Connectors – Mouser United Kingdom

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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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Part #

Power to the Board Female SMT 50 CONTACTS

G125-FS15005F1P
Harwin
1: £58.22
210Expected 24/03/2026

Mfr. Part No.
G125-FS15005F1P

Mouser Part No
855-G125-FS15005F1P

Harwin

Power to the Board Female SMT 50 CONTACTS

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Datasheet

210Expected 24/03/2026

£58.22

£49.49

£48.93

£43.04

Min.: 1
Mult.: 1

Power to the Board 6P Female Vert 3.0mm PC-Tail Hex Skt

G125-FV10605F1P
Harwin
1: £15.42
275On Order

Mfr. Part No.
G125-FV10605F1P

Mouser Part No
855-G125-FV10605F1P

Harwin

Power to the Board 6P Female Vert 3.0mm PC-Tail Hex Skt

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Datasheet

275On Order

£15.42

£13.37

£12.68

£12.48

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Min.: 1
Mult.: 1

Power to the Board 1.25MM F 2X6 VERT PCT REVERSE FIX TAPE

G125-FV11205F3P
Harwin
1: £21.37
85On Order

Mfr. Part No.
G125-FV11205F3P

Mouser Part No
855-G125-FV11205F3P

Harwin

Power to the Board 1.25MM F 2X6 VERT PCT REVERSE FIX TAPE

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Datasheet

85On Order

£21.37

£18.15

£17.84

£17.46

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Min.: 1
Mult.: 1

Power to the Board Female 3MM PC-Tail 26 CONTACTS

G125-FV12605F1P
Harwin
1: £34.32
334Expected 14/04/2026

Mfr. Part No.
G125-FV12605F1P

Mouser Part No
855-G125-FV12605F1P

Harwin

Power to the Board Female 3MM PC-Tail 26 CONTACTS

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Datasheet

334Expected 14/04/2026

£34.32

£29.17

£25.61

Min.: 1
Mult.: 1

Power to the Board Female 3MM PC-Tail 34 CONTACTS

G125-FV13405F1P
Harwin
1: £41.98
60Expected 24/03/2026

Mfr. Part No.
G125-FV13405F1P

Mouser Part No
855-G125-FV13405F1P

Harwin

Power to the Board Female 3MM PC-Tail 34 CONTACTS

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Datasheet

60Expected 24/03/2026

£41.98

£35.69

£35.19

£34.83

Min.: 1
Mult.: 1

Power to the Board 1.25MM F 2X25 VERT PCT REVERSE FIX TAPE

G125-FV15005F2P
Harwin
1: £60.10
150Expected 02/03/2026

Mfr. Part No.
G125-FV15005F2P

Mouser Part No
855-G125-FV15005F2P

Harwin

Power to the Board 1.25MM F 2X25 VERT PCT REVERSE FIX TAPE

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Datasheet

150Expected 02/03/2026

£60.10

£51.08

£44.57

Min.: 1
Mult.: 1

Power to the Board 1.25MM M 2X6 VERT SMT TAPE

G125-MS11205M1P
Harwin
1: £13.64
238On Order

Mfr. Part No.
G125-MS11205M1P

Mouser Part No
855-G125-MS11205M1P

Harwin

Power to the Board 1.25MM M 2X6 VERT SMT TAPE

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Datasheet

238On Order

£13.64

£11.60

£9.86

£9.66

£8.81

Min.: 1
Mult.: 1

Power to the Board 1.25MM M 2X8 VERT SMT TAPE

G125-MS11605M1P
Harwin
1: £10.83
150Expected 24/03/2026

Mfr. Part No.
G125-MS11605M1P

Mouser Part No
855-G125-MS11605M1P

Harwin

Power to the Board 1.25MM M 2X8 VERT SMT TAPE

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Datasheet

150Expected 24/03/2026

£10.83

£10.14

£10.00

£8.77

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Min.: 1
Mult.: 1

