Demco Hydraulic Surge Actuator for Disc Brakes 12,500lb Capacity with Electric Lockout Solenoid 2 5/16 Ball

This Demco Model DA10 surge brake actuator is ideal for tandem axle and triple axle boat trailers using disc brakes, with a 12,500lb towing capacity with 1,250 lb of tongue load, and secures to a 2 5/16" tow ball with the eZ-Latch coupler – the safest in the industry. Securing your coupler to your towing ball is as easy as lowering it, and removing it is just as simple, with the lift of the latch and raising the jack. Large rollers in rear provide easier and smoother operation of the actuator. This model has the electric lockout solenoid attached with a heavy duty protective shield bolted on top. In order to properly use this product, please make sure you have the correct wiring for the electric solenoid; either a 5 Flat or 7 RV plug, which would have the reverse lights from your tow vehicle wired into the plug. Demco actuators feature the highest quality steel construction with zinc plated coated components and exterior for excellent corrosion resistance for both freshwater and saltwater towing applications. Specifications:- Mounts to a 3" wide trailer tongue- Use 2 5/16" trailer ball for towing- G.V.W.R (Gross Vehicle Weight Rating) of 12,500 lbs- 1,250lb tongue load- Has two mounting holes 3" on centerFeatures:- Hydraulic surge actuator for operating disc brakes- Includes electric lockout solenoid with heavy duty protective shield- Zinc plated and rated to 500 hours in a salt spray test- Composite master cylinder made from glass reinforced nylon, will never rust- Includes heavy duty breakaway latch system that is lockable- Made in the USA