Marinco 70A Trolling Motor Plug & Receptacle

70A Trolling Motor Plug and Receptacle

A universal design makes it easy to install yourself.

The Marinco 70A Trolling Motor Plug and Receptacle is designed with a compact, waterproof footprint for modern trolling motors. The receptacle is keyed to mate with the plug which features integrated strain relief and thumbprint locator. Corrosion-resistant components and watertight sealing cap ensure your system will withstand harsh marine environments.

Key Features

• 70A continuous rating
• Universal design for 2- or 3-wire configuration of 12V, 24V, 12/24V, 24/36V, 36V or 48V systems
• Floating pin design for maximum connectivity and durability
• Corrosion-resistant, plated brass electrical components
• Receptacle has watertight sealing cap
• Plug has integrated strain relief and keyed design with thumbprint locator
• Accepts up to 6 gauge wire

Receptacle Specifications

• Gender: Female
• Terminals: Double set screw with ferrule
• Wire Size: 8 gauge and 6 gauge. (4 gauge can be used with 4AWG ferulles, sold separately)
• Mounting Hole Size: 1 3/4″ diameter
• Mounting Thickness: 1″ maximum
• Receptacle Body: Nylon
• Contacts: Nickel plated brass
• Mounting Screws: Stainless steel with black oxide coating
• Terminal Screws: Nickel plated steel

Plug Specifications

• Gender: Male
• Terminals: Double set screw with ferrule
• Wire Size: 8 gauge and 6 gauge
• Plug Body: Nylon
• Contacts: Nickel plated brass
• Body Screws: Stainless steel with black oxide coating
• Terminal Screws: Nickel plated steel

Marinco 70A Trolling Motor Plug and Receptacle

Power your trolling motor with confidence using the Marinco 70A Trolling Motor Plug and Receptacle. Designed for anglers who demand reliability and durability, this heavy-duty marine-grade connector provides a secure, corrosion-resistant connection to keep your trolling motor running at peak performance in both freshwater and saltwater conditions.

Reliable High-Amperage Power Connection

Built to handle today’s high-thrust trolling motors, the Marinco 70A plug and receptacle delivers a secure 70-amp connection at 12V, 24V, 36V, or 48V systems. No more worrying about power loss or weak connections while on the water.

• 70-amp continuous rating

• Works with 2- or 3-wire configurations

• Compatible with 12V to 48V trolling motors

• Designed to prevent overheating and power drop

Marine-Grade Durability for Harsh Environments

Saltwater, spray, and moisture are no match for Marinco’s rugged design. Engineered for long-lasting performance, this plug and receptacle pair features corrosion-resistant, marine-grade materials built to withstand tough conditions.

• Corrosion-resistant brass contacts

• UV-resistant housing

• Watertight connection with locking plug design

• Built to endure saltwater and freshwater use

Easy Installation & Secure Fit

The Marinco 70A plug and receptacle is designed for quick installation and a reliable, tight fit. Its twist-lock mechanism ensures the plug stays securely in place, even in rough waters.

• Easy-to-install flush mount receptacle

• Positive twist-lock connection

• Heavy-duty cable clamps for stable wiring

• Designed for convenience and long-term reliability