Power to the Board 1.25MM M 2X8 VERT SMT TAPE & REEL

G125-MS11605M1R
Harwin
1: £8.45
745On Order

Mfr. Part No.
G125-MS11605M1R

Mouser Part No
855-G125-MS11605M1R

Harwin

Power to the Board 1.25MM M 2X8 VERT SMT TAPE & REEL

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Datasheet

745On Order

Cut Tape

£8.45

£7.60

£7.17

£6.98

Reel

£6.01

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Min.: 1
Mult.: 1

Reel: 250

Power to the Board 1.25MM M 2X10 VERT SMT TAPE & REEL

G125-MS12005M1R
Harwin
1: £15.83
247Expected 07/04/2026

Mfr. Part No.
G125-MS12005M1R

Mouser Part No
855-G125-MS12005M1R

Harwin

Power to the Board 1.25MM M 2X10 VERT SMT TAPE & REEL

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Datasheet

247Expected 07/04/2026

Cut Tape

£15.83

£13.71

£13.01

£12.81

£11.31

Reel

£9.71

Min.: 1
Mult.: 1

Reel: 250

Power to the Board 1.25MM M 2X25 VERT SMT TAPE

G125-MS15005M1P
Harwin
1: £18.32
770On Order

Mfr. Part No.
G125-MS15005M1P

Mouser Part No
855-G125-MS15005M1P

Harwin

Power to the Board 1.25MM M 2X25 VERT SMT TAPE

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Datasheet

770On Order

Cut Tape

£18.32

£15.58

Reel

£15.57

£13.23

£12.15

Min.: 1
Mult.: 1

Reel: 50

Power to the Board Male 3MM PC-Tail 20 CONTACTS

G125-MV12005M2P
Harwin
1: £10.41
488Expected 20/02/2026

Mfr. Part No.
G125-MV12005M2P

Mouser Part No
855-G125-MV12005M2P

Harwin

Power to the Board Male 3MM PC-Tail 20 CONTACTS

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Datasheet

488Expected 20/02/2026

£10.41

£8.83

£7.52

£7.51

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Min.: 1
Mult.: 1

Power to the Board 1.25MM M 2X25 VERT PCT TAPE

G125-MV15005M1P
Harwin
1: £15.50
850On Order

Mfr. Part No.
G125-MV15005M1P

Mouser Part No
855-G125-MV15005M1P

Harwin

Power to the Board 1.25MM M 2X25 VERT PCT TAPE

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Datasheet

850On Order

£15.50

£13.17

£11.19

£10.13

Min.: 1
Mult.: 1

Rectangular Cable Assemblies 1.25MM F/L CA 2X6 450MM 26AWG

G125-FC11205F1-0450L
Harwin
1: £47.78
142On Order

Mfr. Part No.
G125-FC11205F1-0450L

Mouser Part No
855-G125FC1125F1450L

Harwin

Rectangular Cable Assemblies 1.25MM F/L CA 2X6 450MM 26AWG

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Datasheet

142On Order

£47.78

£41.02

£36.99

£36.61

Min.: 1
Mult.: 1

Rectangular Cable Assemblies 1.25MM F/L CA 2X17 150MM 26AWG

G125-FC13405F1-0150L
Harwin
1: £81.70
122Expected 02/04/2026

Mfr. Part No.
G125-FC13405F1-0150L

Mouser Part No
855-G125FC1345F1150L

Harwin

Rectangular Cable Assemblies 1.25MM F/L CA 2X17 150MM 26AWG

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Datasheet

122Expected 02/04/2026

£81.70

£69.45

£68.49

£62.35

Min.: 1
Mult.: 1

Rectangular Cable Assemblies 1.25MM F/F CA 2X17 150MM 26AWG W/SL

G125-FC13405F1-0150F1
Harwin
1: £174.21
30On Order

Mfr. Part No.
G125-FC13405F1-0150F1

Mouser Part No
855-G125FC1345F115F1

Harwin

Rectangular Cable Assemblies 1.25MM F/F CA 2X17 150MM 26AWG W/SL

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Datasheet

30On Order

£174.21

£148.10

£142.73

Min.: 1
Mult.: 1

Rectangular Cable Assemblies 1.25MM F/L CA 2X17 450MM 26AWG

G125-FC13405F1-0450L
Harwin
1: £115.54
60On Order

Mfr. Part No.
