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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 (CAD) Filter the results in the table by unit price based on your quantity.	Qty.
Headers & Wire Housings GECKO G125 1.25MM F HSG 2X3P G125-2041096L0 Harwin 1: $3.76 37,766In Stock	Mfr. Part # G125-2041096L0 Mouser Part # 855-G125-2041096L0	Harwin	Headers & Wire Housings GECKO G125 1.25MM F HSG 2X3P Learn More about Harwin g125	Datasheet	37,766In Stock	$3.76 $3.30 $2.95 $2.79 View $2.55 $2.45 $2.30 $2.23 $2.20	Min.: 1 Mult.: 1
Headers & Wire Housings GECKO G125 1.25MM F HSG 2x5 POS G125-2041296L0 Harwin 1: $4.05 9,255In Stock	Mfr. Part # G125-2041296L0 Mouser Part # 855-G125-2041296L0	Harwin	Headers & Wire Housings GECKO G125 1.25MM F HSG 2x5 POS Learn More about Harwin g125	Datasheet	9,255In Stock	$4.05 $3.41 $3.08 $2.87 View $2.71 $2.61 $2.48 $2.33	Min.: 1 Mult.: 1
Power to the Board GECKO G125 1.25MM F VERT 4.5MM 2X13 POS G125-FV23405L0P Harwin 1: $55.01 605In Stock	Mfr. Part # G125-FV23405L0P Mouser Part # 855-G125-FV23405L0P	Harwin	Power to the Board GECKO G125 1.25MM F VERT 4.5MM 2X13 POS Learn More about Harwin g125	Datasheet	605In Stock	$55.01 $46.73 $45.35 $44.52 View $40.09 $39.14 Quote	Min.: 1 Mult.: 1
Power to the Board GECKO G125 1.25MM F VERT SMT 2x25 POS TR G125-FS10605L0P Harwin 1: $14.16 2,125In Stock	Mfr. Part # G125-FS10605L0P Mouser Part # 855-G125-FS10605L0P	Harwin	Power to the Board GECKO G125 1.25MM F VERT SMT 2x25 POS TR Learn More about Harwin g125	Datasheet	2,125In Stock	$14.16 $12.02 $11.95 $11.91 View $10.21 $10.17 $9.24 $9.03 Quote	Min.: 1 Mult.: 1
Rectangular Cable Assemblies Gecko-Latch 1.25MM M/F CA 2X5 300MM 26AWG W/SL G125-MC11205L4-0150F Harwin 1: $81.46 172In Stock	Mfr. Part # G125-MC11205L4-0150F Mouser Part # 855-G125-MC1125L415F	Harwin	Rectangular Cable Assemblies Gecko-Latch 1.25MM M/F CA 2X5 300MM 26AWG W/SL Learn More about Harwin g125	Datasheet	172In Stock	$81.46 $69.22 $69.02 $61.39 View Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Datamate M80 CRIMP TOOL M22520/1-01 M80-9061202 Harwin 1: $84.07 226In Stock	Mfr. Part # M80-9061202 Mouser Part # 855-M80-9061202	Harwin	Headers & Wire Housings Datamate M80 CRIMP TOOL M22520/1-01 Learn More about Harwin datamate metal backshells	Datasheet	226In Stock	$84.07 $73.09 $72.91 $72.89 View Quote	Min.: 1 Mult.: 1
Rectangular Cable Assemblies M300 3MM F/L CA 03 150MM 18AWG SIL M300-FC60305F2-0150L Harwin 1: $37.09 92In Stock 100Expected 2027-02-16	Mfr. Part # M300-FC60305F2-0150L Mouser Part # 855-M300FC6305F2150L	Harwin	Rectangular Cable Assemblies M300 3MM F/L CA 03 150MM 18AWG SIL Learn More about Harwin m300	Datasheet	92In Stock 100Expected 2027-02-16	$37.09 $31.52 $29.53 $28.12 View $26.14 $26.11 $25.66 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings GECKO G125 MALE HORZNTL PANEL MNT BKSHELL G125-9712602 Harwin 1: $103.68 54In Stock	Mfr. Part # G125-9712602 Mouser Part # 855-G125-9712602	Harwin	Headers & Wire Housings GECKO G125 MALE HORZNTL PANEL MNT BKSHELL Learn More about Harwin gecko screw lok metal backshells	Datasheet	54In Stock	$103.68 $91.34 $86.98 $80.38 $76.54	Min.: 1 Mult.: 1
Rectangular Cable Assemblies Gecko-SL 1.25MM F/F CA 2x5 300MM 26AWG G125-FC11005F1-0300F1 Harwin 1: $169.17 96In Stock	Mfr. Part # G125-FC11005F1-0300F1 Mouser Part # 855-G125FC1105F130F1	Harwin	Rectangular Cable Assemblies Gecko-SL 1.25MM F/F CA 2x5 300MM 26AWG Learn More about Harwin gecko screw lok	Datasheet	96In Stock	$169.17 $143.91 $142.89 $140.26 View $131.66 Quote	Min.: 1 Mult.: 1
