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Sierra
Sierra Y-Adapter 50amp #AC12430-1
$229.09
$288.98
Sierra AC12430-1 Shore Power
The Sierra AC12430-1 is a shore power Y-adapter that splits a single 50-amp 125/250V dockside receptacle into two 30-amp 125V female locking connections. This is the adapter for situations where two boats or two inlets need to share a single 50-amp pedestal, or where a twin-inlet boat needs to connect both inlets from one dockside source. The dockside end is an SS2-50P male connector and each boatside end is an L5-30R female twist-lock. The two boatside connections can serve inlets of similar or different power configurations, giving it flexibility across a range of onboard electrical setups.
The cord jacket is yellow PVC with maximum UV inhibitors, which holds up to sun exposure at the dock far better than standard cord materials. Contacts are corrosion-resistant nickel-plated brass. The nylon plug body provides high resistance to carbon tracking, which is the degradation that occurs when electrical arcing leaves conductive carbon deposits on insulating surfaces. The adapter is CSA Listed, confirming it meets the safety standards required for shore power applications in the marine environment.
Specs at a glance:
Dockside connector: SS2-50P male, 50-amp 125/250V
Boatside connectors: two L5-30R female twist-lock, 30-amp 125V each
Splits one 50-amp dockside source into two 30-amp boatside connections
Compatible with similar or different power configurations on each boatside outlet
Yellow PVC cord jacket with maximum UV inhibitors
Corrosion-resistant nickel-plated brass contacts
Nylon plug body, high resistance to carbon tracking
CSA Listed
Normalized SKU: AC124301UPC Code: 808282399818
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Sierra
Sierra Cordset 50a 50' #AC12380-1
$781.99
$887.69
Sierra AC12380-1 Shore Power
The Sierra AC12380-1 is a 50-foot, 50-amp shore power cordset rated at 125/250VAC. It connects a dockside 50-amp pedestal to a 50-amp boatside inlet using NEMA SS2-50P male and SS2-50R female twist-lock connectors at each end. The 50-foot length provides enough reach for most slip configurations without excess cord to manage, and the 50-amp rating supports the full electrical load of larger boats with multiple air conditioning units, appliances, and charging systems running simultaneously.
The cable is marine-grade 6/4 construction, meaning four conductors at 6 AWG gauge, which is the correct wire size for a 50-amp shore power application and handles the current load without voltage drop over the full 50-foot run. Both ends feature watertight molded plug and connector assemblies with standard threaded rings that create a secure, watertight seal at the connection point. The dockside connector includes a power indicator LED so you can confirm the pedestal is live before boarding. Contacts are corrosion-resistant nickel-plated brass throughout.
This cordset is ETL Listed and CSA Certified, meeting the safety standards required for shore power equipment in the marine environment.
Specs at a glance:
Length: 50 feet
Rating: 50-amp, 125/250VAC
Dockside connector: NEMA SS2-50P male twist-lock
Boatside connector: NEMA SS2-50R female twist-lock
Cable: marine-grade 6/4 (four conductors, 6 AWG)
Watertight molded plug and connector assemblies
Threaded rings on each end for a watertight seal at connection points
Power indicator LED on dockside connector
Corrosion-resistant nickel-plated brass contacts
ETL Listed and CSA Certified
Normalized SKU: AC123801UPC Code: 808282399801
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Sierra
Sierra Cordset 50a 25' #AC12370-1
$572.79
$713.00
Sierra AC12370-1 Shore Power
The Sierra AC12370-1 is a 25-foot, 50-amp shore power cordset rated at 125/250VAC. It connects a dockside 50-amp pedestal to a 50-amp boatside inlet using NEMA SS2-50P male and SS2-50R female twist-lock connectors at each end. The 25-foot length is the right choice for slips where the pedestal is close to the boat, eliminating the excess cord that comes with a longer cordset and reducing the amount of cable to coil, store, and manage at the dock. For boats that move between slips or marinas regularly, a 25-foot cordset is also easier to handle than a 50-foot version.
The cable is marine-grade 6/4 construction, meaning four conductors at 6 AWG gauge, which is the correct wire size for a 50-amp shore power application. Both ends feature watertight molded plug and connector assemblies with standard threaded rings that create a secure, watertight seal at the connection point. The dockside connector includes a power indicator LED so you can confirm the pedestal is live at a glance. Contacts are corrosion-resistant nickel-plated brass throughout.
This cordset is ETL Listed and CSA Certified, meeting the safety standards required for shore power equipment in the marine environment.
