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 M300, 3MM, 6P 2R FM VERT HDR PC TAIL
Datasheet
3,660In 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
7,733In 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
3,393In Stock
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
255In 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
6,088In 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
3,967In 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
9,721In 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 2X8 VERT SMT TAPE & REEL
Datasheet
4,100In Stock
155,100On Order
Min.: 1
Mult.: 1

Contacts Signal Cable Mount / Free Hanging Crimp Pin (Male) Gold G125 GECKO 26 AWG - 65 C + 150 C
Harwin Headers & Wire Housings GECKO G125 GECKO MT FEMALE PWR CONTACT
Datasheet
2,277In 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
3,353In 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
1,944In Stock
1,530Expected 11/17/2026
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
1,049In Stock
2,580On Order
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
622In 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
614In Stock
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 5+5 Pos. Female Receptacle DIL Straight Cable Housing, Hex Socket Screw-Lok
Datasheet
256In Stock
7,590On Order
Min.: 1
Mult.: 1

Wire Housings 10 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
Harwin Headers & Wire Housings Gecko-SL 8+8 Pos. Female Receptacle DIL Straight Cable Housing, Hex Socket Screw-Lok
Datasheet
1,241In Stock
2,730Expected 10/6/2026
Min.: 1
Mult.: 1

Wire Housings 16 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
Harwin Headers & Wire Housings Gecko-SL 10+10 Pos. Female Receptacle DIL Straight Cable Housing, Hex Socket Screw-Lok
Datasheet
775In Stock
2,270On Order
Min.: 1
Mult.: 1

Wire Housings 20 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, 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
286In 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
1,272In 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
460In 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
1,002In Stock
1,140Expected 9/29/2026
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 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
443In 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