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 | |
|---|---|---|---|---|---|---|
![]() | ![]() | G125-22496F1-01-08-01 | CONN RCPT HSG 10POS 1.25MM | 513 - Immediate | $62.84 | View Details |
![]() | ![]() | G125-22496F1-02-08-02 | CONN RCPT HSG 12POS 1.25MM | 588 - Immediate | $63.97 | View Details |
![]() | ![]() | G125-2249600-02-08-02 | CONN RCPT HSG 12POS 1.25MM | 88 - Immediate | $27.68 | View Details |
![]() | ![]() | G125-2249600-01-08-01 | CONN RCPT HSG 10POS 1.25MM | 0 - Immediate | $18.10 | 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 | 18 - Immediate | $42.25 | View Details |
![]() | ![]() | G125-32496M1-02-08-02 | CONN PLUG HSG 12POS 1.25MM | 80 - Immediate | $54.87 | View Details |
Female Vertical Throughboard Connectors
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | G125-FV10805F1-2AB2ABP | CONN F-HDR 4PWR 8SIG PCB VERT | 132 - Immediate | $251.27 | View Details |
![]() | ![]() | G125-FV104F1-02AB000P | CONN HDR FMALE 2PWR + 4SIGNAL | 99 - Immediate | $127.19 | View Details |
![]() | ![]() | G125-FV104F1-04AB000P | CONN HDR FMALE 4PWR + 4SIGNAL | 99 - Immediate | $140.05 | View Details |
![]() | ![]() | G125-FV108F1-03AB000P | CONN HDR FMALE 3PWR + 8SIGNAL | 0 - Immediate | $183.39 | View Details |
![]() | ![]() | G125-FV10805F1-1AB1ABP | CONN F-HDR 2PWR 8SIG PCB VERT | 130 - Immediate | $182.68 | View Details |
![]() | ![]() | G125-FV108F1-06AB000P | CONN HDR FMALE 6PWR + 8SIGNAL | 0 - Immediate | $231.42 | View Details |
![]() | ![]() | G125-FV116F1-04AB000P | CONN HDR FMALE 4PWR + 16SIGNAL | 0 - Immediate | $237.75 | View Details |
![]() | ![]() | G125-FV124F1-02AB000P | CONN HDR FMALE 2PWR + 24SIGNAL | 0 - Immediate | $246.44 | View Details |
Male Horizontal Throughboard Connectors
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | G125-MH104M4-02AD000P | HDR MALE R/A 2PWR + 4SIGNAL | 455 - Immediate | $163.04 | View Details |
![]() | ![]() | G125-MH10805M3-2AD2ADP | CONN HDR 4PWR 8SIG PCB VERT | 40 - Immediate | $289.24 | View Details |
![]() | ![]() | G125-MH108M4-03AD000P | HDR MALE R/A 3PWR + 8SIGNAL | 0 - Immediate | $214.25 | View Details |
![]() | ![]() | G125-MH108M4-06AD000P | HDR MALE R/A 6PWR + 8SIGNAL | 6 - Immediate | $251.74 | View Details |
![]() | ![]() | G125-MH124M4-02AD000P | HDR MALE R/A 2PWR + 24SIGNAL | 45 - Immediate | $268.10 | View Details |
![]() | ![]() | G125-MH104M4-04AD000P | HDR MALE R/A 4PWR + 4SIGNAL | 38 - Immediate | $179.53 | View Details |
![]() | ![]() | G125-MH116M4-04AD000P | HDR MALE R/A 4PWR + 16SIGNAL | 78 - Immediate | $258.65 | View Details |
![]() | ![]() | G125-MH10805M3-1AD1ADP | CONN HDR 2PWR 8SIG PCB VERT | 0 - Immediate | $188.02 | View Details |
Crimp Contacts
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | G125-1010005 | CONN PIN 26AWG CRIMP GOLD | 73599 - Immediate | $4.00 | View Details |
![]() | ![]() | G125-1020005 | CONN PIN 28-32AWG CRIMP GOLD | 16269 - Immediate | $4.00 | View Details |
![]() | ![]() | G125-0020005 | CONN SOCKET 28-32AWG CRIMP GOLD | 296027 - Immediate | $5.03 | View Details |
![]() | ![]() | G125-0500005 | CRIMP SKT 18AWG | 2815 - Immediate | $19.84 | View Details |
![]() | ![]() | G125-1500005 | CRIMP PIN 18AWG | 6082 - Immediate | $16.73 | View Details |
![]() | ![]() | G125-0010005 | CONN SOCKET 26AWG CRIMP GOLD | 128993 - Immediate | $5.03 | View Details |
Tools
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | Z125-904 | TOOL POSITIONER FOR Z125-903 | 21 - Immediate | $1,231.50 | View Details |
![]() | ![]() | Z125-903 | TOOL HAND CRIMP GECKO-MT | 22 - Immediate | $4,153.09 | View Details |
![]() | ![]() | Z125-923 | TOOL EXTRACT TIP FOR Z125-902 | 413 - Immediate | $97.83 | View Details |
![]() | ![]() | Z125-924 | TOOL EXTRACT TIP FOR Z125-905 | 14 - Immediate | $128.80 | View Details |
![]() | ![]() | Z125-905 | TOOL INSERTION FOR GECKO-MT | 31 - Immediate | $344.13 | View Details |






































