Does The Demco DA75 Trailer Brake Actuator Have An Electric Lockout?
Updated 09/25/2026 | Published 09/24/2026 >
Question:
Does this have electric lock out? Some of the QandA says no, but the main product description says yes!
asked by: Edd
Expert Reply:
Hey Edd, thanks for reaching out. Yes, the Demco DA75 Trailer Brake Actuator for Disc Brakes # DM33CV does indeed have an electric lockout. The solenoid has two wires coming off it which are the reverse lockout wires mean to hook up to the vehicles reverse light circuit. The actuator also says right on the top "Brakes not effective in reverse". Sorry for any confusion. I will work on getting those conflicting q/a pages corrected.
What kind of trailer will you be putting it on?
Product Page this Question was Asked From
Demco DA75 Trailer Brake Actuator for Disc Brakes - Zinc Plated - 2" Ball - 7,500 lbs
- Brake Actuator
- Surge Brake Actuator
- Boat Trailer
- Travel Trailer
- Utility Trailer
- Bolt-On
- 7500 lbs GTW
- 2 Inch Ball Coupler
- 3 Inch Channel Tongue
- Disc Brakes
- Electric Lockout
- Demco
more information >
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Edd
9/25/2026
Jesse - great news and thanks for confirming so fast. It'll be going on my single axel boat trailer and should do the job nicely.