The 7-pin 24V system is currently the most common system for electrical connections between truck and trailer or semi-trailer in the commercial vehicle sector. It is mostly used for applications with standard requirements.
The system consists of a normal connector according to ISO 1185, type N, and an additional connector according to ISO 3731, type S. To avoid confusion with the normal system, the supplementary system features white housings, contact inserts and different contact arrangements.
|Economical system for simple applications|
|Easy and efficient assembly|
|Different terminals (screw-, crimp-, flat terminals)|
|Maximum current with 2.5 mm² cores is 20 A|
|Housings made out of sturdy materials (aluminum, break-proof plastic)|