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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
Avail Price
Qty
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

1,110 in stock

Price for: Each

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

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  • 700 will be available for delivery on 24-Sep-2016
  • More stock available week commencing 03/10/16
    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

    674 in stock

    Price for: Each

    1+ £0.447 10+ £0.409 50+ £0.37 100+ £0.342 more…

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  • 1,100 will be available for delivery on 13-Aug-2016
  • 500 will be available for delivery on 17-Aug-2016
  • More stock available week commencing 03/10/16
    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; Product Range:-; SVHC:No SVHC (17-Dec-2015); Voltage Rating:450V

    703 in stock

    Price for: Each

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

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    More stock available week commencing 05/09/16
    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

    430 in stock

    Price for: Each

    1+ £0.447 10+ £0.409 50+ £0.37 100+ £0.342 more…

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    More stock available week commencing 03/10/16
    2408736
    G125-MS11205L3P

    G125-MS11205L3P

    HARWIN

    Board-To-Board Connector, Gecko G125 Series, 12 Contacts, Header, 1.25 mm, Surface Mount, 2 Rows

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

    Cut Tape

    401 in stock

    Price for: Each (Supplied on Cut Tape)

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

    Buy
    Suggested replacement for:2408736
    2408728 in Reel

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    More stock available week commencing 03/10/16
    2408713
    G125-FS12605L0P

    G125-FS12605L0P

    HARWIN

    Wire-To-Board Connector, Gecko G125 Series, 26 Contacts, Receptacle, 1.25 mm, Surface Mount, 2 Rows

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

    Cut Tape

    395 in stock

    Price for: Each (Supplied on Cut Tape)

    1+ £11.70 10+ £10.12 50+ £9.81 100+ £8.88

    Buy
    Suggested replacement for:2408713
    2408705 in Reel

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    More stock available week commencing 03/10/16
    2408720
    G125-FW10450L94

    G125-FW10450L94

    HARWIN

    Audio / Video Cable Assembly, Crimp Socket, Free Ends, 17.717 ", 450 mm, White

    CABLE HARNESS, 450MM, 450V, WHITE, 26AWG; Connector Type A:Crimp Socket; Connector Type B:Free Ends; Cable Length - Imperial:17.717"; Cable Length - Metric:450mm; Jacket Colour:White; Product Range:-; SVHC:No SVHC (17-Dec-2015); Voltage Rating:450V

    318 in stock

    Price for: Each

    1+ £2.18 10+ £2.00 50+ £1.85 100+ £1.71 more…

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    More stock available week commencing 05/09/16
    2408692
    G125-2041296L0

    G125-2041296L0

    HARWIN

    Wire-To-Board Connector, Gecko G125 Series, 12 Contacts, Receptacle, 1.25 mm, 2 Rows

    CONNECTOR, HOUSING, RCPT, 12POS, 2ROW; Product Range:Gecko G125 Series; No. of Contacts:12Contacts; Gender:Receptacle; Pitch Spacing:1.25mm; Contact Termination Type:-; No. of Rows:2Rows; Contact Plating:-; Contact Material:-; SVHC:No SVHC (17-Dec-2015)

    207 in stock

    Price for: Each

    1+ £0.988 10+ £0.906 50+ £0.832 100+ £0.768 more…

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    More stock available week commencing 05/09/16
    2408744
    G125-MV12005L1P

    G125-MV12005L1P

    HARWIN

    Board-To-Board Connector, Gecko G125 Series, 20 Contacts, Header, 1.25 mm, Through Hole, 2 Rows

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

    Cut Tape

    227 in stock

    Price for: Each (Supplied on Cut Tape)

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

    Buy
    Suggested replacement for:2408744
    2408734 in Reel

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    More stock available week commencing 10/10/16
    2408742
    G125-MV11205L1P

    G125-MV11205L1P

    HARWIN

    Board-To-Board Connector, Gecko G125 Series, 12 Contacts, Header, 1.25 mm, Through Hole, 2 Rows

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

    Cut Tape

    223 in stock

    Price for: Each (Supplied on Cut Tape)

