Marinco 6364CRN 50A 125/250V Locking Shore Power Connector, 3-Pole 4-Wire

The Marinco 6364CRN is a 50 amp, 125/250 volt locking shore power connector built for marine AC power connections. It is a 3-pole, 4-wire configuration, matching the standard used on 50A boat shore power cords and inlets. The connector body is molded from yellow nylon, giving it strong resistance to impact, moisture, and UV exposure in a dockside marine environment, and the yellow color provides high visibility on deck and in cable lockers. Internal contacts and terminals are corrosion resistant, which helps maintain a reliable electrical connection despite repeated exposure to saltwater spray and humid marine air. A ribbed exterior design on the connector body improves grip when connecting, disconnecting, or twisting the locking collar into place, making the connector easier to handle with wet or gloved hands.

As a locking-blade style connector, the 6364CRN twist-locks into a mating shore power inlet or connector to prevent accidental disconnection while a boat is plugged into shore power, which is important given the higher current and voltage involved in a 50A 125/250V circuit. It is intended for use in shore power cord sets and connector assemblies rated for 50 amp, 125/250 volt marine electrical systems.

Specifications

• Brand: Marinco
• Manufacturer Part Number: 6364CRN
• Connector Type: Power Connector
• Amperage: 50 Amps
• Voltage: 125/250 Volts (AC)
• Number of Poles: 3
• Number of Wires: 4
• Plug Type: Twist-lock
• Material: Nylon
• Color: Yellow
• Product Grade: Industrial
• Weight: 0.063 pounds

Frequently Asked Questions

What amperage and voltage is the Marinco 6364CRN rated for? The Marinco 6364CRN is rated for 50 amps at 125/250 volts AC, matching standard marine shore power circuits at that amperage.

Is the 6364CRN a locking or non-locking connector? It is a twist-lock style connector, meaning it locks into a mating inlet or connector to prevent accidental disconnection once engaged.

How many poles and wires does this connector have? The Marinco 6364CRN is a 3-pole, 4-wire connector, the standard configuration for 50A 125/250V shore power connections.

What material is the 6364CRN connector body made of? Yellow nylon, chosen for impact resistance, weather resistance, and high visibility on deck and in cable storage.

Are the contacts on the 6364CRN corrosion resistant? Yes, the internal contacts and terminals of the Marinco 6364CRN are corrosion resistant, which helps maintain a solid connection in salt air and humid marine conditions.

How much does the Marinco 6364CRN weigh? The 6364CRN weighs 0.063 pounds.

What color is the 6364CRN connector? Yellow, which also aids visibility when handling the connector on deck or at a dock pedestal.

What is the ribbed design on the connector body for? The ribbed exterior of the 6364CRN improves grip when twisting the locking collar to connect or disconnect, which is helpful with wet or gloved hands.

Is the 6364CRN suitable for 50A shore power cord sets? Yes, as a 50A 125/250V, 3-pole 4-wire locking connector, the Marinco 6364CRN is designed for use in 50 amp marine shore power cord and connector assemblies.

Does the Marinco 6364CRN come as a single connector or a set? The 6364CRN is supplied as a single connector unit.