Electrical - Shore Power

Standard Cordsets
50Amp 125/250V PowerCord Plus® Cordsets (4-Wire)

All Marinco® cordsets are made of the highest quality, marine-grade construction with features you won't find on other power cords:

• Watertight molded plug and connector for safety and durability
  
• Heavy duty, super flexible marine-grade cable (50 amp 6 gauge)
  
• All models include a standard threaded ring for hook-up to ordinary threaded inlets
  
• Corrosion resistant, nickel plated contacts
  
• Power Indicator Light: Boatside connector features a molded-in LED light. When it glows red, you know you have power to the boat.
  
• Contour Grip with Thumbprint Locator: Both plug and connector ends are molded to fit the contour of your hand. When the thumbprint is in the 12 o'clock position, the blades line up for easy connection.
  
• Marinco's Easy Lock™ system: Quickly locks the cord set to the inlet in just 1/8 of a turn. The exclusive locking tabs engage slots built into all Marinco® inlets.

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Specifications:

• Amperage: 50a
• Voltage: 125/250v
• Type: Cordset
• Length: 50'
• Box Dimensions: 9"H x 17"W x 20"L WT: 45.55 lbs
• UPC: 093344309809

50 Amp 125V 3-Wire Cordset

All Marinco 50A PowerCord Plus™ cordsets are made of the highest quality, marine-grade construction with features you won't find on other power cords:

• Various length and color options for your specific needs
  
• LED power indicator light - lets you know if you have power
  
• Watertight molded plug and connector for safety and durability
  
• Heavy-duty, super flexible 6 gauge conductor cable
  
• Contoured grip ends with Thumbprint Locator for fast and easy connection
  
• All models include the Marinco Easy Lock System Ring - a simple 1/8 twist of the ring provides a fast, positive watertight connection
  
• All models also include a standard threaded ring for hook-up to ordinary threaded inlets

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Specifications:

• Type: Cordset
• Length: 50'
• Amperage: 50a
• Voltage: 125v
• Box Dimensions: 9"H x 17"W x 19"L WT: 35.5 lbs
• UPC: 093344309861

50 AMP Dual SmartPlug Cordset - 50'

For many years boaters have experienced the safety, security and simplicity of SmartPlug products on the boatside while still dealing with the same old issues created by legacy twist-type products on the dockside.  Those days are changing with the introduction of SmartPlug's new dockside product offering.  SmartPlug has applied decades of experience and customer feedback to create a product that allows you to upgrade your shore power connection with SmartPlug technology. 

The 50 AMP 125 V cordset provides a complete weatherproof power solution. The cordset includes the SmartPlug connector for the Boat Side and a SmartPlug connector for the power pedestal.

Features:

• Multi-Point Locking System - Side clips lock the body securely into the inlet, which eliminates any stress on the electrical connection from movement of the power cord.
• Weatherproof Seals - Silicone gaskets installed in the interior of the plug body eliminate any water penetration when plug is connected to inlet.
• LED Power Indicator Light – On the top of all SmartPlug female ends, two LED indicator lights.  One Red and one Blue LED light for Safe/Unsafe Electrical Power Indication under Reverse Polarity Conditions.
• Tinned Wire – All SmartPlug marine cords have tinned wire to minimize corrosion.

Technical Specifications:

• Length - 50'
• Color - Orange
• Boatside Connection - 50 AMP/125 V SmartPlug
• Dockside Connection - 50 AMP/125 V SmartPlug

*Sold as an Individual

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.

Specifications:

• Voltage: 125v
• Type: Cordset
• Length: 50'
• Amperage: 50a
• Box Dimensions: 4"H x 10"W x 12"L WT: 8 lbs
• UPC: 682500441189

Autotransformer - Split Phase 120/240V - 100AMP

The Autotransformer: for step up, step down and split phase balancing An autotransformer can be used for step up, step down and split phase output balancing purposes. While the step up and step down functions are fairly straightforward, split phase output balancing may require some more attention. 

