Gecko-MT Mixed Layout Connector
Harwin's Gecko-MT connectors are high-reliability signal and power connections on a 1.25 mm pitch
Harwin's Gecko-MT range combines the 1.25 mm pitch Gecko signal connector system with mixed technology layouts, adding 10 A power contacts to the range. They are the smallest and lightest mixed-layout connector currently available for high-performance applications. Gecko is the ideal choice when SWaP matters most. The connectors feature cable-to-board, board-to-board, and cable-to-cable configurations. Stainless steel jackscrews are available in both standard or reverse-fix, ensuring the security of connection in the most extreme environments. Lightweight metal hoods give additional cable protection and EMI/RFI shielding.
- Mixed current capacity of 10 A power and 2 A signal per contact
- Four finger beryllium copper signal contact
- Gold plated signal and power contacts
- Capable of 1,000 mating cycles
- Withstands 100G shock and 20G vibration
- Operates at extreme temperatures: -65°C to +150°C
- Mate before lock stainless steel jackscrew security
- Standard and reverse-fix jackscrew options
- Compatible with EMI/RFI backshells
- Low outgassing properties
- Aviation: controls, guidance systems, engine controls, radar, and tracking
- Motorsport and electric vehicles: navigation, AI, GPS and tracking equipment, communications and telemetry, and ERS controls
- Space: satellites and CubeSats, radar, communications, and launch systems
- Defense and security: UAVs, ground communications, and rugged vehicle electronics
Female Cable Housings
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | G125-2249600-01-08-01 | CONN RCPT HSG 10POS 1.25MM | 0 - Immediate | $6.00 | View Details |
![]() | ![]() | G125-2249600-02-08-02 | CONN RCPT HSG 12POS 1.25MM | 0 - Immediate | $9.02 | View Details |
![]() | ![]() | G125-22496F1-01-08-01 | CONN RCPT HSG 10POS 1.25MM | 0 - Immediate | $19.59 | View Details |
![]() | ![]() | G125-22496F1-02-08-02 | CONN RCPT HSG 12POS 1.25MM | 0 - Immediate | $19.94 | View Details |
![]() | ![]() | G125-22496F2-01-08-01 | CONN RCPT HSG 10POS 1.25MM | 48 - Immediate | $16.60 | View Details |
![]() | ![]() | G125-22496F2-02-08-02 | CONN RCPT HSG 12POS 1.25MM | 0 - Immediate 20 - Marketplace | $21.03 | View Details |
Male Cable Housings
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | G125-32496M1-01-08-01 | CONN PLUG HSG 10POS 1.25MM | 0 - Immediate | $12.35 | View Details |
![]() | ![]() | G125-32496M1-02-08-02 | CONN PLUG HSG 12POS 1.25MM | 0 - Immediate | $17.89 | View Details |
![]() | ![]() | G125-32496M3-01-08-01 | CONN PLUG HSG 10POS 1.25MM | 0 - Immediate | $17.10 | View Details |
![]() | ![]() | G125-32496M3-02-08-02 | CONN PLUG HSG 12POS 1.25MM | 0 - Immediate | $21.74 | View Details |
Female Vertical Throughboard Connectors
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | G125-FV10805F1-1AB1ABP | CONN F-HDR 2PWR 8SIG PCB VERT | 0 - Immediate | $53.40 | View Details |
![]() | ![]() | G125-FV10805F1-2AB2ABP | CONN F-HDR 4PWR 8SIG PCB VERT | 0 - Immediate | $65.28 | View Details |
![]() | ![]() | G125-FV10805F3-1AB1ABP | CONN F-HDR 2PWR 8SIG PCB VERT | 0 - Immediate | $62.57 | View Details |
![]() | ![]() | G125-FV10805F3-2AB2ABP | CONN F-HDR 4PWR 8SIG PCB VERT | 0 - Immediate | $76.87 | View Details |
Male Horizontal Throughboard Connectors
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | G125-MH10805M3-1AD1ADP | CONN HDR 2PWR 8SIG PCB VERT | 0 - Immediate | $66.17 | View Details |
![]() | ![]() | G125-MH10805M3-2AD2ADP | CONN HDR 4PWR 8SIG PCB VERT | 0 - Immediate | $84.55 | View Details |
![]() | ![]() | G125-MH10805M4-1AD1ADP | CONN HDR 2PWR 8SIG PCB R/A | 0 - Immediate | $72.27 | View Details |
![]() | ![]() | G125-MH10805M4-2AD2ADP | CONN HDR 4PWR 8SIG PCB VERT | 0 - Immediate | $85.83 | View Details |
Crimp Contacts / Metal Backshells
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | G125-0500005 | CRIMP SKT 18AWG | 0 - Immediate | $6.19 | View Details |
![]() | ![]() | G125-1500005 | CRIMP PIN 18AWG | 0 - Immediate | $4.89 | View Details |
![]() | ![]() | G125-0010005 | CONN SOCKET 26AWG CRIMP GOLD | 0 - Immediate | $1.56 | View Details |
![]() | ![]() | G125-0020005 | CONN SOCKET 28-32AWG CRIMP GOLD | 0 - Immediate | $1.56 | View Details |
![]() | ![]() | G125-1010005 | CONN PIN 26AWG CRIMP GOLD | 0 - Immediate | $1.24 | View Details |
![]() | ![]() | G125-1020005 | CONN PIN 28-32AWG CRIMP GOLD | 0 - Immediate | $1.24 | View Details |
![]() | ![]() | G125-96416F1 | CONN HOOD FOR G125-224 16POS | 0 - Immediate | $116.35 | View Details |
![]() | ![]() | G125-96426F1 | HOOD FOR CBL MNT GECKO SL 26POS | 0 - Immediate | $116.39 | View Details |
![]() | ![]() | G125-9641600 | CONN HOOD FOR G125-324 16POS | 0 - Immediate | $115.19 | View Details |
![]() | ![]() | G125-9642600 | HOOD FOR CBL MNT GECKO SL 26POS | 0 - Immediate | $115.73 | View Details |
Tools
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | Z125-903 | TOOL HAND CRIMP GECKO-MT | 0 - Immediate | $1,131.55 | View Details |
![]() | ![]() | Z125-904 | TOOL POSITIONER FOR Z125-903 | 0 - Immediate | $324.51 | View Details |
![]() | ![]() | Z125-905 | TOOL INSERTION FOR GECKO-MT | 0 - Immediate | $95.00 | View Details |


































