When this plug standard began life it was back in 1938. (Tip: cut the green ground wire half an . There are a number of factors that all conspire to lead to a shore inlet melt down or fire: Heres a prime example of where tinned marine wire may have bought this owner a bit more time. Soft touch cap stays open Marinco 50 Amp Shore Power Male Plug 125V Modular connectivity. Inside the body of the 30A inlet is an epoxy potted thermal breaker that will trip at 200F. While, in theory, this could possibly happen, it is about as likely as Rosie ODonnell beating Lance Armstrong in The Tour de France. To facilitate this locking feature dimples are used to create the detente so you know the socket is in place. , high-temperature washdowns, oil/coolant splashing, and are corrosion-resistant so they can be used in high-vibration marine environments. Call us Monday through Friday from 9:00 AM until 6:00 PM, at (877) 388-2628. The guys at SmartPlug are constantly looking to make this product the absolute best it can be and they do listen to the trade and DIY customers, when it comes to feedback. Compare. Wiring Device - Kellems is a proud member of the Hubbell family. Lots of other chandlers have the SmartPlug too such as Hamilton Marine, Defender and West Marine. Hubbell serves the needs of customers in a variety of market applications. This image also shows just how thick and robust the plastic of the plug body is. Features: Industrial At the marina, many boaters want all the comforts of home- away from home. It would only be fair to show both. RC, you certainly tell it like it is . My gut instinct is that I suspect 1.5 hours should be sufficient to get any heating at the plug/socket juncture to the surface of the plug. Any boat that enters the marina under a new Moorage Agreement during the winter heating season shall be inspected within 15 days of its entry into the Marina. See our major markets and building types below. SmartPlug sales have taken off dramatically and demand is high, and for good reason. This prevents fracturing the wire strands and creates incredible clamping force on the wire to create a good electrical connection. Product Features: Regardless of the age or make of your craft, Wholesale Marine has the shore power plugs or any replacement part or upgrade your boat requires. This was a major part of the design criteria for this system.. In 1938 safety testing for marine use never even existed. 1- Round plugs need to twist in order to lock into place. Shore cords weigh a lot and the cord alone can cause strain to the plug & socket, forget waves, boat movement or people stepping or tripping over the shore cord etc. In this picture we can see the contact area between pin and socket. This essentially means that no torquing or unintended loading of the spring clamping mechanism, beyond the design criteria, can occur with the SmartPlug. My goal here was to show exactly why or how this standard can result in so many boat or marina fires. Features: To combat these issues the guys at SmartPlug came up with a floating & rotating head for their set screw design. Here in Maine we do have a fair number of boats that winter over, many of which use electric heat. Lots of these locking rings fail within a few months or just weeks and quite often just fall off and disappear entirely. FACT: This article was written by me and of my own volition. Hubbell is making waves in the marine devices industry with Hubbell Wiring Device-Kellems marine market products. background-size: cover; The Marinco ConnectPro features a locking plug and receptacle and spring clamping connection to provide a secure electrical contact. Hubbell Twist-Lock Marine Grade Plugs . Be sure to ask about our Customer Loyalty Program for additional savings. Please notice that I said nearly. Marinco is honoured that the new 70A trolling motor plug and receptacle has recently been named one of the top 50 products of 2017 by Boating Industry. I was then able to convince them to send me this thermal image of two brand new plugs & inlets, both 30A. Locking Devices, Twist-Lock, Marine Grade, Ship to Shore Cableset, 50A 125V, 2-Pole 3-Wire Grounding, Non-NEMA, Yellow. I clamped a 10GA UL1426 wire under one of the clamp screws 35 times. If your wire run between the AC shore inlet to the AC main breaker, at the AC panel, is more than 10 wire feet, not as the crow flies, then you will want to install a second 30A or 50A double pole breaker. Saves space. If you want to push it to 80%, and feel safe about that, the number is 24A. For use up to 30Amps/125 Volts the connector has a 2 pole and three wire design Marinco 30 Amp Male Shore Power Plug Compare . I generally dont recommend loading a NEMA L5-30 30A circuit to more than 70% of its face value rating, especially in the marine environment. (Tip: A bit of KY Jelly helps slide the rubber compression fitting over the cord.) 3-Prong, twist-lock female plug locks onto the power inlet. This twist-lock standard would likely never gain approvals under todays stringent electrical safety standards but we have it due to grandfathering. Think about this the next time you need a shore power cord. $28.99. Product Features: 2023 Fisheries Supply Company 1900 N. Northlake Way, Seattle, WA 98103, Galvanic Isolators & Isolation Transformers. Pulling too much current through the shore power system. 