Electrical Kits for Towbars

The List of Available Electrical Kits

Choose the Right Electrical Kit

Dear customer, it is possible to provide several types of electrical kits for towbars.

The choice depends on vehicle equipment.

1. Older vehicles can use a simple 7-pins basic electrical kit, without its own power supply, which connects directly, without isolation circuits to the rear lights: E075 with 1.5m cables or E076 with 1.8m cables.
   We supply these electrical kits for free along with our towbar for vehicles where these electrical kits are allowed to be used. The kits include socket with seals, screws, 2 cables (separately to the left and right light), a reinforced ground wire and connectors. This electrical kit cannot be used for all vehicles!
2. Similar electrical kit E079 has 13 pins. The use of this electrical kit is similar to the electrical kits E075 and E076 with the addition of reversing lights on the trailer (trailers of O2 category).
Newer vehicles may be equipped with CHECK-CONTROL (CC) System. For these vehicles, the use of a previous electrical kits will be considered an error when the trailer is on. It is therefore necessary to use an electrical kit with its own power supply and protection, which thanks to its module, separates the trailer circuits, thus additionally protects the vehicle circuits from the failure of the trailer: E080. You can find out whether your vehicle is equipped with the CC function in the vehicle documentation or e.g. so that when the rear light connector or the bulb is removed, the orange warning light with the exclamation mark on the dashboard is switched on when the lights are switched on and the brake pedal is pressed.
It is strongly recommended to use the E080 electrical kit for all newer vehicles that do not have the CC function, although the basic electrical kit (E075, E076) also works, but the vehicle electrical system is at risk that was previously eliminated in older cars by system oversizing. The electrical kit E080 serves as protection of the electrical system of the vehicle, the control unit, the on-board computers and wherever the lighting system of the vehicle is not designed for additional load from the trailer. If the client decides to use the basic electrical kit for newer vehicle models, he exposes himself to risk at his own responsibility.
3. Another group of vehicles that should be given special attention are vehicles equipped with a data system. CAN BUS, FULL CAN, DATA SYSTEM ..... For these cases we offer 7-pins electrical kit: E081 or E082. The kit includes a module that can evaluate a wide range of power, control, and test signals, and through its own power supply and protection, without load on the vehicle's circuits, converts them to the output for the trailer socket. Thanks to this capability it can be used for both previous groups of vehicles, practically covering almost all vehicles. It also works well if you have doubts about the equipment of your vehicle (except for vehicles with opposite polarity and with a voltage other than 12V, this restriction also applies to vehicles in the group '2').
4. We have further expanded our offer by 13-pins E083 electrical kit, which is used in similar cases as E081, E082 - CAN bus, Full CAN, DATA SYSTEM, but is also extended by connection of reversing lights to a trailer (O2 trailers).
5. Furthermore, in our offer you can also find electrical kit with a complete 13-pins socket connection - E085. This electrical kit is used mainly to connect a caravan. Compared to electrical kit E083 it contains complete wiring for the needs of the caravan (not just the connection of the reversing lights).

Description of Individual Electrical Kits

E075, E076

Standard universal electrical kit for towbars, 7-pins (150 cm, 180 cm).

WARNING! The general rules on the competence of persons fitting this electrical kit into vehicles apply - persons who have not received training from a specialized electrical kit supplier should not fit the electrical kit into the vehicle. The electrical kit does not have its own protection. The electrical kit is not suitable for towing vehicles with CAN BUS systems, Data system FULL CAN, Check-Control.

E079

Standard universal electrical kit for towbars, 13-pins (7 + reversing light) - for cases where the towbar is used for bicycle carrier.

WARNING! The general rules on the competence of persons fitting this electrical kit into vehicles apply - persons who have not received training from a specialized electrical kit supplier should not fit the electrical kit into the vehicle. The electrical kit does not have its own protection. The electrical kit is not suitable for towing vehicles with CAN BUS systems, Data system FULL CAN, Check-Control.

