mult.: 1