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Harwin Gecko - 1.25mm High Reliability Connectors

Gecko is the award-winning new high-reliability, high-performance connector from Harwin that is small, withstands extreme temperatures and is unshockable.

  • Pin spacing of 1.25mm
  • Up to 50 contacts per connector
  • 35% space saving over other high-performance connectors
  • 2.8A per contact in isolation, 2A per contact simultaneously
  • Cable connectors are available as pre-crimped assemblies or as pre-crimped cables or simply as loose contacts

Product Description

Harwin's Gecko (G125 series) connectors provide a low-profile, dual-row cable-to-board and board-to-board interconnect solution, ideally suited for stacking and cable mating in areas where PCB real estate is at a premium.

With space and weight a consideration for many high-reliability applications, G125 connectors are designed to offer high performance in a miniature package.

Tested and proven to allow high performance in extreme conditions, the G125 family can operate within a wide temperature range (-65°C / +150°C) and under extreme vibration (Z axis 100g 6ms). This high performance is made possible by Harwin's four-finger patented (pending) Copper Alloy Contact.

Award winner

Harwin's Gecko range is the winner of the Elektra Passive and Electromechanical Product of the Year 2013.

Housing features

The keyway is polarised, the No 1 position is clearly marked for easy cable identification and the rear wall accepts potting material to reduce cable strain.

Typical applications

Commercial avionics, Medical electronics, Robotics, Military, UAVs, Oil and Gas industries.

Product Series
Compare Selected
  Order Code Manufacturer Part No Manufacturer / Description
Availability Price
Qty
2408688
G125-0010005

G125-0010005

HARWIN

CONTACT, SOCKET, 26AWG, CRIMP

CONTACT, SOCKET, 26AWG, CRIMP; Product Range:Gecko G125 Series; For Use With:Gecko G125 Series Housing Connectors; Contact Gender:Socket; Contact Material:Beryllium Copper; Contact Plating:Gold Plated Contacts; Current Rating:2.8A; Contact Termination Ty

3,381 

Price for: Each 1

1+ £0.554 10+ £0.50 50+ £0.455 100+ £0.418 more…

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  • 1,000 will be available for delivery on 27-Feb-2016
  • 2,100 will be available for delivery on 16-Apr-2016
  • More stock available week commencing 18/04/16
2408689
G125-0020005

G125-0020005

HARWIN

CONTACT, SOCKET, 32-28AWG, CRIMP

CONTACT, SOCKET, 32-28AWG, CRIMP; Product Range:Gecko G125 Series; For Use With:Gecko G125 Series Housing Connectors; Contact Gender:Socket; Contact Material:Beryllium Copper; Contact Plating:Gold Plated Contacts; Current Rating:2.8A; Contact Termination

484 

Price for: Each 1

1+ £0.554 10+ £0.50 50+ £0.455 100+ £0.418 more…

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  • 500 will be available for delivery on 27-Feb-2016
  • 900 will be available for delivery on 16-Apr-2016
  • More stock available week commencing 18/04/16
2408723
G125-FW10150F94

G125-FW10150F94

HARWIN

Audio / Video Cable Assembly, Crimp Socket, Crimp Socket, 5.906 ", 150 mm, White

CABLE HARNESS, 150MM, 450V, WHITE, 26AWG; Connector Type A:Crimp Socket; Connector Type B:Crimp Socket; Cable Length - Imperial:5.906"; Cable Length - Metric:150mm; Jacket Colour:White; SVHC:No SVHC (15-Jun-2015); Voltage Rating:450V

690 

Price for: Each 1

1+ £2.25 10+ £2.07 50+ £1.91 100+ £1.77 more…

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2408736
G125-MS11205L3P

G125-MS11205L3P

HARWIN

Board-To-Board Connector, Gecko G125 Series, Surface Mount, Header, 12, 1.25 mm

CONNECTOR, HEADER, 12POS, 2ROW, 1.25MM; Product Range:Gecko G125 Series; Contact Termination Type:Surface Mount; Gender:Header; No. of Contacts:12; Pitch Spacing:1.25mm; Contact Plating:Gold Plated Contacts; Contact Material:Phosphor Bronze; No. of Rows:

Cut Tape

467 

Price for: Cut Tape 1

1+ £3.79 10+ £3.47 50+ £3.19 100+ £2.96

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Suggested replacement for:2408736
2408728 in Reel

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2408691
G125-1020005

G125-1020005

HARWIN

CONTACT, PIN, 32-28AWG, CRIMP

CONTACT, PIN, 32-28AWG, CRIMP; Product Range:Gecko G125 Series; For Use With:Gecko G125 Series Housing Connectors; Contact Gender:Pin; Contact Material:Brass; Contact Plating:Gold Plated Contacts; Current Rating:2.8A; Contact Termination Type:Crimp; SVHC