Rectangular Cable Assemblies Gecko-SL 1.25MM M/L CA 2X8 450MM 26AWG G125-MC11605M1-0450L Harwin 1: $130.51 25In Stock 30Expected 2026-12-01	Mfr. Part # G125-MC11605M1-0450L Mouser Part # 855-G125MC1165M1450L	Harwin	Rectangular Cable Assemblies Gecko-SL 1.25MM M/L CA 2X8 450MM 26AWG Learn More about Harwin gecko screw lok	Datasheet	25In Stock 30Expected 2026-12-01	$130.51 $110.92 $109.38 $107.81 View $98.77 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 5+5 Pos. Female Receptacle DIL Straight Cable Housing, Screw-Lok Reverse Fix G125-2241096F2 Harwin 1: $20.33 537In Stock	Mfr. Part # G125-2241096F2 Mouser Part # 855-G125-2241096F2	Harwin	Headers & Wire Housings Gecko-SL 5+5 Pos. Female Receptacle DIL Straight Cable Housing, Screw-Lok Reverse Fix Learn More about Harwin gecko screw lok	Datasheet	537In Stock	$20.33 $17.28 $17.02 $16.34 View $15.42 $14.07 $13.16 $12.57	Min.: 1 Mult.: 1
Rectangular Cable Assemblies Gecko-Latch 1.25MM F/L CA 2X17 450MM 26AWG G125-FC15005L0-0150L Harwin 1: $273.82 20In Stock	Mfr. Part # G125-FC15005L0-0150L Mouser Part # 855-G125-FC1505L015L	Harwin	Rectangular Cable Assemblies Gecko-Latch 1.25MM F/L CA 2X17 450MM 26AWG Learn More about Harwin g125	Datasheet	20In Stock	$273.82 $232.73 $229.48 View Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 17+17 Pos. Female Receptacle DIL Straight Cable Housing, Screw-Lok Reverse Fix Front Panel Mount G125-2243496F3 Harwin 1: $20.71 845In Stock	Mfr. Part # G125-2243496F3 Mouser Part # 855-G125-2243496F3	Harwin	Headers & Wire Housings Gecko-SL 17+17 Pos. Female Receptacle DIL Straight Cable Housing, Screw-Lok Reverse Fix Front Panel Mount Learn More about Harwin gecko screw lok	Datasheet	845In Stock	$20.71 $17.60 $16.32 $15.72 View $14.98 $14.03 $13.35 $12.69 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 25+25 Pos. Female Receptacle DIL Straight Cable Housing, no Screw-Lok G125-224509600 Harwin 1: $6.31 1,669In Stock	Mfr. Part # G125-224509600 Mouser Part # 855-G125-224509600	Harwin	Headers & Wire Housings Gecko-SL 25+25 Pos. Female Receptacle DIL Straight Cable Housing, no Screw-Lok Learn More about Harwin g125	Datasheet	1,669In Stock	$6.31 $5.34 $4.74 $4.55 View $4.26 $4.06 $3.87 $3.61 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings GECKO G125 1.25MM M HSG 2x6 POS G125-3041296L4 Harwin 1: $6.55 554In Stock	Mfr. Part # G125-3041296L4 Mouser Part # 855-G125-3041296L4	Harwin	Headers & Wire Housings GECKO G125 1.25MM M HSG 2x6 POS Learn More about Harwin g125	Datasheet	554In Stock	$6.55 $5.50 $5.05 $4.56 View $3.99 $3.96 $3.84 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 10+10 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok G125-3242096M1 Harwin 1: $16.20 419In Stock	Mfr. Part # G125-3242096M1 Mouser Part # 855-G125-3242096M1	Harwin	Headers & Wire Housings Gecko-SL 10+10 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok Learn More about Harwin g125	Datasheet	419In Stock	$16.20 $13.85 $12.73 $12.36 View $11.76 $11.03 $10.51 $10.01	Min.: 1 Mult.: 1