Specs at a glance:
Length: 25 feet
Rating: 50-amp, 125/250VAC
Dockside connector: NEMA SS2-50P male twist-lock
Boatside connector: NEMA SS2-50R female twist-lock
Cable: marine-grade 6/4 (four conductors, 6 AWG)
Watertight molded plug and connector assemblies
Threaded rings on each end for watertight seal at connection points
Power indicator LED on dockside connector
Corrosion-resistant nickel-plated brass contacts
ETL Listed and CSA Certified
Normalized SKU: AC123701UPC Code: 808282399795
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Camco
Camco Dogbone 50a Male-50a Female 18" #55464
$103.66
$128.68
Camco 55464 Shore PowerCamco Dogbone 50a Male-50a Female 18" #55464Normalized SKU: 55464UPC Code: 014717554640
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Camco
Camco Dogbone 30a Male-30a Female 18" #55463
$58.97
$70.76
Camco 55463 Shore PowerCamco Dogbone 30a Male-30a Female 18" #55463Normalized SKU: 55463UPC Code: 014717554633
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Camco
Camco Replacement Plug Male 30a Powergrip #55246
$41.57
$49.88
Camco 55246 Shore PowerCamco Replacement Plug Male 30a Powergrip #55246Normalized SKU: 55246UPC Code: 014717552462
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Camco
Camco Offset Adapter 15a Male-30a Female #55138
$25.47
$30.40
Camco 55138 Shore PowerCamco Offset Adapter 15a Male-30a Female #55138Normalized SKU: 55138UPC Code: 014717551380
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Camco
Camco Offset Adapter 30a Male-15a Female #55134
$22.15
$26.44
Camco 55134 Shore PowerCamco Offset Adapter 30a Male-15a Female #55134Normalized SKU: 55134UPC Code: 014717551342
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Voltec
Voltec 30a Female Replacement Head #16-00581
$29.43
$35.13
Voltec 16-00581 Shore Power
Voltec 30A Female Replacement Head #16-00581 restores shore power connectivity on marine pedestals and inlet boxes. This heavy-duty connector head accepts standard 30-amp shore power cords and maintains a secure, weathertight connection to your vessel's electrical system. Built with corrosion-resistant materials to withstand salt spray and moisture exposure, it delivers reliable power transfer for onboard systems and battery charging.
A direct replacement for damaged or worn inlet heads—compatible with standard 30A pedestals. Verify your existing connector configuration and amperage rating before ordering to ensure proper electrical compatibility and safety.
Normalized SKU: 1600581UPC Code: 803058005818
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Voltec
Voltec Flat Wire 50a Male to 30a Female Adapter 18" #16-00571
$25.39
$30.30
Voltec 16-00571 Shore Power
Voltec Flat Wire 50A Male to 30A Female Adapter 18" #16-00571 bridges mismatched shore power connectors on your vessel. This adapter accepts a 50-amp male shore power plug and converts it to a standard 30-amp female inlet, allowing compatibility with boats equipped for 30-amp service. The flat wire design resists tangling and stores compactly in tight spaces. Built with marine-grade materials to resist corrosion and UV degradation. Essential for dockside flexibility when shore power pedestals don't match your onboard inlet configuration. Verify amperage ratings and connector types on both your shore power source and vessel inlet before use to ensure safe electrical operation.
Normalized SKU: 1600571UPC Code: 803058005719
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Voltec
Voltec Flat Wire 30a Male to 50a Female Adapter 18" #16-00570
$27.26
$32.54
Voltec 16-00570 Shore Power
Voltec Flat Wire 30A Male to 50A Female Adapter 18" #16-00570 solves the connector incompatibility at the dock. This adapter plugs a standard 30-amp male shore power cord into a 50-amp female pedestal inlet, enabling vessels with 30-amp service to access higher-capacity shore power infrastructure. The flat wire configuration minimizes coil and storage footprint. Engineered with corrosion-resistant materials for reliable performance in salt-air environments. Ideal for boaters who dock at facilities with mixed power configurations. Always verify your vessel's electrical system rating and the shore power source amperage before connecting to ensure safe operation and prevent equipment damage.
Normalized SKU: 1600570UPC Code: 803058005702
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Voltec
Voltec Flat Wire 30a Male to 15a Female Adapter 12" #16-00569
$14.57
$17.39
Voltec 16-00569 Shore Power
Voltec Flat Wire 30A Male to 15A Female Adapter 12" #16-00569 enables temporary power connections when standard outlets are your only option. This compact adapter converts a 30-amp male shore power connector to a standard 15-amp female receptacle, allowing you to plug into conventional household outlets during emergency situations or when docked at facilities without marine pedestals. The 12-inch flat wire design stores easily in lockers and resists tangling. Constructed with marine-grade materials for salt-spray resistance. Use only for low-amperage loads and temporary applications—never as a permanent solution, as it reduces available power capacity. Verify outlet condition and circuit capacity before use to prevent overload or fire hazard.