465 

Price for: Each 1

1+ £0.446 10+ £0.408 50+ £0.369 100+ £0.341 more…

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2408713
G125-FS12605L0P

G125-FS12605L0P

HARWIN

Wire-To-Board Connector, Gecko G125 Series, Surface Mount, Receptacle, 26, 1.25 mm

CONNECTOR, RCPT, 26POS, 2ROW, 1.25MM; Product Range:Gecko G125 Series; Contact Termination Type:Surface Mount; Gender:Receptacle; No. of Contacts:26; Pitch Spacing:1.25mm; Contact Plating:Gold Plated Contacts; Contact Material:Copper; No. of Rows:2; SVHC

Cut Tape

400 

Price for: Cut Tape 1

1+ £11.70 10+ £10.12 50+ £9.81 100+ £8.50

Buy
Suggested replacement for:2408713
2408705 in Reel

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2408690
G125-1010005

G125-1010005

HARWIN

CONTACT, PIN, 26AWG, CRIMP

CONTACT, PIN, 26AWG, CRIMP; Product Range:Gecko G125 Series; For Use With:Gecko G125 Series Housing Connectors; Contact Gender:Pin; Contact Material:Brass; Contact Plating:Gold Plated Contacts; Current Rating:2.8A; Contact Termination Type:Crimp; SVHC:No

355 

Price for: Each 1

1+ £0.446 10+ £0.408 50+ £0.369 100+ £0.341 more…

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  • 1,300 will be available for delivery on 12-Mar-2016
  • More stock available week commencing 18/04/16
2408737
G125-MS11605L3P

G125-MS11605L3P

HARWIN

Board-To-Board Connector, Gecko G125 Series, Surface Mount, Header, 16, 1.25 mm

CONNECTOR, HEADER, 16POS, 2ROW, 1.25MM; Product Range:Gecko G125 Series; Contact Termination Type:Surface Mount; Gender:Header; No. of Contacts:16; Pitch Spacing:1.25mm; Contact Plating:Gold Plated Contacts; Contact Material:Phosphor Bronze; No. of Rows:

Cut Tape

334 

Price for: Cut Tape 1

1+ £4.20 10+ £3.84 50+ £3.54 100+ £3.28

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Suggested replacement for:2408737
2408729 in Reel

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2408711
G125-FS11605L0P

G125-FS11605L0P

HARWIN

Wire-To-Board Connector, Gecko G125 Series, Surface Mount, Receptacle, 16, 1.25 mm

CONNECTOR, RCPT, 16POS, 2ROW, 1.25MM; Product Range:Gecko G125 Series; Contact Termination Type:Surface Mount; Gender:Receptacle; No. of Contacts:16; Pitch Spacing:1.25mm; Contact Plating:Gold Plated Contacts; Contact Material:Copper; No. of Rows:2; SVHC

Cut Tape

321 

Price for: Cut Tape 1

1+ £6.79 10+ £6.20 50+ £5.72 100+ £5.30

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Suggested replacement for:2408711
2408702 in Reel

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2408744
G125-MV12005L1P

G125-MV12005L1P

HARWIN

Board-To-Board Connector, Gecko G125 Series, Through Hole, Header, 20, 1.25 mm

CONNECTOR, HEADER, 20POS, 2ROW, 1.25MM; Product Range:Gecko G125 Series; Contact Termination Type:Through Hole; Gender:Header; No. of Contacts:20; Pitch Spacing:1.25mm; Contact Plating:Gold Plated Contacts; Contact Material:Phosphor Bronze; No. of Rows:2

Cut Tape

251 

Price for: Cut Tape 1

1+ £3.37 10+ £3.08 50+ £2.84 100+ £2.64

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Suggested replacement for:2408744
2408734 in Reel

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2408714
G125-FV11205L0P

G125-FV11205L0P

HARWIN

Wire-To-Board Connector, Gecko G125 Series, Through Hole, Receptacle, 12, 1.25 mm

CONNECTOR, RCPT, 12POS, 2ROW, 1.25MM; Product Range:Gecko G125 Series; Contact Termination Type:Through Hole; Gender:Receptacle; No. of Contacts:12; Pitch Spacing:1.25mm; Contact Plating:Gold Plated Contacts; Contact Material:Copper; No. of Rows:2; SVHC:

Cut Tape

89 

Price for: Cut Tape 1

1+ £4.73 10+ £4.32 50+ £3.98 100+ £3.70

Buy
Suggested replacement for:2408714
2408706 in Reel

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2408718
G125-FV12605L0P

G125-FV12605L0P

HARWIN

Wire-To-Board Connector, Gecko G125 Series, Through Hole, Receptacle, 26, 1.25 mm

