Order Number for CouplerTec Systems
| Product Code | New Product Code | description | supplement | Voltage |
| Systems for PKW/4WD's/SUV's | ||||
| 2WDHD | CT2SFC | 2 pads for PKW | 12V | |
| 4WDHD | CT4SFC | 4 pads for 4WD's/SUV's | 12V | |
| 4WDXHD | CT6SFC | 6 pads for 4WD's/SUV's | 12V | |
| Systems for Commercial | Heavy Duty Range | |||
| 4COMM | 4 pads system | 4m vehicle length | 12V/24V | |
| 6COMM | 6 pads system | 6m vehicle length | 12V/24V | |
| 8COMM | 8 pads system | 8m vehicle length | 12V/24V | |
| 10COMM | 10 pads system | 10 vehicle length | 12V/24V | |
| 12COMM | 12 pads system | 12 vehicle length | 12V/24V | |