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. 

Results: 276
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Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Number of Positions
Pitch
Number of Rows
Row Spacing
Mounting Style
Termination Style
Mounting Angle
Contact Gender
Contact Plating
Termination Post Length
Series
Tradename
Application
Wire Gauge
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Harwin Headers & Wire Housings 3mm Pitch Male Plug 22 AWG Straight Crimp Power Contact
Datasheet
24,096In Stock
7,979Expected 9/11/2026
Min.: 1
Mult.: 1

Contacts 3 mm (0.118 in) Crimp Pin (Male) Gold M300 22 AWG - 65 C + 175 C
Harwin Headers & Wire Housings M300, 3MM, 6P 2R FM VERT HDR PC TAIL
Datasheet
3,509In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 6 Position 3 mm (0.118 in) 2 Row Cable Mount / Free Hanging Crimp Straight Socket (Female) M300 22 AWG to 18 AWG - 65 C + 175 C
Harwin Headers & Wire Housings M300, 3MM, 3P 1R FM VERT HDR PC TAIL
Datasheet
7,670In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 3 Position 3 mm (0.118 in) 1 Row Cable Mount / Free Hanging Crimp Straight Socket (Female) M300 22 AWG to 18 AWG - 65 C + 175 C
Harwin Headers & Wire Housings M300, 3MM, 3P 1R MALE HSG W/JSCREW
Datasheet
3,268In Stock
1,908Expected 1/12/2027
Min.: 1
Mult.: 1

Headers Plug Housing 3 Position 3 mm (0.118 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold M300 - 65 C + 175 C Tube
Harwin Headers & Wire Housings Datamate M80 14+14 WAY F CRIMP L/BORE HX/JS
Datasheet
42In Stock
Min.: 1
Mult.: 1

Accessories 28 Position 2 mm (0.079 in) 2 Row Cable Mount / Free Hanging Crimp Straight Socket (Female) M80 Datamate - 55 C + 125 C
Harwin Headers & Wire Housings Datamate M80 4+4P FEMALE METAL Hood/Mix-Tek Pwr
Datasheet
237In Stock
Min.: 1
Mult.: 1

Accessories M80 Datamate
Harwin Headers & Wire Housings Gecko-Latch Male,Horz,3.3mm,50P SMT Hold dwn no lock
Datasheet
6,057In Stock
Min.: 1
Mult.: 1

Headers Shrouded 6 Position 1.25 mm (0.049 in) 2 Row 1.25 mm (0.049 in) Board Lock Solder Pin Right Angle Pin (Male) Gold 3.3 mm (0.13 in) Gecko-Latch GECKO Wire-to-Board - 65 C + 150 C Cut Tape
Harwin Headers & Wire Housings Gecko-Latch MHRZ 3.0/1.6MM 2X03P
Datasheet
3,817In Stock
Min.: 1
Mult.: 1
: 250

Headers Shrouded 10 Position 1.25 mm (0.049 in) 2 Row 1.25 mm (0.049 in) Board Lock Solder Pin Right Angle Pin (Male) Gold 3.3 mm (0.13 in) Gecko-Latch GECKO Wire-to-Board - 65 C + 150 C Reel, Cut Tape
Harwin Headers & Wire Housings GECKO G125 Female-to-Female with 26 AWG cable, 300mm, 6 contacts (3+3)
Datasheet
9,021In Stock
21,800On Order
Min.: 1
Mult.: 1

Contacts Signal Cable Mount / Free Hanging Crimp Pin (Male) Gold G125 GECKO - 65 C + 150 C
Harwin Headers & Wire Housings GECKO G125 1.25MM M CONTACT 26AWG
Datasheet
14,914In Stock
53,300On Order
Min.: 1
Mult.: 1

Contacts Signal Cable Mount / Free Hanging Crimp Pin (Male) Gold G125 GECKO 32 AWG to 28 AWG - 65 C + 150 C
Harwin Headers & Wire Housings GECKO G125 GECKO MT FEMALE PWR CONTACT
Datasheet
2,113In Stock
7,800On Order
Min.: 1
Mult.: 1

Contacts Terminal Cable Mount / Free Hanging Crimp Pin (Male) Gold G125 GECKO 18 AWG - 65 C + 150 C
Harwin Headers & Wire Housings GECKO G125 1.25MM F HSG 2x25 POS
Datasheet
2,940In Stock
5,780On Order
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 6 Position 1.25 mm (0.049 in) 2 Row 1.25 mm (0.049 in) Cable Mount / Free Hanging Crimp Socket (Female) Gold Gecko-Latch GECKO - 65 C + 150 C
Harwin Headers & Wire Housings GECKO G125 1.25MM F HSG 2x6 POS
Datasheet
1,942In Stock
1,530Expected 9/23/2026
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 16 Position 1.25 mm (0.049 in) 2 Row 1.25 mm (0.049 in) Cable Mount / Free Hanging Crimp Socket (Female) Gold Gecko-Latch GECKO - 65 C + 150 C
Harwin Headers & Wire Housings GECKO G125 1.25MM F CONTACT 28-32AWG
Datasheet
2,569In Stock
960Expected 9/23/2026
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 20 Position 1.25 mm (0.049 in) 2 Row 1.25 mm (0.049 in) Cable Mount / Free Hanging Crimp Socket (Female) Gold Gecko-Latch GECKO - 65 C + 150 C
Harwin Headers & Wire Housings GECKO G125 1.25MM F HSG 2X17 POS
Datasheet
612In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 50 Position 1.25 mm (0.049 in) 2 Row 1.25 mm (0.049 in) Cable Mount / Free Hanging Crimp Socket (Female) Gold Gecko-Latch GECKO - 65 C + 150 C
Harwin Headers & Wire Housings Gecko-SL 3+3 Pos. Female Receptacle DIL Straight Cable Housing, Screw-Lok Reverse Fix
Datasheet
206In Stock
310Expected 10/12/2026
Min.: 1
Mult.: 1

