Hella 2 Pole Trailer Plug 200A
Hella 2 Pole Trailer Plug 200A
$104.00
2 pole trailer plug for high current trailer auxiliary power circuits, rated to 200A at 12V with SAE J560B 2-pole compatibility, so the connection operates separately from the lighting circuit during heavy vehicle towing work.
Part number 4940.
Description
Overview
2 pole trailer plug carries high current auxiliary power through a separate trailer connection, away from the main lighting circuit. Hella builds this 200A plug for heavy current draw requirements where a standard trailer lighting plug cannot handle the load.
Features
- Rated to 200A at 12V for high current trailer power connections.
- Compatible with SAE J560B 2-pole connector setups.
- Operates independently of the lighting circuit.
- Plug body suits matching 2-pole trailer socket connections.
Specifications and Materials
This 2 pole trailer plug uses a round 2-pole connection layout and matches heavy duty trailer auxiliary power applications. The manufacturer sketch lists 110mm overall length, 76mm body width and 43mm connector face width for the plug assembly.
Part number: 4940.
See the HELLA trailer power connection technical data for compatible connector details
Compatibility and Fitment
Match the plug to a compatible SAE J560B 2-pole socket before ordering. Also check cable size, current draw, plug clearance and socket position so the connection can handle the trailer auxiliary circuit safely.
These cross-references show where this part replaces the part numbers and applications listed. Some installations may need minor changes. 8JA 905 394-001, 8JA905394001, 905.394-001, 905394001
Related Parts
Check the related service parts below against the trailer setup before ordering.
| Use | Part number | Part type |
|---|---|---|
| Used with | 4941 | 2 pole trailer socket |
Compliance and Safety
Confirm the circuit load before fitting, then use cable and terminations rated for the application. Because high current trailer circuits can generate heat under poor connection conditions, inspect the plug face, terminals and cable strain relief during regular trailer servicing.
Trailer Applications
Workshops fit this 2 pole trailer plug where trailers need a dedicated high current power connection. It suits heavy vehicle towing setups, auxiliary power feeds and trailer electrical repairs that need a separate connector instead of sharing the lighting plug.
Cross-reference and Suitability
This part cross-references to or suits the following equivalent part numbers and compatible alternatives:
| 8JA 905 394-001 | 8JA905394001 | 905.394-001 |
| 905394001 |
Why Choose ICS Trailers
ICS Trailers supplies trailer electrical parts for repairs, upgrades and workshop fit-outs. Match the current rating, connector type and mating socket before fitting this 2 pole trailer plug to the trailer circuit.
View more trailer electrical parts in the Electrical range from ICS Trailers
Online prices apply to website orders only. In-store pricing may differ.







