Gecko Screw-Lok Connectors

Harwin Gecko Screw-Lok (Gecko-SL) Connectors offer 1.25mm pitch and are available in several variations, including a male through-board connector at right angles to the PCB. This horizontal connector saves space above the PCB by routing the mating cables sideways or joining the PCBs with a 90-degree connection (ideal for motherboard to daughterboard). The horizontal connector is available in pin counts up to 50 and is fully compatible with other Gecko-SL products. Other Gecko-SL connectors include female and male vertical through-hole and surface-mount versions.

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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
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Harwin Headers & Wire Housings 16P Male Crmp HSNG
Datasheet
655In Stock
Min.: 1
Mult.: 1

Wire Housings 16 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 16P Fml Crmp /Hoods
Datasheet
1,631In Stock
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 Female Crimp Housing 34 CONTACTS
Datasheet
935In Stock
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 Female Crimp Housing 26 CONTACTS
Datasheet
1,993In 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 Female Crimp Housing 50 CONTACTS
Datasheet
1,797In Stock
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 Straight Gecko-SL GECKO - 65 C + 150 C Bulk
Harwin Headers & Wire Housings Male Crimp Housing w/fixings 20 cntcts
Datasheet
558In Stock
Min.: 1
Mult.: 1

Wire Housings 20 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 Bulk
Harwin Headers & Wire Housings 1.25MM M 2X10 HSNG W/ PANEL MOUNT
Datasheet
323In Stock
Min.: 1
Mult.: 1

Wire Housings 20 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 1.25MM F 2X3 HOUSING W/ PANEL MOUNT
Datasheet
698In 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 Crimp Straight Socket (Female) Gecko-SL GECKO - 65 C + 150 C
Harwin Headers & Wire Housings 1.25MM F 2X5 HOUSING W/ REVERSE FIX
Datasheet
888In Stock
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 Socket (Female) Gecko-SL GECKO - 65 C + 150 C
Harwin Headers & Wire Housings 1.25MM M 2X6 HOUSING W/ PANEL MOUNT
Datasheet
260In Stock
Min.: 1
Mult.: 1

Wire Housings 12 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 1.25MM F 2X17 HSNG W/ PANEL MOUNT
Datasheet
964In Stock
Min.: 1
Mult.: 1

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 6P FML Crmp HOUSING
Datasheet
2,066In Stock
3,640On Order
Min.: 1
Mult.: 1

Wire Housings 6 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 10P FML CRMP Housing
Datasheet
2,767In Stock
1,460Expected 17/03/2026
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 12P FML Crmp Housing
Datasheet
2,875In Stock
Min.: 1
Mult.: 1

Wire Housings 12 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 16P FML Crmp Housing
Datasheet
3,482In Stock
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 G125-SL MALE HORIZ PCT W/ BMOUNT 34-WAY
Datasheet
1,016In Stock
500Expected 07/04/2026
Min.: 1
Mult.: 1

Headers Shrouded 34 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-SL GECKO - 65 C + 150 C
Harwin Headers & Wire Housings 1.25MM F 2X3 HOUSING W/ REVERSE FIX
Datasheet
838In 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 Female Crimp Housing w/fixings 20 cntcts
Datasheet
1,430In Stock
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 Female Crimp Housing w/fixings 26 cntcts
Datasheet
758In Stock
2,290On 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 Female Crimp Housing w/fixings 34 cntcts
Datasheet
790In Stock
930On Order
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 Female Crimp Housing w/fixings 50 cntcts
Datasheet
674In Stock
420On 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 6P Male Crmp Housing
Datasheet
815In Stock
480Expected 24/02/2026
Min.: 1
Mult.: 1

Wire Housings 6 Position 1.25 mm (0.049 in) 2 Row 1.25 mm (0.049 in) Panel Mount Crimp Straight Pin (Male) Gecko-SL GECKO - 65 C + 150 C
Harwin Headers & Wire Housings 1.25MM M 2X3 HOUSING W/ PANEL MOUNT
Datasheet
380In Stock
600On 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 Straight Gecko-SL GECKO - 65 C + 150 C
Harwin Headers & Wire Housings 1.25MM M 2X3 HOUSING W/ REVERSE FIX
Datasheet
452In Stock
740On 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 1.25MM M 2X17 HSNG W/ REVERSE FIX
Datasheet
236In Stock
Min.: 1
Mult.: 1

Wire Housings 34 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