Gecko 1.25mm Pitch High-Reliability Connectors

Harwin Gecko 1.25mm Pitch High-Reliability Connectors offer 1000 mating cycles of durability, 2A per contact for signal, and 10A maximum power options. These high-reliability connectors feature a 4-finger patented contact design that maintains electrical contact through high vibration and shock. Harwin Gecko 1.25mm pitch high-reliability connectors provide up to 50 contacts per connector and are available in a wide array of configurations. Hardware options include locking latches or mate-before-lock stainless steel jackscrews.

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Description Datasheet Availability Pricing (EUR) 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 G125 MT MALE CABLE MOULD W/ REV FIX
Datasheet
465On Order
Min.: 1
Mult.: 1

Wire Housings 12 Position 1.25 mm (0.049 in) 1 Row Cable Mount / Free Hanging Crimp Straight Pin (Male) Gecko-MT GECKO - 65 C + 150 C
Harwin Headers & Wire Housings MHRZ 3.0/1.6MM 2X05P
Datasheet
1 250Expected 17/03/2026
Min.: 1
Mult.: 1
Reel: 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) G125 GECKO Wire-to-Board - 65 C + 150 C Reel, Cut Tape
Harwin Headers & Wire Housings Male,Horz,3.3mm,10P SMT Hld dwn/lock lat
Datasheet
549On Order
Min.: 1
Mult.: 1

Headers Shrouded 10 Position 1.25 mm (0.049 in) 2 Row 1.25 mm (0.049 in) Through Hole 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 Male,Horz,3.3mm,20P SMT Hld dwn/lock lat
Datasheet
260On Order
Min.: 1
Mult.: 1

Headers Shrouded 20 Position 1.25 mm (0.049 in) 2 Row 1.25 mm (0.049 in) Through Hole Solder Pin Right Angle Pin (Male) Gold 3.3 mm (0.13 in) G125 GECKO Wire-to-Board - 65 C + 150 C Cut Tape
Harwin Headers & Wire Housings MHRZ 4.5/2.4MM 2X03P
Datasheet
916Expected 07/04/2026
Min.: 1
Mult.: 1

Headers Shrouded 50 Position 1.25 mm (0.049 in) 2 Row 1.25 mm (0.049 in) Through Hole Solder Pin Right Angle Pin (Male) Gold G125 GECKO - 65 C + 150 C Cut Tape
Harwin Headers & Wire Housings 1.25MM M HSG 2X10 POS LAT
Datasheet
258On Order
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 PANEL MOUNT/PCB BACKSHELL 50 POS
Datasheet
9Expected 02/04/2026
Min.: 1
Mult.: 1

Accessories Gecko-SL GECKO Bulk
Harwin Headers & Wire Housings 12P Gecko J-Tek Male Hood kit
Datasheet
3Expected 24/03/2026
Min.: 1
Mult.: 1

Accessories Gecko-SL GECKO - 65 C + 150 C
Harwin Headers & Wire Housings MHRZ 4.5MM/SMT 2X06P
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1 000
Mult.: 50

Connectors Plug 12 Position 1.25 mm (0.049 in) 2 Row 1.25 mm (0.049 in) Through Hole Solder Pin Horizontal Pin (Male) G125 GECKO Cut Tape
Harwin Headers & Wire Housings 1.25MM F 2X5 HOUSING W/ PANEL MOUNT
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1 000
Mult.: 10

Wire Housings 10 Position 1.25 mm (0.049 in) 2 Row 1.25 mm (0.049 in) Panel Mount Crimp Straight Socket (Female) Gecko-SL GECKO - 65 C + 150 C
Harwin Headers & Wire Housings 1.25MM F 2X6 HOUSING W/ REVERSE FIX
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1 000
Mult.: 10

Wire Housings 12 Position 1.25 mm (0.049 in) 2 Row 1.25 mm (0.049 in) Panel Mount Crimp Straight Socket (Female) Gecko-SL GECKO - 65 C + 150 C
Harwin Headers & Wire Housings 1.25MM F 2X6 HOUSING W/ PANEL MOUNT
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1 000
Mult.: 10

Wire Housings 12 Position 1.25 mm (0.049 in) 2 Row 1.25 mm (0.049 in) Panel Mount Crimp Straight Socket (Female) Gecko-SL GECKO - 65 C + 150 C
Harwin Headers & Wire Housings 1.25MM F 2X13 HSNG W/ REVERSE FIX
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1 000
Mult.: 10

Wire Housings 26 Position 1.25 mm (0.049 in) 2 Row 1.25 mm (0.049 in) Panel Mount Crimp Straight Socket (Female) Gecko-SL GECKO - 65 C + 150 C
Harwin Headers & Wire Housings 1.25MM F 2X13 HSNG W/ PANEL MOUNT
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1 000
Mult.: 10

Wire Housings 26 Position 1.25 mm (0.049 in) 2 Row 1.25 mm (0.049 in) Panel Mount Crimp Straight Socket (Female) Gecko-SL GECKO - 65 C + 150 C
Harwin Headers & Wire Housings 1.25MM F 2X17 HSNG W/ REVERSE FIX
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1 000
Mult.: 10

Wire Housings 34 Position 1.25 mm (0.049 in) 2 Row 1.25 mm (0.049 in) Panel Mount Crimp Straight Socket (Female) Gecko-SL GECKO - 65 C + 150 C
Harwin Headers & Wire Housings 1.25MM M 2X17 HSNG W/ PANEL MOUNT
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 500
Mult.: 10

Wire Housings 34 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 PANEL MOUNT/PCB BACKSHELL 06 POS
Datasheet
Lead-Time 9 Weeks
Min.: 1
Mult.: 1

Accessories Gecko-SL GECKO Bulk
Harwin Headers & Wire Housings PANEL MOUNT/PCB BACKSHELL 10 POS
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1

Accessories Gecko-SL GECKO Bulk
Harwin Headers & Wire Housings PANEL MOUNT/PCB BACKSHELL 12 POS
Datasheet
Lead-Time 9 Weeks
Min.: 1
Mult.: 1

Accessories Gecko-SL GECKO Bulk
Harwin Headers & Wire Housings PANEL MOUNT/PCB BACKSHELL 16 POS
Datasheet
Lead-Time 9 Weeks
Min.: 1
Mult.: 1

Accessories Gecko-SL GECKO Bulk
Harwin Headers & Wire Housings PANEL MOUNT/PCB BACKSHELL 20 POS
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 10
Mult.: 1

Accessories Gecko-SL GECKO Bulk
Harwin Headers & Wire Housings PANEL MOUNT/PCB BACKSHELL 34 POS
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1

Accessories Gecko-SL GECKO Bulk
Harwin Headers & Wire Housings 10P Gecko J-Tek Male Hood kit
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1

Accessories Gecko-SL GECKO
Harwin Headers & Wire Housings 6P Gecko J-Tek Male Hood kit
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1

Accessories Gecko-SL GECKO
Harwin Headers & Wire Housings GECKO-SL HOOD MALE KIT 20 POS
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1

Accessories Gecko-SL GECKO Bulk