    1+ £2.65 10+ £2.43 50+ £2.24 100+ £2.08

    Buy
    Suggested replacement for:2408742
    2408732 in Reel

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    More stock available week commencing 03/10/16
    2408711
    G125-FS11605L0P

    G125-FS11605L0P

    HARWIN

    Wire-To-Board Connector, Gecko G125 Series, 16 Contacts, Receptacle, 1.25 mm, Surface Mount, 2 Rows

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

    Cut Tape

    216 in stock

    Price for: Each (Supplied on Cut Tape)

    1+ £6.79 10+ £6.20 50+ £5.72 100+ £5.41

    Buy
    Suggested replacement for:2408711
    2408702 in Reel

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    More stock available week commencing 03/10/16
    2408693
    G125-2041696L0

    G125-2041696L0

    HARWIN

    Wire-To-Board Connector, Gecko G125 Series, 16 Contacts, Receptacle, 1.25 mm, 2 Rows

    CONNECTOR, HOUSING, RCPT, 16POS, 2ROW; Product Range:Gecko G125 Series; No. of Contacts:16Contacts; Gender:Receptacle; Pitch Spacing:1.25mm; Contact Termination Type:-; No. of Rows:2Rows; Contact Plating:-; Contact Material:-; SVHC:No SVHC (17-Dec-2015)

    215 in stock

    Price for: Each

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

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    More stock available week commencing 05/09/16
    2408738
    G125-MS12005L3P

    G125-MS12005L3P

    HARWIN

    Board-To-Board Connector, Gecko G125 Series, 20 Contacts, Header, 1.25 mm, Surface Mount, 2 Rows

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

    Cut Tape

    201 in stock

    Price for: Each (Supplied on Cut Tape)

    1+ £4.83 10+ £4.40 50+ £4.06 100+ £3.76

    Buy
    Suggested replacement for:2408738
    2408730 in Reel

    see cut-off times

    More stock available week commencing 03/10/16
    2408694
    G125-2042096L0

    G125-2042096L0

    HARWIN

    Wire-To-Board Connector, Gecko G125 Series, 20 Contacts, Receptacle, 1.25 mm, 2 Rows

    CONNECTOR, HOUSING, RCPT, 20POS, 2ROW; Product Range:Gecko G125 Series; No. of Contacts:20Contacts; Gender:Receptacle; Pitch Spacing:1.25mm; Contact Termination Type:-; No. of Rows:2Rows; Contact Plating:-; Contact Material:-; SVHC:No SVHC (17-Dec-2015)

    130 in stock

    Price for: Each

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

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    More stock available week commencing 05/09/16
    2408718
    G125-FV12605L0P

    G125-FV12605L0P

    HARWIN

    Wire-To-Board Connector, Gecko G125 Series, 26 Contacts, Receptacle, 1.25 mm, Through Hole, 2 Rows

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

    Cut Tape

    123 in stock

    Price for: Each (Supplied on Cut Tape)

    1+ £9.41 10+ £8.60 50+ £8.17 100+ £7.74

    Buy
    Suggested replacement for:2408718
    2408709 in Reel

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    More stock available week commencing 03/10/16
    2408745
    G125-MV12605L1P

    G125-MV12605L1P

    HARWIN

    Board-To-Board Connector, Gecko G125 Series, 26 Contacts, Header, 1.25 mm, Through Hole, 2 Rows

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

    Cut Tape

    118 in stock

    Price for: Each (Supplied on Cut Tape)

    1+ £3.24 10+ £3.05 50+ £2.88 100+ £2.73

    Buy
    Suggested replacement for:2408745
    2408735 in Reel

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    More stock available week commencing 03/10/16
    2408700
    G125-3042696L4

    G125-3042696L4

    HARWIN

    Wire-To-Board Connector, Gecko G125 Series, 26 Contacts, Plug, 1.25 mm, 2 Rows

    CONNECTOR, HOUSING, PLUG, 26POS, 2ROW; Product Range:Gecko G125 Series; No. of Contacts:26Contacts; Gender:Plug; Pitch Spacing:1.25mm; Contact Termination Type:-; No. of Rows:2Rows; Contact Plating:-; Contact Material:-; SVHC:No SVHC (17-Dec-2015)

