
Overview
Alko 3500kg fixed snap-on 4-hole coupling for 50mm tow ball. Suits electric brakes. Zinc plated.
Fixed couplings suit trailers with independent braking systems or trailers under 750kg ATM.
Specifications
Capacity: 3500kg
Ball Size: 50mm
Mounting Pattern: 182.5mm x 55mm
Hole Diameter: 13.5mm
Ball to First Hole: 128mm
Brake Type: Electric
Finish: Zinc plated
Ball Size: 50mm
Mounting Pattern: 182.5mm x 55mm
Hole Diameter: 13.5mm
Ball to First Hole: 128mm
Brake Type: Electric
Finish: Zinc plated
Features
- 3500kg rated — suits larger trailers with electric braking
- Fixed coupling — no override mechanism
- Snap-on design
- Zinc plated
Fitment / Notes
- ADR approved
- Mounting pattern: 182.5mm x 55mm, 4 hole, 13.5mm diameter