CONNECTOR, RCPT, 26POS, 2ROW, 1.25MM; Product Range:Gecko G125 Series; Contact Termination Type:Through Hole; Gender:Receptacle; No. of Contacts:26; Pitch Spacing:1.25mm; Contact Plating:Gold Plated Contacts; Contact Material:Copper; No. of Rows:2; SVHC:

Cut Tape

177 

Price for: Cut Tape 1

1+ £9.41 10+ £8.60 50+ £7.93 100+ £7.35

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Suggested replacement for:2408718
2408709 in Reel

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2408745
G125-MV12605L1P

G125-MV12605L1P

HARWIN

Board-To-Board Connector, Gecko G125 Series, Through Hole, Header, 26, 1.25 mm

CONNECTOR, HEADER, 26POS, 2ROW, 1.25MM; Product Range:Gecko G125 Series; Contact Termination Type:Through Hole; Gender:Header; No. of Contacts:26; Pitch Spacing:1.25mm; Contact Plating:Gold Plated Contacts; Contact Material:Phosphor Bronze; No. of Rows:2

Cut Tape

173 

Price for: Cut Tape 1

1+ £2.90 10+ £2.65 50+ £2.44 100+ £2.28

Buy
Suggested replacement for:2408745
2408735 in Reel

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2408717
G125-FV12005L0P

G125-FV12005L0P

HARWIN

Wire-To-Board Connector, Gecko G125 Series, Through Hole, Receptacle, 20, 1.25 mm

CONNECTOR, RCPT, 20POS, 2ROW, 1.25MM; Product Range:Gecko G125 Series; Contact Termination Type:Through Hole; Gender:Receptacle; No. of Contacts:20; Pitch Spacing:1.25mm; Contact Plating:Gold Plated Contacts; Contact Material:Copper; No. of Rows:2; SVHC:

Cut Tape

146 

Price for: Cut Tape 1

1+ £7.21 10+ £6.59 50+ £6.08 100+ £5.64

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Suggested replacement for:2408717
2408708 in Reel

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2408695
G125-2042696L0

G125-2042696L0

HARWIN

Wire-To-Board Connector, Gecko G125 Series, Receptacle, 26, 1.25 mm

CONNECTOR, HOUSING, RCPT, 26POS, 2ROW; Product Range:Gecko G125 Series; Contact Termination Type:-; Gender:Receptacle; No. of Contacts:26; Pitch Spacing:1.25mm; Contact Plating:-; Contact Material:-; No. of Rows:2; SVHC:No SVHC (15-Jun-2015)

132 

Price for: Each 1

1+ £1.28 10+ £1.18 50+ £1.09 100+ £1.01 more…

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2408700
G125-3042696L4

G125-3042696L4

HARWIN

Wire-To-Board Connector, Gecko G125 Series, Plug, 26, 1.25 mm

CONNECTOR, HOUSING, PLUG, 26POS, 2ROW; Product Range:Gecko G125 Series; Contact Termination Type:-; Gender:Plug; No. of Contacts:26; Pitch Spacing:1.25mm; Contact Plating:-; Contact Material:-; No. of Rows:2; SVHC:No SVHC (15-Jun-2015)

142 

Price for: Each 1

1+ £1.95 10+ £1.78 50+ £1.64 100+ £1.53 more…

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2408693
G125-2041696L0

G125-2041696L0

HARWIN

Wire-To-Board Connector, Gecko G125 Series, Receptacle, 16, 1.25 mm

CONNECTOR, HOUSING, RCPT, 16POS, 2ROW; Product Range:Gecko G125 Series; Contact Termination Type:-; Gender:Receptacle; No. of Contacts:16; Pitch Spacing:1.25mm; Contact Plating:-; Contact Material:-; No. of Rows:2; SVHC:No SVHC (15-Jun-2015)

135 

Price for: Each 1

1+ £1.08 10+ £0.983 50+ £0.91 100+ £0.846 more…

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2408719
G125-FW10150L94

G125-FW10150L94

HARWIN

Audio / Video Cable Assembly, Crimp Socket, Free Ends, 5.906 ", 150 mm, White

CABLE HARNESS, 150MM, 450V, WHITE, 26AWG; Connector Type A:Crimp Socket; Connector Type B:Free Ends; Cable Length - Imperial:5.906"; Cable Length - Metric:150mm; Jacket Colour:White; SVHC:No SVHC (15-Jun-2015); Voltage Rating:450V

