Trailer Brakes Suspension Electrical Standards | EU US Guide
Trailer technical guide: EM brakes, synchronizer, airbag vs leaf spring, EU 13-pin and US 7-pin harness and powder coating.
Electromagnetic brakes with synchronizers are common on export trailers bound for regulated markets.
Confirm whether your market requires European 13-pin or American 7-pin wiring, and specify suspension type early in the quote.