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 | 436 - Immediate | $64.24 | View Details |
![]() | ![]() | G125-22496F1-02-08-02 | CONN RCPT HSG 12POS 1.25MM | 570 - Immediate | $65.39 | View Details |
![]() | ![]() | G125-2249600-02-08-02 | CONN RCPT HSG 12POS 1.25MM | 86 - Immediate | $28.30 | View Details |
![]() | ![]() | G125-2249600-01-08-01 | CONN RCPT HSG 10POS 1.25MM | 0 - Immediate | $18.75 | 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 | $44.34 | View Details |
![]() | ![]() | G125-32496M1-02-08-02 | CONN PLUG HSG 12POS 1.25MM | 75 - Immediate | $56.11 | 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 | 118 - Immediate | $256.87 | View Details |
![]() | ![]() | G125-FV104F1-02AB000P | CONN HDR FMALE 2PWR + 4SIGNAL | 99 - Immediate | $124.38 | View Details |
![]() | ![]() | G125-FV104F1-04AB000P | CONN HDR FMALE 4PWR + 4SIGNAL | 99 - Immediate | $136.94 | View Details |
![]() | ![]() | G125-FV108F1-03AB000P | CONN HDR FMALE 3PWR + 8SIGNAL | 0 - Immediate | $179.31 | View Details |
![]() | ![]() | G125-FV10805F1-1AB1ABP | CONN F-HDR 2PWR 8SIG PCB VERT | 130 - Immediate | $186.79 | View Details |
![]() | ![]() | G125-FV108F1-06AB000P | CONN HDR FMALE 6PWR + 8SIGNAL | 0 - Immediate | $226.27 | View Details |
![]() | ![]() | G125-FV116F1-04AB000P | CONN HDR FMALE 4PWR + 16SIGNAL | 0 - Immediate | $232.47 | View Details |
![]() | ![]() | G125-FV124F1-02AB000P | CONN HDR FMALE 2PWR + 24SIGNAL | 0 - Immediate | $240.97 | 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 | 447 - Immediate | $159.41 | View Details |
![]() | ![]() | G125-MH10805M3-2AD2ADP | CONN HDR 4PWR 8SIG PCB VERT | 40 - Immediate | $295.73 | View Details |
![]() | ![]() | G125-MH108M4-03AD000P | HDR MALE R/A 3PWR + 8SIGNAL | 27 - Immediate | $209.52 | View Details |
![]() | ![]() | G125-MH108M4-06AD000P | HDR MALE R/A 6PWR + 8SIGNAL | 1 - Immediate | $246.15 | View Details |
![]() | ![]() | G125-MH124M4-02AD000P | HDR MALE R/A 2PWR + 24SIGNAL | 69 - Immediate | $262.12 | View Details |
![]() | ![]() | G125-MH104M4-04AD000P | HDR MALE R/A 4PWR + 4SIGNAL | 180 - Immediate | $175.54 | View Details |
![]() | ![]() | G125-MH116M4-04AD000P | HDR MALE R/A 4PWR + 16SIGNAL | 11 - Immediate | $252.90 | View Details |
![]() | ![]() | G125-MH10805M3-1AD1ADP | CONN HDR 2PWR 8SIG PCB VERT | 0 - Immediate | $206.67 | View Details |
Crimp Contacts
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | G125-1010005 | CONN PIN 26AWG CRIMP GOLD | 81909 - Immediate | $4.07 | View Details |
![]() | ![]() | G125-1020005 | CONN PIN 28-32AWG CRIMP GOLD | 24940 - Immediate | $4.07 | View Details |
![]() | ![]() | G125-0020005 | CONN SOCKET 28-32AWG CRIMP GOLD | 364703 - Immediate | $5.12 | View Details |
![]() | ![]() | G125-0500005 | CRIMP SKT 18AWG | 1270 - Immediate | $20.30 | View Details |
![]() | ![]() | G125-1500005 | CRIMP PIN 18AWG | 4374 - Immediate | $17.12 | View Details |
![]() | ![]() | G125-0010005 | CONN SOCKET 26AWG CRIMP GOLD | 187563 - Immediate | $5.12 | View Details |
Tools
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | Z125-904 | TOOL POSITIONER FOR Z125-903 | 0 - Immediate | $1,903.16 | View Details |
![]() | ![]() | Z125-903 | TOOL HAND CRIMP GECKO-MT | 27 - Immediate | $4,548.87 | View Details |
![]() | ![]() | Z125-923 | TOOL EXTRACT TIP FOR Z125-902 | 411 - Immediate | $93.78 | View Details |
![]() | ![]() | Z125-924 | TOOL EXTRACT TIP FOR Z125-905 | 14 - Immediate | $154.32 | View Details |
![]() | ![]() | Z125-905 | TOOL INSERTION FOR GECKO-MT | 44 - Immediate | $329.88 | View Details |






