E080

E081 (7-pins)

It is designed primarily for vehicles equipped with a data system. CAN BUS, FULL CAN, DATA SYSTEM ... The kit contains a module that can evaluate a wide range of power, control and test signals and convert them to the output for trailer socket through its own power supply and protection, without loading the vehicle's circuits.

Thanks to this capability it is mainly intended for the vehicles listed above, but can also be used on vehicles equipped with lamp check functions, CHECK-CONTROL and all others that have a 12V board voltage and a negative pole on the frame. It then serves to separate the vehicle circuit from the trailer circuit, ie as a protection.

UNIVERSAL ELECTRICAL KIT WITH 7-PINS SOCKET. Only suitable for use in vehicles with a negative pole on the frame and a battery voltage of 12 V.

The equipment complies with Directive 95/54 / EC. (E20 10R-03 2452). It contains all necessary parts and instructions for connecting the trailer to the vehicle using a 7-pin 12V socket. This kit can be fitted to most passenger and commercial vehicles, including vehicles equipped with:

• System with digital light control and a voltage change.
• BSI System.
• CAN BUS Data System
• Check-Control.
• Light Failure Detection System (SFL).
• Light Failure Sensor (LFS)
• Low-voltage lighting system.

Only suitable for use in vehicles with a negative pole on ground and a battery voltage of + 12V. This device must not be used in vehicles with reversed polarity (ie, positive ground), such as the Jaguar Type S, or in vehicles with a battery voltage other than +12 V. This kit prevents any additional consumption and disturbances. It is designed to connect power directly from the battery or alternator of the vehicle, thus preventing possible malfunctions of the vehicle control unit. Place the 15 A fuse as close to the battery as possible. This product has a 2-year warranty against possible manufacturing errors.

Failure due to improper use or assembly - such as polarity reversal or use of this kit with a different supply voltage, or failure to observe other parts of the instructions for use and assembly, is not covered by the warranty.

E082

Universal electrical kit for towbars, 7-pins with a CAN module (TEB7AS)

The electrical kit is suitable for all types of vehicles with a negative pole on the ground that require a simple bypass function for protection of the vehicle circuits, signalization of failure of the blinker lamps of the trailer or to prevent failure of the bulb failure control system, including towing vehicles equipped with partial or complete Multiplex system (common conductor for tail and brake light or tail and fog light), including modulated outputs (appearing as low voltage) to various rear group lamps.

This means vehicles equipped with the following functions: Digital light control and voltage change system, CAN BUS Data System, FULL CAN Data System, Check-Control, Light fault detection system, Low-Voltage Light System.

E083

Universal electrical kit for towbars, 13-pins (7 + reversing light) with a CAN module (TEB7AS) - for cases where the towbar is used for bicycle carrier.

The electrical kit is suitable for all types of vehicles with a negative pole on the ground that require a simple bypass function for protection of the vehicle circuits, signalization of failure of the blinker lamps of the trailer or to prevent failure of the bulb failure control system, including towing vehicles equipped with partial or complete Multiplex system (common conductor for tail and brake light or tail and fog light), including modulated outputs (appearing as low voltage) to various rear group lamps.

This means vehicles equipped with the following functions: Digital light control and voltage change system, CAN BUS Data System, FULL CAN Data System, Check-Control, Light fault detection system, Low-Voltage Light System.

E086

Universal electrical kit for towbars, 13-pins (7 + reversing light) with a CAN module with disconnection of parking lights function - for cases where the towbar is used for bicycle carrier.

The electrical kit is suitable for all types of vehicles with a negative pole on the ground that require a simple bypass function for protection of the vehicle circuits, signalization of failure of the blinker lamps of the trailer or to prevent failure of the bulb failure control system, including towing vehicles equipped with partial or complete Multiplex system (common conductor for tail and brake light or tail and fog light), including modulated outputs (appearing as low voltage) to various rear group lamps.

This means vehicles equipped with the following functions: CAN BUS Data System, FULL CAN Data System, Check-Control.

The electrical kit is equipped with a parking sensor disconnection function (PDC).

E085

Electrical kit for CAN BUS, FULL CAN, DATA SYSTEM... (13 pins). It contains all of the connected contacts. Suitable mainly for caravans.