20 

Price for: Each 1

1+ £1.46 10+ £1.34 50+ £1.24 100+ £1.15 more…

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2408698
G125-3041696L4

G125-3041696L4

HARWIN

Wire-To-Board Connector, Gecko G125 Series, Plug, 16, 1.25 mm

CONNECTOR, HOUSING, PLUG, 16POS, 2ROW; Product Range:Gecko G125 Series; Contact Termination Type:-; Gender:Plug; No. of Contacts:16; Pitch Spacing:1.25mm; Contact Plating:-; Contact Material:-; No. of Rows:2; SVHC:No SVHC (15-Jun-2015)

116 

Price for: Each 1

1+ £1.81 10+ £1.65 50+ £1.53 100+ £1.42 more…

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2408712
G125-FS12005L0P

G125-FS12005L0P

HARWIN

Wire-To-Board Connector, Gecko G125 Series, Surface Mount, Receptacle, 20, 1.25 mm

CONNECTOR, RCPT, 20POS, 2ROW, 1.25MM; Product Range:Gecko G125 Series; Contact Termination Type:Surface Mount; Gender:Receptacle; No. of Contacts:20; Pitch Spacing:1.25mm; Contact Plating:Gold Plated Contacts; Contact Material:Copper; No. of Rows:2; SVHC

Cut Tape

105 

Price for: Cut Tape 1

1+ £10.44 10+ £9.32 50+ £8.54 100+ £6.17

Buy
Suggested replacement for:2408712
2408704 in Reel

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2408694
G125-2042096L0

G125-2042096L0

HARWIN

Wire-To-Board Connector, Gecko G125 Series, Receptacle, 20, 1.25 mm

CONNECTOR, HOUSING, RCPT, 20POS, 2ROW; Product Range:Gecko G125 Series; Contact Termination Type:-; Gender:Receptacle; No. of Contacts:20; Pitch Spacing:1.25mm; Contact Plating:-; Contact Material:-; No. of Rows:2; SVHC:No SVHC (15-Jun-2015)

94 

Price for: Each 1

1+ £1.17 10+ £1.07 50+ £0.989 100+ £0.916 more…

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2408724
G125-FW10300F94

G125-FW10300F94

HARWIN

Audio / Video Cable Assembly, Crimp Socket, Crimp Socket, 11.811 ", 300 mm, White

CABLE HARNESS, 300MM, 450V, WHITE, 26AWG; Connector Type A:Crimp Socket; Connector Type B:Crimp Socket; Cable Length - Imperial:11.811"; Cable Length - Metric:300mm; Jacket Colour:White; SVHC:No SVHC (15-Jun-2015); Voltage Rating:450V

91 

Price for: Each 1

1+ £3.09 10+ £2.81 50+ £2.61 100+ £2.43 more…

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2408699
G125-3042096L4

G125-3042096L4

HARWIN

Wire-To-Board Connector, Gecko G125 Series, Plug, 20, 1.25 mm

CONNECTOR, HOUSING, PLUG, 20POS, 2ROW; Product Range:Gecko G125 Series; Contact Termination Type:-; Gender:Plug; No. of Contacts:20; Pitch Spacing:1.25mm; Contact Plating:-; Contact Material:-; No. of Rows:2; SVHC:No SVHC (15-Jun-2015)

80 

Price for: Each 1

1+ £1.94 10+ £1.78 50+ £1.64 100+ £1.53 more…

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2408710
G125-FS11205L0P

G125-FS11205L0P

HARWIN

Wire-To-Board Connector, Gecko G125 Series, Surface Mount, Receptacle, 12, 1.25 mm

CONNECTOR, RCPT, 12POS, 2ROW, 1.25MM; Product Range:Gecko G125 Series; Contact Termination Type:Surface Mount; Gender:Receptacle; No. of Contacts:12; Pitch Spacing:1.25mm; Contact Plating:Gold Plated Contacts; Contact Material:Copper; No. of Rows:2; SVHC

Cut Tape

66 

Price for: Cut Tape 1

1+ £6.02 10+ £5.50 50+ £5.07 100+ £4.70

Buy
Suggested replacement for:2408710
2408701 in Reel

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2408746
G125-MW10150L94

G125-MW10150L94

HARWIN

Audio / Video Cable Assembly, Crimp Pin, Free Ends, 5.906 ", 150 mm, White

CABLE HARNESS, 150MM, 450V, WHITE, 26AWG; Connector Type A:Crimp Pin; Connector Type B:Free Ends; Cable Length - Imperial:5.906"; Cable Length - Metric:150mm; Jacket Colour:White; SVHC:No SVHC (15-Jun-2015); Voltage Rating:450V

24 

Price for: Each 1

1+ £1.30 10+ £1.20 50+ £1.10 100+ £1.02 more…

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Compare Selected