Wire Housings 6 Position 1.25 mm (0.049 in) 2 Row 1.25 mm (0.049 in) Panel Mount Straight Gecko-SL GECKO - 65 C + 150 C
Harwin Headers & Wire Housings Gecko-SL 13+13 Pos. Female Receptacle DIL Straight Cable Housing, no Screw-Lok
Datasheet
1,583In Stock
Min.: 1
Mult.: 1

Wire Housings 26 Position 1.25 mm (0.049 in) 2 Row 1.25 mm (0.049 in) Cable Mount / Free Hanging Crimp Straight Socket (Female) Gecko-SL GECKO - 65 C + 150 C Bulk
Harwin Headers & Wire Housings Gecko-SL 13+13 Pos. Female Receptacle DIL Straight Cable Housing, Hex Socket Screw-Lok
Datasheet
193In Stock
7,960On Order
Min.: 1
Mult.: 1

Wire Housings 26 Position 1.25 mm (0.049 in) 2 Row 1.25 mm (0.049 in) Cable Mount / Free Hanging Crimp Straight Socket (Female) Gecko-SL GECKO - 65 C + 150 C Bulk
Harwin Headers & Wire Housings Gecko-SL 17+17 Pos. Female Receptacle DIL Straight Cable Housing, Hex Socket Screw-Lok
Datasheet
1,231In Stock
950Expected 10/6/2026
Min.: 1
Mult.: 1

Wire Housings 34 Position 1.25 mm (0.049 in) 2 Row 1.25 mm (0.049 in) Cable Mount / Free Hanging Crimp Straight Socket (Female) Gecko-SL GECKO - 65 C + 150 C Bulk
Harwin Headers & Wire Housings Gecko-SL 25+25 Pos. Female Receptacle DIL Straight Cable Housing, Hex Socket Screw-Lok
Datasheet
417In Stock
960On Order
Min.: 1
Mult.: 1

Wire Housings 50 Position 1.25 mm (0.049 in) 2 Row 1.25 mm (0.049 in) Cable Mount / Free Hanging Crimp Straight Socket (Female) Gecko-SL GECKO - 65 C + 150 C Bulk
Harwin Headers & Wire Housings GECKO G125 1.25MM M HSG 2x5 POS
Datasheet
800In Stock
1,140Expected 9/23/2026
Min.: 1
Mult.: 1

Wire Housings Plug Housing 10 Position 1.25 mm (0.049 in) 2 Row Cable Mount / Free Hanging Crimp Pin (Male) Gold Gecko-Latch GECKO - 65 C + 150 C
Harwin Headers & Wire Housings GECKO G125 1.25MM M HSG 2X8 POS
Datasheet
823In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 16 Position 1.25 mm (0.049 in) 2 Row Cable Mount / Free Hanging Crimp Pin (Male) Gold Gecko-Latch GECKO - 65 C + 150 C
Harwin Headers & Wire Housings GECKO G125 1.25MM M HSG 2X10 POS
Datasheet
542In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 20 Position 1.25 mm (0.049 in) 2 Row Cable Mount / Free Hanging Crimp Pin (Male) Gold Gecko-Latch GECKO - 65 C + 150 C
Harwin Headers & Wire Housings Gecko-SL 3+3 Pos. Male Plug DIL Straight Cable Housing, Hex Socket Screw-Lok Reverse Fix
Datasheet
362In Stock
2,730On Order
Min.: 1
Mult.: 1

Wire Housings 6 Position 1.25 mm (0.049 in) 2 Row 1.25 mm (0.049 in) Panel Mount Crimp Straight Pin (Male) Gecko-SL GECKO - 65 C + 150 C
Harwin Headers & Wire Housings Gecko-SL 5+5 Pos. Male Plug DIL Straight Cable Housing, Screw-Lok
Datasheet
312In Stock
210Expected 9/23/2026
Min.: 1
Mult.: 1

Wire Housings 10 Position 1.25 mm (0.049 in) 2 Row 1.25 mm (0.049 in) Panel Mount Crimp Straight Pin (Male) Gecko-SL GECKO - 65 C + 150 C