4-Prong, male plug connects to a power cord for hookup at home . It requires both inserting & twisting. Ace Insurance Group SUGGESTED ELECTRICAL INSPECTION STANDARD FOR MARINAS AND YACHT CLUBS: Each vessels connection devices shall be inspected annually. Read the full press release, Mastervolt's Integrated System Provides Optimal Performance for the Volvo Ocean Race Vessels, Mastervolt was chosen as the official electrical supplier to the Volvo Ocean Race because of its integrated, technologically advanced systems and rugged components that can handle the abusive conditions of this around the world race. Furrions 50-Amp 125-250V Inlet is also made from stainless steel with a quick-lock cap and a waterproof locking seal that remains open in an upright position for easy cordset connectivity. When I called SmartPlug, during the research phase of this article, I spend many hours or sometimes weeks researching before I delve into a detailed article, I asked about independent testing and temp scanning. Not sure what you need? If the connection between the cord and the boat is even slightly damaged, it will create heat that can eventually result in fire. Compare. (3) Hubbell CS8164C 50 Amp 480V Locking Connector - Black/White. Its important to understand that I am not alone in my feelings about shore power safety. Add to Cart. Fits 303SSEL-B, 303SSI-B & 301EL-B boat inlets As the connections age corrosion can set in and this can create high resistance, especially with the highly susceptible 1938 twist-lock standard. The challenge to save energy, improve safety or make sure everything continues to perform in a harsh environment, are all candidates for good solutions. Exactly one warranty replacement, a 30A 50 shore cord for a customer who had one fade to a paler shade of orange. then destroying them. The challenge to save energy, improve safety or make sure everything continues to perform in a harsh environment, are all candidates for good solutions. These failures are a combination of a poor design that is not well suited to the application and sometimes no option to use the cord-set properly even if an owner wanted to. Ken tried his hardest to manufacture it all here in the US which is more than most companies will even attempt these days. wire system Even under quite a bit of torque the head continued to spin in the set screw and not destroy the wire. It measures about 1.77mm thick. 3- We are trying to use this on boats and boats move continuously. Do you by chance see an operational locking ring ? .vertical-center { 2- Due to the fact that this standard relies on twisting to lock the plug into the socket the fit of the round plug into the female socket is more sloppy than it should or could be and allows movement between socket and plug. Inlet, Cable TV Square Stainless Steel. I very often come across twist-lock sockets where the detente or dimple & hole really dont feel as if they have meshed up or actually locked into one another. Loaded identically, the SmartPlug yields just a 4F rise from ambient room temp. Please understand & comprehend that you can easily start a fire with high resistance and never trip a circuit breaker. Factory made cord sets have a blue LED in the boat end of the cord. You are using a web browser we don't support. When you call us, you are speaking with a fellow boating enthusiast who knows and appreciates that you want your vessel up and running and in top shape. Replacement Interior Fisheries Supply is your premier supplier of 12-volt marine plugs and sockets from trusted brands like Marinco, Blue Sea Systems, Sea-Dog Line and more. 3 pole Shop for your Marinco trolling motor plug today, or to see our complete line of Marinco power products, click here. It is very rare that a shore cord is properly supported to strain relieve the plug & socket. background-position: center; Product Features: Even at this 93% of rating level the Smart Plug handles the current in a far better manner. I find this level of immaturity, by people who should know better, utterly disgusting and the lowest form of low. Price and other details may vary based on product size and color. I wanted to see if this motion created any more contact area or width. More Options . The SmartPlug makes installations as easy as it possibly can be. 1 of 3, NEW Prices, specifications, and images are subject to change without notice. Manufacturer rebates, terms, conditions and expiration dates are subject to manufacturers printed forms. This can be a critically important consideration when installed just feet from a salt water environment. At least Darrell & Darrell were still alive to open the AC panel & not cooked medium rare in their sleep. Today, in 2016 we can certainly do better. The Marinco 50 Amp Shore power Female Connector is designed to withstands the rigors of sea life and hold up in marine environments. I needed a good way to show the actual contact surface area of the clamping socket on a NEMA L5-30. 