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      Marine Electrical Connectors

      • Sea Sense Electrical Assorted 112pc Kit
        $19.99
        $14.99

        Assortment includes a great selection of necessary connectors and terminals to do a professional repair or installation on any 12/24-volt electrical system. Includes 18 Blue Butt Connectors 16-14 12 Yellow Butt Connectors 12-10 12 Yellow Ring...

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      • Scotty Depthpower Electric Plug & Socket
        $57.49
        $45.99

        Depthpower Electric Plug & SocketFeatures 12 volt downrigger plug and receptacle Patented Marinco ConnectPro Plug and Receptacle have weather resistant connections Corrosion-resistant, plated brass electrical components. Marinco's exclusive...

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      • Marinco 305CRV Female Locking Connector
        $44.49
        $25.99

        Marinco 305CRV 30 Amp Female Locking Connector This 30 Amp, 125 Volt female connector is designed to be used with any of the 30 Amp power inlets from Marinco / ParkPower.  Built with high quality, corrosion resistant materials, this connector has a...

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      • Lowrance Fuel Flow Sensor w\/10' Cable & T-Connector
        $219.00

        Fuel Flow Sensor with 10' cable & T-connectorFuel Flow Sensor Gasoline ONLY. 1 required per engine. Up to 3 engines supported. Outputs:Fuel FlowTank Fuel UsedTrip Fuel UsedSeasonal Fuel UsedCable Length: 10'Fuel Line Diameter: 3/8" (9.5mm) Inside...

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      • Marinco 25SPP.RV 30 Amp Powercord 25'
        $104.99
        $60.99

        Marinco 25SPP.RV 25' 30 Amp Locking Powercord Plus Cordset Connects 30 Amp coaches to park power. Easy Lock system with threaded ring and Easy Lock ring ensures easier, more secure connection.  LED power indicator light lets you know when the...

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      • T-H Marine 3-Way Hydra Multi-Connection Battery Terminals
        $44.99
        $27.99

        T-H Marine 3-Way Hydra Multi-Connection Battery Terminals The 3-Way Hydra multi-connection battery terminals by T-H Marine allow you to easily manage individual battery connections. The zinc terminals provided improved conductivity while the stainless...

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      • Garmin NMEA 2000 Field Installable Connector, Female
        $34.99

        NMEA 2000 field installable connector - female WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov...

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      • Sierra BC88573 6' Battery Cable
        $50.49
        $35.49

        Sierra BC88573 6' Battery Cable Features: Gauge: 2 Cable Length: 6' or 1.8m Gauge cable with soldered lug terminals Lug terminals on each end accept a 3/8" stud

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      • Garmin NMEA 2000 Field Installable Connector, Male
        $34.99

        NMEA 2000 field installable connector - male WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov...

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      • Marinco 124ARV 50-30 Amp RV Adapter
        $120.49
        $69.99

        Marinco 124ARV 50-30 Amp Twist Lock RV Adapter Allows 50 amp, 125 or 250 volt cord set plug into a 30 amp, 125 volt RV straight blade receptacle. Molded heavy-duty 30 Amp plug constructed for durability & reliability Waterproof sealing collars...

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      • Marinco 124ARV 50-30 Amp RV Adapter - 25'
        $183.49
        $106.49

        Marinco 124ARV 50-30 Amp RV Adapter - 25' Allows coaches with detachable 50A electrical service to access 30A park service without having to use a heavier 50 Amp cord. 50 amp 125/250 volt receptacle with 30 amp 125 volt RV straight blade plug. To be...

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      • Marinco 174ARV 4-Prong RV Generator Adapter
        $67.99
        $39.49

        Marinco 174ARV 4-Prong RV Generator Adapter Connects a standard 50A straight blade RV cordset to a generator equipped with 30A locking receptacle. Features molded ends with 12" of flexible cable for maximum weatherproofing. Connect 50 amp RV cordset...

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      • ParkPower 1530PA Detachable Adapter Cord
        $42.49
        $24.49

        ParkPower 1530PA Weekender 15AM-30AF Pigtail Detachable Adapter Cord The ParkPower 1530PA is a pigtail style detachable adapter the converts 15 amps to 30 amps to resolve any power incompatibility issues that may arise for your RV. Extra-wide grip...

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      • ParkPower 1550PA Detachable Adapter Cord
        $56.49
        $32.99

        ParkPower 1550PA Weekender 15AM-50AF Pigtail Detachable Adapter Cord The ParkPower 1550PA is a pigtail style detachable adapter the converts 15 amps to 50 amps to resolve any power incompatibility issues that may arise for your RV. Extra-wide grip...

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      • Perko Watertight Deck Connection - Zinc
        $47.49
        $35.49

        Perko Watertight Deck Connection - Zinc Made from chrome plated zinc alloy. Rated for 15 amps at 12, 24, and 32 volts polarized double contact connector. This connector accepts up to #14 gauge stranded wire. Included with this connection is a flange...

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      • Rigid Industries 24 Volt Relay
        $44.99

        24 Volt RelayStandard relays included with Rigid Industries wire harnesses are 12V. If your project has a 24V electrical system, you will need to replace the 12V relay with this 24V relay for proper functionality.

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      Marine Electrical Connectors

      Wholesale Marine has a full selection of marine electrical connectors available. Browse through our collection of marine wire connectors today so you can keep your boat wired up and ready to go all year round.

      We know just how fun and refreshing a beautiful day out on the water can be, but harmful exposure to salt water can take a real toll on your boat’s electrical system and all the parts that comprise it. That’s why it’s so important to invest in marine electrical connectors that are built to last.

      Our line of butt connectors and marine wire connectors feature adhesive lined heat shrink to form water tight seals and strain relief - perfect for sustaining a long lifespan.

      In addition to reliable marine electrical connectors and marine wire connectors, Wholesale Marine also offers marine grade lugs, ring terminals, and heat shrink disconnectors. These are all specially manufactured from heavy-duty annealed tinned copper, providing for maximum current flow, while resisting unnecessary corrosion due to salt and moisture.