Rectangular Cable Assemblies Gecko-Latch 1.25MM M/M CA 2X3 300MM 26AWG G125-MC11005L4-0150M Harwin 1: $58.80 72In Stock	Mfr. Part # G125-MC11005L4-0150M Mouser Part # 855-G125-MC1105L415M	Harwin	Rectangular Cable Assemblies Gecko-Latch 1.25MM M/M CA 2X3 300MM 26AWG Learn More about Harwin g125	Datasheet	72In Stock	$58.80 $50.13 $47.32 $45.72 View $43.50 $39.83 Quote	Min.: 1 Mult.: 1
Rectangular Cable Assemblies Datamate J-Tek 1X2 FML POWER SINGLE 10 AWG M80-FC325F1-02-0150L Harwin 1: $92.17 75In Stock	Mfr. Part # M80-FC325F1-02-0150L Mouser Part # 855-M80FC325F102150L	Harwin	Rectangular Cable Assemblies Datamate J-Tek 1X2 FML POWER SINGLE 10 AWG Learn More about Harwin high reliability datamate cable assemblies	Datasheet	75In Stock	$92.17 $78.58 $73.66 $70.14 View $66.67 $65.69 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Gecko-SL 6+6 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok Front Panel Mount G125-3241296M2 Harwin 1: $13.15 248In Stock	Mfr. Part # G125-3241296M2 Mouser Part # 855-G125-3241296M2	Harwin	Headers & Wire Housings Gecko-SL 6+6 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok Front Panel Mount Learn More about Harwin gecko screw lok	Datasheet	248In Stock	$13.15 $11.17 $10.25 $9.98 View $9.55 $8.96 $8.48 $8.08	Min.: 1 Mult.: 1
Power to the Board Gecko-Latch 1.25MM M VERT 4.5MM 2x25 POS G125-MV20605L0P Harwin 1: $7.86 989In Stock	Mfr. Part # G125-MV20605L0P Mouser Part # 855-G125-MV20605L0P	Harwin	Power to the Board Gecko-Latch 1.25MM M VERT 4.5MM 2x25 POS Learn More about Harwin g125	Datasheet	989In Stock	$7.86 $6.68 $6.18 $5.85 View $5.46 $4.82 $4.72	Min.: 1 Mult.: 1
Other Tools Gecko-Latch G125 Delatching Tool Separator,20 Contac Z125-9262600 Harwin 1: $112.84 28In Stock	Mfr. Part # Z125-9262600 Mouser Part # 855-Z125-9262600	Harwin	Other Tools Gecko-Latch G125 Delatching Tool Separator,20 Contac Learn More about Harwin g125 gecko delatching tools	Datasheet	28In Stock	$112.84 $104.49 $101.23 $96.96 View $96.94 Quote	Min.: 1 Mult.: 1
Rectangular Cable Assemblies Gecko-Latch 1.25MM F/F CA 2X8 150MM 26AWG W/SL G125-FC11605L0-0300F Harwin 1: $162.07 88In Stock	Mfr. Part # G125-FC11605L0-0300F Mouser Part # 855-G125-FC1165L030F	Harwin	Rectangular Cable Assemblies Gecko-Latch 1.25MM F/F CA 2X8 150MM 26AWG W/SL Learn More about Harwin g125	Datasheet	88In Stock	$162.07 $138.46 $128.13 $123.62 $117.72	Min.: 1 Mult.: 1
Rectangular Cable Assemblies Gecko-Latch 1.25MM M/L CA 2X8 450MM 26AWG G125-MC12005L4-0150M Harwin 1: $112.98 68In Stock	Mfr. Part # G125-MC12005L4-0150M Mouser Part # 855-G125-MC1205L415M	Harwin	Rectangular Cable Assemblies Gecko-Latch 1.25MM M/L CA 2X8 450MM 26AWG Learn More about Harwin g125	Datasheet	68In Stock	$112.98 $98.15 $90.98 $87.75 View $81.65 $81.63 Quote	Min.: 1 Mult.: 1
Power to the Board Gecko-SL Male SMT 26 CONTACTS G125-MS13405M2P Harwin 1: $29.22 375In Stock	Mfr. Part # G125-MS13405M2P Mouser Part # 855-G125-MS13405M2P	Harwin	Power to the Board Gecko-SL Male SMT 26 CONTACTS Learn More about Harwin g125	Datasheet	375In Stock	$29.22 $24.28 $24.13 $23.82 View $20.61 $20.46 $18.85 Quote	Min.: 1 Mult.: 1
Rectangular Cable Assemblies Gecko-Latch 1.25MM M/M CA 2X5 300MM 26AWG G125-MC11205L4-0150M Harwin 1: $80.50 72In Stock	Mfr. Part # G125-MC11205L4-0150M Mouser Part # 855-G125MC1125L4150M	Harwin	Rectangular Cable Assemblies Gecko-Latch 1.25MM M/M CA 2X5 300MM 26AWG Learn More about Harwin g125	Datasheet	72In Stock	$80.50 $68.43 $65.16 $62.86 View $59.85 $56.12 Quote	Min.: 1 Mult.: 1