Normalized SKU: 1600569UPC Code: 803058005696
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Voltec
Voltec Flat Wire 15a Male to 30a Female Adapter 12" #16-00568
$18.40
$21.96
Voltec 16-00568 Shore Power
Voltec Flat Wire 15A Male to 30A Female Adapter 12" #16-00568 connects standard household power cords to your vessel's 30-amp inlet system. This adapter accepts a conventional 15-amp male plug and converts it to a 30-amp female connector, providing flexibility when shore power pedestals are unavailable or damaged. The 12-inch flat wire design minimizes storage space and resists kinking. Built with corrosion-resistant marine-grade materials for reliable performance in wet environments. Ideal for emergency power situations or temporary dockside connections. Note: This adapter limits power delivery to 15-amp capacity regardless of your vessel's 30-amp inlet rating—use only for low-load applications and never as a permanent electrical solution.
Normalized SKU: 1600568UPC Code: 803058005689
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Voltec
Voltec Adapter 50a Male to 30a Female 18" #16-00555
$22.80
$27.21
Voltec 16-00555 Shore Power
Voltec Adapter 50A Male to 30A Female 18" #16-00555 converts high-capacity shore power connections to match your vessel's 30-amp inlet. This adapter accepts a 50-amp male shore power plug and provides a 30-amp female receptacle, enabling compatibility when docking at facilities with oversized pedestals. The 18-inch cord length offers flexibility in positioning and routing. Constructed with heavy-duty marine materials that resist corrosion and salt-air degradation. Essential for boats equipped with 30-amp service accessing modern marina infrastructure. Verify your onboard electrical system rating and shore power source before use to ensure safe operation and prevent potential damage to vessel systems.
Normalized SKU: 1600555UPC Code: 803058005559
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Voltec
Voltec 18" 10/3 STW 30a Male to 50a Female Adapter #16-00554
$28.91
$34.50
Voltec 16-00554 Shore Power
Voltec 18" 10/3 STW 30a Male to 50a Female Adapter #16-00554. This heavy-duty adapter bridges 30-amp male connections to 50-amp female receptacles, ideal for RV, marine, and industrial power distribution applications. Features 10/3 STW (Stranded Tinned Wire) construction rated for outdoor and wet environments. The 18-inch length provides convenient reach between power sources and equipment. UL-listed and built to withstand demanding marine and mobile applications where reliable power conversion is critical.
Normalized SKU: 1600554UPC Code: 803058005542
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Voltec
Voltec 1' 10/3 STW 30a Male to 15a Female Adapter Black #16-00553
$10.91
$13.02
Voltec 16-00553 Shore Power
Voltec 1' 10/3 STW 30a Male to 15a Female Adapter Black #16-00553 Convert 30-amp male plugs to standard 15-amp female outlets with this compact one-foot adapter. Built with 10/3 STW (Stranded Tinned Wire) for superior durability in marine, RV, and outdoor environments. The robust black housing and weather-resistant construction handle saltwater exposure and demanding conditions. UL-listed for safety and reliability when stepping down power from higher-amperage sources to standard household receptacles.
Normalized SKU: 1600553UPC Code: 711217028441
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Voltec
Voltec Park Adapter Triangle 30a Male to 15a Female #16-00551
$5.95
$7.00
Voltec 16-00553 Shore Power
Triangular Park Adapter, 15A Female to 30A MaleThese adapters have long-lasting PVC molded assemblies with solid brass through contacts to prevent electrical adapter burnouts.
Normalized SKU: 1600553UPC Code: 711217028441
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Voltec
Voltec Park Adapter Triangle 15a Male to 30a Female #16-00550
$4.86
$5.72
Voltec 16-00550 Shore Power
Triangular Park Adapter, 30A Female to 15A MaleThese adapters have long-lasting PVC molded assemblies with solid brass through contacts to prevent electrical adapter burnouts.
Normalized SKU: 1600550UPC Code: 803058005504
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Voltec
Voltec E-zeeGrip 30a Adapter 18" #16-00526
$29.14
$34.78
Voltec 16-00526 Shore Power
E-zeeGrip 30Amp 4-Prong Generator Adapter, 18"STW 1-Outlet Generator Adapter.
10/3 gauge
18" in Length
4 prong
Normalized SKU: 1600526UPC Code: 803058011260
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Voltec
Voltec Park Generator Adapter 30a L-5-30P-30 #16-00516
$16.41
$19.59
Voltec 16-00516 Shore Power
Voltec Park Generator Adapter 30a L-5-30P-30 #16-00516 Purpose-built for RV parks and campground power pedestals, this 30-amp generator adapter features the L-5-30P locking connector design for secure, reliable connections. Engineered to safely interface portable generators with standard park electrical infrastructure. Heavy-duty construction withstands frequent use and outdoor exposure. UL-listed for safety and compatibility with industry-standard RV and marine power systems where dependable power transfer is essential.
Normalized SKU: 1600516UPC Code: 803058005160
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