Skip to product information
 Excellent 4.9 | 18,452 reviews

Coxreels 12 Volt DC Electric Motor Variable Speed Controller

Coxreels 12 Volt DC Electric Motor Variable Speed Controller

Regular price $1,431.99
Regular price $1,431.99 Sale price $1,909.00
SAVE 24% Sold out
Coxreels 12 Volt DC Electric Motor Variable Speed Controller

Coxreels 12 Volt DC Electric Motor Variable Speed Controller

Regular price $1,431.99
Regular price $1,431.99 Sale price $1,909.00
SAVE 24% Sold out

12 Volt DC Electric Motor Variable Speed Controller

On / Off push button switch. Relay, 50 amp circuit breaker.

  • Application: motorized retraction reels utilizing motor option E or ED.
Specifications
Part No. Description: E EB ED EA EF EJ A AB
20871 Variable speed control

 

What Our Experts Think
  • Smooth speed control: A 12 V DC variable speed controller lets you precisely adjust motor RPM, improving performance and efficiency in variable‑load applications.

  • Versatile use: Ideal for 12 V DC motors in automotive, robotics, conveyors, reels, fans, and other systems requiring adjustable speed.

  • Simple integration: Compact design with easy wiring makes installation and tuning straightforward for DIY projects and industrial setups alike.

  • Reliable performance: Built to handle continuous operation with minimal heat and consistent response.

Product Q&A
  • What does this controller do?
    It varies the speed of a 12 V DC motor by adjusting voltage or PWM (pulse‑width modulation) input.

  • What types of motors will it work with?
    Most 12 V DC brushed motors — always verify motor draw and controller ratings before use.

  • Is it adjustable?
    Yes — variable output allows fine‑tuning of motor speed for precise control.

  • Where can it be used?
    Automotive accessories, hobby projects, robotics, small fans, conveyors, and powered reels.

Maintenance Tips
  • Keep connections clean and tight to ensure stable electrical contact.

  • Avoid moisture exposure — store and operate in dry environments to protect electronics.

  • Inspect wiring periodically for frays, corrosion, or loose terminals.

  • Ensure proper ventilation to prevent controller overheating during prolonged use.

  • Match controller ratings to motor amperage and application to avoid overload.

View full details