The 14-poles spirals are used to connect tractor and trailer or semi-trailer with the special VBG connector.
The 15-poles spirals are used to connect tractor and trailer or semi-trailer with the 15-pole connector system acc. to ISO 12098 and the special VBG 14 pole connector.
ABS spirals are used to connect tractor and trailer or semi-trailer with the 5-pole ABS connector system acc. to ISO 7638.
EBS spirals are used to connect tractor and trailer or semi-trailer with the 7-pole EBS connector system acc. ISO 7638.
The 15-poles spirals are used to connect tractor and trailer or semi-trailer with the 15-pole connector system acc. to ISO 12098.
7-pole Spiral cable are used to connect tractor (truck) and trailer or semi-trailer with the 24N connector system acc. to ISO 1185.
7-pole Spiral cable are used to connect tractor (truck) and trailer or semi-trailer with the 24S connector system acc. to ISO 3731.
Adapter 15/7/7 are used to connect tractor (truck) and trailer or semi-trailer when the truck has got a 15-pole connecting system acc. ISO 12098 and the trailer the 24N/24S system acc. ISO 1185/Iso 3731.