50 amp 125 volt inlet with stainless steel housing and cover Hubbell Shore Power. Every product we make, from our rugged shore power cordsets and adapters to a wide array of 12V accessories, is designed to withstand the rigors of life at sea. Get free shipping on qualified Twist-Lock Plug RV & Marine Cords products or Buy Online Pick Up in Store today in the Electrical Department. Rugged, solid, safe, and reliable thats what marine wiring devices from Hubbell Wiring Device-Kellems are designed to be. I believe in the dire seriousness of these issues 150%. Click part # below to order or call 1-800-406-8520 - Usually Ships within 24 hours . This is the back of a SmartPlug 30A inlet. Marinco's EEL Line of Products. SKU: 36753 | Item ID: MCO 2018BP-12. The crew at Sailboatowners.com (LINK) are really great. The field install plugs do not have the LED indicator. Marinco 50 Amp Shore power Female Connector 125/250 Volt View Details. Benefits are derived from well implemented Solutions. Twist-Lock EdgeConnect Plug with Spring Termination, 20A, 125/250V, L14-20P, Black and White Nylon . I have learned over the years that this is due to the clamping mechanism in the female socket weakening over time and getting loose. This 30 Amp/15 Volt contoured, square inlet is designed to provide an option to upgrade or replace Marinco Cable TV/Internet Inlet As you can see here the metal used to create the clamping force on the male pin is a mere 1mm thick in the NEMA L5-30 socket. How many other critical electrical items do you use in your house or boat that have remained virtually unchanged since 1938..? The new sealing/strain relief is a different material and design, as is the inner connector piece and the kit even contained one of their covers (which are normally sold separately). Download the Hubbell Twist Lock Plug Catalog. In Stock. Pictured here, in the snow, is a 50 X 30A SmartPlug cord set and a 30A X 125V AC inlet. Veepeak 30 Amp Shore Power Inlet NEMA L5-30P 125V Twist Locking Plug for Boat RV Trailer Camper Van, ETL Listed, Marvine Cable Shore Power Adapter 30A L5-30P to 50A SS2-50R Dogbone 1.5Ft, ABN L5-30R Connector with RV Power Cord Cover & Ring 30 Amp Twist Lock Inlet Locking Plug Protector, 30A 125V, Leisure Cords 30 AMP RV Power Cord Locking Shore Connector Replacement End Marine Twist Lock with Boot, | Based on star rating and number of customer ratings, RVGUARD 3 Prong 15 Amp to 30 Amp RV Adapter Plug with Locking Connector, 5-15P to L5-30R 125 Volt AC Camper Generator Adapter Electrical Converter Plug Green, 25ft 30Amp 125V LED Electric Extension RV Power Wire Cord Marine Shore Boat L5-30 Black 25 Feet Heavy Duty Electrical Power Cable, NEMA L5-30P to NEMA L5-30R, BougeRV 30 AMP RV Receptacle Plug RV 30 AMP Plug Electrical Plug Adapter with Handle (Male Plug), 25FT 30 AMP RV Power Cord with Handles 10 Gauge Heavy Duty Weatherproof Electrical Camper Trailer Marine Boat Shore Cable with LED Twist Lock Connector Wire Yellow, CircleCord 30 Amp to 15 Amp 110 RV Adapter Cord with Locking Connector, NEMA 5-15P Male to L5-30R Twist Lock Female Electrical Power Dogbone, STW 10 Gauge for RV Trailer Camper, ETL Listed, Dumble Outdoor Marine Electrical Power Male Inlet Socket Box Kit 30A 125V Connector, Twist Lock Plug Cord Cover, Ring, Parkworld 692026 Splitter Marine Shore Power Y Adapter SS2-50P Male 50A Plug to (2) L5-30R Female Dual 30A Receptacle, Camco Heavy Duty RV 30 AMP PowerGrip Male Replacement Plug- Durable and Safer Plug with an Easier Grip (55245), Yellow|Yellow, Muelnmey NEMA L14-30C 125/250 Volt 30 Amp Generator Locking Female Plug Box, MECMO - Marine Shore Power Y Splitter SS2-50P Male 50A Plug to (2) 30A L530R Female, 50 Amp 125/250V to L5-30R Y-Adapter Splitter Boat Shore Power Adapter w/Locking Ring & Collar, UL Listed - 3FT, Parkworld 691685 Shore Power Adapter Household 15A 5-15 Plug to RV Twist Lock 30A Socket L5-30 Receptacle with Locking Ring (Adapter), Marinco 30A 125V Marine Shore Power Cordsets, SmartPlug 30-Amp Inlet Connector - BM30NT, ABN 30 AMP RV Power Inlet with RV Receptacle Plug and Weather Resistant Twist Cover for Marine Boat RV Shed Electrical Extension, 30amp Extension Adaptor Cord TT-30P to L5-30R, RV Electrical Cords, Dogbones, & Protectors, Parkworld 692019 Shore Power Adapter Cord Marine 50A Plug SS2-50P to L5-30R RV 30A Receptacle Female (1.5FT). Brilliant. Be sure to ask about our Customer Loyalty Program for additional savings. IMPORTANT: There are some in the industry who feel an auto-resetting breaker, of any kind including thermal, is not safe. . One is the circa 1938 NEMA L5-30 twist-lock standard, most boaters are using today, and the other is a SmartPlug. Front of Pin Contact = 6mm X 8.5mm = 51 sq mm It will prevent the high resistance melt down images you have already seen so many of here and could save lives, entire marinas and boats. Like what you saw or read? 4.7 out of 5 stars 512. Keep in mind that a 30A NEMA L5-30 circuit should never be loaded to this level for long durations. This is below the melting point of the wire jacket.
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