Best Deals Right Now

Marinco Trolling Motor Plug & Receptacle Review: Reliable connection for multi-voltage trolling motors

Marinco 12VCPS3 70A Trolling Motor Plug & Receptacle
4.6
[High Current Rating]  70A continuous rating supports heavy-duty electrical loads.
[Universal Compatibility]  Fits 2- or 3-wire 12V–48V systems for versatile installations.
[Corrosion Resistant]  Plated brass electrical components resist corrosion for long-lasting reliability.
[Watertight Protection]  Receptacle includes sealing cap to keep connections dry and secure.
[Easy, Secure Plug]  Integrated strain relief and keyed thumbprint locator ensure quick, correct mating.
Show More

A marine electrical accessory designed to keep trolling motor connections secure, the Marinco Trolling Motor Plug & Receptacle has a 70A continuous rating and fits multiple voltage systems. Boat owners gain confidence from corrosion-resistant plated brass contacts plus a watertight sealing cap that reduces corrosion and downtime. Would such a connector suit your setup and cut maintenance time on the water?

⚡ At a Glance
  • Current Rating: 70A continuous rating for sustained trolling motor loads
  • Best for: Owners of small to mid-sized boats needing a universal electrical connection
  • Not ideal for: Applications that require integrated circuit protection or higher than 70A continuous

Universal plug and receptacle suited to 2- or 3-wire trolling motor installations. Corrosion-resistant plated brass components and a watertight cap help maintain reliable connections.


Watertight protection - with the receptacle's sealing cap

A watertight sealing cap covers the receptacle to keep spray and moisture away from electrical contacts when the connector is not in use. The cap helps prevent direct exposure to water and airborne salt.

Keeps contacts dry during storage and reduces corrosion-related failures, cutting maintenance needs on the boat.

Secure cable termination - with integrated strain relief and keyed plug

Integrated strain relief reduces mechanical stress at the cable termination and helps protect solder or crimp joints. The keyed plug and thumbprint locator ensure correct alignment during connection.

Lowers the chance of cable breakage at the plug and makes on-deck connections quicker and more reliable.

Wide voltage compatibility - with universal 2- or 3-wire design

Universal design supports 12V, 24V, 12/24V, 24/36V, 36V and 48V systems and accommodates either 2- or 3-wire installations. The fit type is listed as Universal Fit.

Works across many trolling motor setups so the same connector suits a range of motors and boat electrical systems.

✨ The 4 Key Reasons for Marinco Trolling Motor Plug & Receptacle
  1. Watertight sealing cap - Prevents moisture ingress when not connected, reducing corrosion risk.
  2. Integrated strain relief - Lowers cable stress and reduces chance of joint failure.
  3. Keyed plug with thumbprint locator - Allows quick, correct alignment even in low light.
  4. Corrosion-resistant plated brass contacts - Maintain reliable conductivity and resist saltwater-induced contact deterioration.
📋 Technical Details at a Glance
  • Category: Trolling motor plug and receptacle
  • Current rating: 70A continuous
  • Compatibility: 12V, 24V, 12/24V, 24/36V, 36V, 48V systems
  • Wire configuration: 2 or 3-wire installations
  • Materials: Plated brass electrical components
❓ Frequently Asked Questions

Q: What voltages is it compatible with?

A: Compatible with 12V, 24V, 12/24V, 24/36V, 36V and 48V systems as listed in the product description.

Q: Can it handle heavy trolling motor currents?

A: Rated for 70A continuous, so ensure the trolling motor's continuous current draw does not exceed 70A.

Q: How does it resist corrosion and water?

A: Corrosion-resistant plated brass electrical components and a receptacle with a watertight sealing cap protect contacts from moisture and corrosion.

🏆 Our Verdict

Suitable for boat owners who need a robust, easy-to-fit connector for trolling motors across multiple voltages. Corrosion-resistant plated brass contacts, integrated strain relief and a watertight cap make for dependable, low-maintenance connections. A straightforward, durable choice that delivers long-term value for regular anglers and small-boat operators.