G125-FC13405F1-0450L

Mouser Part No
855-G125FC1345F1450L

Harwin

Rectangular Cable Assemblies 1.25MM F/L CA 2X17 450MM 26AWG

Learn More

Datasheet

60On Order

£115.54

£98.21

£91.08

Min.: 1
Mult.: 1

Rectangular Cable Assemblies 1.25MM F/L CA 2X25 150MM 26AWG

G125-FC15005F1-0150L
Harwin
1: £96.94
80Expected 31/03/2026

Mfr. Part No.
G125-FC15005F1-0150L

Mouser Part No
855-G125FC1505F1150L

Harwin

Rectangular Cable Assemblies 1.25MM F/L CA 2X25 150MM 26AWG

Learn More

Datasheet

80Expected 31/03/2026

£96.94

£93.80

£91.19

Min.: 1
Mult.: 1

Rectangular Cable Assemblies 1.25MM F/F CA 2X25 150MM 26AWG W/SL

G125-FC15005F1-0150F1
Harwin
1: £241.13
10Expected 16/02/2026

Mfr. Part No.
G125-FC15005F1-0150F1

Mouser Part No
855-G125FC1505F115F1

Harwin

Rectangular Cable Assemblies 1.25MM F/F CA 2X25 150MM 26AWG W/SL

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Datasheet

10Expected 16/02/2026

£241.13

£204.99

£203.66

Min.: 1
Mult.: 1

Headers & Wire Housings 1.25MM M 2X8 HOUSING W/ REVERSE FIX

G125-3241696M3
Harwin
1: £7.41
150Expected 21/04/2026

Mfr. Part No.
G125-3241696M3

Mouser Part No
855-G125-3241696M3

Harwin

Headers & Wire Housings 1.25MM M 2X8 HOUSING W/ REVERSE FIX

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Datasheet

150Expected 21/04/2026

£7.41

£6.29

£5.82

£5.61

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Min.: 1
Mult.: 1

Headers & Wire Housings PANEL MOUNT/PCB BACKSHELL 50 POS

G125-9605002
Harwin
1: £55.53
9Expected 02/04/2026

Mfr. Part No.
G125-9605002

Mouser Part No
855-G125-9605002

Harwin

Headers & Wire Housings PANEL MOUNT/PCB BACKSHELL 50 POS

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Datasheet

9Expected 02/04/2026

£55.53

£49.80

£48.80

£47.94

View

Min.: 1
Mult.: 1

Headers & Wire Housings 12P Gecko J-Tek Male Hood kit

G125-9641200
Harwin
1: £88.88
3Expected 24/03/2026

Mfr. Part No.
G125-9641200

Mouser Part No
855-G125-9641200

Harwin

Headers & Wire Housings 12P Gecko J-Tek Male Hood kit

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Datasheet

3Expected 24/03/2026

£88.88

£75.55

£70.83

£68.36

Min.: 1
Mult.: 1

Power to the Board 1.25MM F 2X5 VERT SMT REVERSE FIX TAPE

G125-FS11005F2P
Harwin
1: £18.30
50Expected 16/02/2026

Mfr. Part No.
G125-FS11005F2P

Mouser Part No
855-G125-FS11005F2P

Harwin

Power to the Board 1.25MM F 2X5 VERT SMT REVERSE FIX TAPE

Learn More

Datasheet

50Expected 16/02/2026

£18.30

£15.02

£14.72

£14.25

View

Min.: 1
Mult.: 1

Power to the Board 1.25MM F 2X10 VERT SMT REVERSE FIX TAPE

G125-FS12005F2P
Harwin
1: £28.39
16Expected 17/03/2026

Mfr. Part No.
G125-FS12005F2P

Mouser Part No
855-G125-FS12005F2P

Harwin

Power to the Board 1.25MM F 2X10 VERT SMT REVERSE FIX TAPE

Learn More

Datasheet

16Expected 17/03/2026

£28.39

£24.12

£23.84

£21.83

£21.34

Min.: 1
Mult.: 1

Power to the Board 1.25MM F 2X8 VERT PCT REVERSE FIX TAPE

G125-FV11605F2P
Harwin
1: £25.28
50Expected 16/02/2026

Mfr. Part No.
G125-FV11605F2P

Mouser Part No
855-G125-FV11605F2P

Harwin

Power to the Board 1.25MM F 2X8 VERT PCT REVERSE FIX TAPE

Learn More

Datasheet

50Expected 16/02/2026

£25.28

£21.48

£20.52

£19.86

View

Min.: 1
Mult.: 1

Gecko Screw-Lok Connectors

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