Consider for example a 30A 120/240V split phase supply. The supply could be the grid, a generator or two stacked inverters. Some of the loads connected are 240V, others are 120V. On each 120V leg the load should not exceed 30A. The problem is that as soon as 120V loads are connected, the two legs will show a different current. This is because the 120V loads on the two legs will never be balanced. A 120V 1200W hairdryer, for example, will draw 10A from one leg. A 120V washing machine could even draw in excess of 20A from one leg. Between the two legs the difference in current, or current unbalance, will therefore often be 20A or more. This means that the 30A supply will not be used up to its full potential. By the time one leg draws 30A, the other leg may be drawing no more than 10A, and increasing the 240V load, for example, will result in an overload of one leg while the other leg still has spare capacity. Theoretically, the total power that can be drawn from a 30A 120/240V supply is 30 x 240 = 7,2 kVA. In case of 20A unbalance, the practical maximum will be 30 x 120 + 10 x120 = 4,8kVA, or 67% of the theoretical maximum. The solution is an Autotransformer. By leaving the neutral of the split phase supply unused, and connecting an Autotransformer to create a new neutral, as shown in figure 1, any load unbalance is ‘absorbed’ by the Autotransformer. In case of a 30A supply, the load can be increased to 7,2kVA, and a 20A load unbalance will result in one leg supplying 40A, and the other leg 20A. The 20A difference will flow through the neutral and the windings of the Autotransformer. The current through both 120V wires of the split phase supply will be 30A. 

Temperature protected In case of overheating, the Autotransformer is disconnected from the supply. Reset is manual. Ground relay for use with Multi or Quattro Inverter/Chargers included When operating in inverter mode, the neutral output of the inverter/charger must be connected to ground to guarantee proper functioning of a GFCI. In case of a split phase supply the neutral must be grounded. For this purpose a grounding relay is built in the autotransformer’s enclosure. The relay is controlled by the 230/240V Multi or Quattro. (The internal grounding relay in the 230/240V Multi or Quattro must be disabled) 

An alternative to stacked inverters The alternative to stacking two 120V inverters to provide a 120/240V split phase supply is a 240V inverter with an additional Autotransformer.

Warranty Info

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.

Specifications:

• Amperage: 100a
• Box Dimensions: 8"H x 13"W x 20"L WT: 30.55 lbs
• UPC: 8719076022428

100A Connector for Plug - 125/250V

Mate with plug on extension cords or adapters. 

*Note: It does not mate with shore power inlet.

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Specifications:

• Type: Plugs
• Box Dimensions: 6"H x 6"W x 15"L WT: 4 lbs
• UPC: 093344500206

100A Plug - 125/250V 

Mate with M4100R12 receptacle.

Features:

• Mate with M4100R12 Recptacle
• For use with 100A 125/250V shore power cordsets

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Specifications:

• Type: Plugs
• Box Dimensions: 5"H x 6"W x 15"L WT: 3.5 lbs
• UPC: 093344500404

50A 125V Cordset

EEL ShorePower Cordsets
One Hand. A simple twist. Full Power.

The EEL (Easily Engaged Lock) ShorePower Cordset has an industry first, jaw-clamp design providing one-handed operation and a secure waterproof seal which completely eliminates the need for a locking ring. The EEL connection is built for the harshest environments and is UL approved. This easy-to-use cordset features a built-in cord light which serves as an alert to boaters when the cord is left plugged in. And, best of all, it works with your current inlet. In addition to cordsets with the EEL System, Marinco also has a full set of Pigtail and Y adapters all using the new EEL technology.

Features:

• Designed for use with standard inlets (NEMA)
  50A, 125V capacities; 25' length
  
• Cord sets meet global industry standards including ABYC and UL
  
• New wing-clamp technology provides a true, watertight connection every time
  
• Single-handed operation
  
• Eliminates the need for a sealing ring
  
• Secondary locking feature for added security
  
• Built-in LED cord light guides you to a secure connection every time, even in the dark

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Specifications:

• Voltage: 125v
• Type: Cordset
• Length: 25'
• Amperage: 50a
• Box Dimensions: 6"H x 17"W x 20"L WT: 20 lbs
• UPC: 093344051715

EEL "Y" Adapters

These adapters are equipped with sealing collars and are for use in wet locations.

Boat Side
Female Connector: Attaches to boat inlet or cordset
(2)50A-125/250V Locking w/ Sealing Collar System

Dock Side
Male Plug: Attaches to dockside receptacle or cordset
(1)50A-125/250V Locking

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Specifications:

• Type: Y-Adapter
• Box Dimensions: 5"H x 12"W x 13"L WT: 8.5 lbs
• UPC: 093344051876