    113 in stock

    Price for: Each

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

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    More stock available week commencing 05/09/16
    2408737
    G125-MS11605L3P

    G125-MS11605L3P

    HARWIN

    Board-To-Board Connector, Gecko G125 Series, 16 Contacts, Header, 1.25 mm, Surface Mount, 2 Rows

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

    Cut Tape

    88 in stock

    Price for: Each (Supplied on Cut Tape)

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

    Buy
    Suggested replacement for:2408737
    2408729 in Reel

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    More stock available week commencing 03/10/16
    2408712
    G125-FS12005L0P

    G125-FS12005L0P

    HARWIN

    Wire-To-Board Connector, Gecko G125 Series, 20 Contacts, Receptacle, 1.25 mm, Surface Mount, 2 Rows

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

    Cut Tape

    84 in stock

    Price for: Each (Supplied on Cut Tape)

    1+ £10.44 10+ £9.32 50+ £8.54 100+ £6.24

    Buy
    Suggested replacement for:2408712
    2408704 in Reel

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    More stock available week commencing 03/10/16
    2408696
    G125-3041296L4

    G125-3041296L4

    HARWIN

    Wire-To-Board Connector, Gecko G125 Series, 12 Contacts, Plug, 1.25 mm, 2 Rows

    CONNECTOR, HOUSING, PLUG, 12POS, 2ROW; Product Range:Gecko G125 Series; No. of Contacts:12Contacts; Gender:Plug; Pitch Spacing:1.25mm; Contact Termination Type:-; No. of Rows:2Rows; Contact Plating:-; Contact Material:-; SVHC:No SVHC (17-Dec-2015)

    67 in stock

    Price for: Each

    1+ £1.65 10+ £1.51 50+ £1.40 100+ £1.30 more…

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    More stock available week commencing 05/09/16
    2408714
    G125-FV11205L0P

    G125-FV11205L0P

    HARWIN

    Wire-To-Board Connector, Gecko G125 Series, 12 Contacts, Receptacle, 1.25 mm, Through Hole, 2 Rows

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

    Cut Tape

    66 in stock

    Price for: Each (Supplied on Cut Tape)

    1+ £4.73 10+ £4.32 50+ £3.98 100+ £3.89

    Buy
    Suggested replacement for:2408714
    2408706 in Reel

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    More stock available week commencing 03/10/16
    2408699
    G125-3042096L4

    G125-3042096L4

    HARWIN

    Wire-To-Board Connector, Gecko G125 Series, 20 Contacts, Plug, 1.25 mm, 2 Rows

    CONNECTOR, HOUSING, PLUG, 20POS, 2ROW; Product Range:Gecko G125 Series; No. of Contacts:20Contacts; Gender:Plug; Pitch Spacing:1.25mm; Contact Termination Type:-; No. of Rows:2Rows; Contact Plating:-; Contact Material:-; SVHC:No SVHC (17-Dec-2015)

    49 in stock

    Price for: Each

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

    Buy

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    More stock available week commencing 05/09/16
    2408743
    G125-MV11605L1P

    G125-MV11605L1P

    HARWIN

    Board-To-Board Connector, Gecko G125 Series, 16 Contacts, Header, 1.25 mm, Through Hole, 2 Rows

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

    Cut Tape

    49 in stock

    Price for: Each (Supplied on Cut Tape)

    1+ £2.47 10+ £2.25 50+ £2.08 100+ £2.04

    Buy
    Suggested replacement for:2408743
    2408733 in Reel

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    More stock available week commencing 03/10/16
    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; Product Range:-; SVHC:No SVHC (17-Dec-2015); Voltage Rating:450V

    26 in stock

    Price for: Each

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

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    More stock available week commencing 05/09/16
    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; Product Range:-; SVHC:No SVHC (17-Dec-2015); Voltage Rating:450V

    24 in stock

    Price for: Each

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

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    Compare Selected