This time I aligned the socket with a straight edge and moved it in and out to score another line onto the sheet metal. This means that nearly 25% of all boat fires start in the shore cord/power system. Products shown as available are normally stocked but inventory levels cannot be guaranteed, For screen reader problems with this website, please call 1-800-430-3376 or text 38698 (standard carrier rates apply to texts), 30 ft. 10/3 STW 30-Amp RV Power Extension Cord with Power Light Lighted Plug, 3 ft. 10/3 Two 30 Amp Males to 50 Amp Female Marine Shore Power Y-Adapter, 36 ft. 6/4 Marine Shore Power 50 Amp 250-Volt Extension Cord NEMA SS2-50P to SS2-50R, 50 ft. STW 6/3 plus 8/1 RV/Marine 50 Amp 125-Volt/250-Volt Extension Cord 14-50P Plug to SS2-50R Twist Lock Receptacle, 50 ft. 10/3 30 Amp 125-Volt Marine Shore Power Extension Cord, 50 ft. STW 6/3+8/1 4-Wire Heavy-Duty RV/EV/Generator 50 Amp 125-Volt/250-Volt 14-50 Extension Cord NEMA 14-50P to 14-50R, 25 ft. 125 Volt 50 Amp RV Camper Extension Cord, 3 ft. 10/3 50 Amp Male to Two 30 Amp Females Marine Shore Power Y-Adapter, 25 ft. 6/4 50 Amp 125/250 Dual Voltage Marine Shore Power Extension Cord, 3 ft. 10/3 50 Amp Male to Two 50 Amp Females Marine Shore Power Y-Adapter, 25 ft. 125 Volt 30 Amp RV Camper Extension Cord, 3 ft. STW 6/3+8/1 4-Wire RV 50 Amp Y Adapter Cord NEMA 14-50P Plug to two 14-50R Female Receptacle, Limit the Use of My Sensitive Personal Information, Do Not Sell or Share My Personal Information. 2 of 3, NEW Full Power Hubbell. } }. Is so feel free to donate, support the site and keep it growing. Get the latest updates on new products and upcoming sales, All prices are in USD. Other than a yellow color, and some tinning of the socket contacts, a NEMA L5-30 is a NEMA L5-30.. The industrial quality of these plugs gives the strength for long lasting use. Here we are looking at the back of the 120V SmartPlug inlet with the cover plate removed. Marine grade construction During the course of my research I came across the McCotters Marina fire that happened in January of 2011 in North Carolina. Be sure to ask about our Customer Loyalty Program for additional savings. In 1938 lead paint was the rage and asbestos was in everyday use. Do you see any locking rings on this dock pedestal? View AllData & CommunicationsCategories, Industrial Connectivity and Control Products, View AllElectrical & ElectronicCategories, View AllWire/Cable/Hose ManagementCategories. .jumbotron { One more comment in your picture with Not an uncommon occurence overprinted in red you ask if the reader sees a locking ring you missed. Easily Engaged Locking System. This makes it much easier for spring tension to create a longer & wider mating area, as youll see below. Loaded identically, the SmartPlug yields just a 4F rise from ambient room temp. The Smart Plug pins are flat thus measurements are far easier. 50 amp 125 volt inlet with stainless steel housing and cover This was a major part of the design criteria for this system.. Marinco 50 Amp Shore power Female Connector 125/250 Volt Please use the latest version of one of these browsers. Hubbell is making waves in the marine devices industry with Hubbell Wiring Device-Kellems marine market products. I experimented with these set screws in my shop to see how they performed.. Ouch! Click part # below to order or call 1-800-406-8520 - Usually Ships within 24 hours . Remember this is called the twist-lock or HUBBELLOCK standard. When word got out, in my Hall of Fail article, that I was a huge fan and proponent of the SmartPlug pictures came flying in from all over, pictures of burned twist-lock plugs. Hubbell Shore Power. I buy my Smart Plug products through regular wholesale or retail organizations such as Hamilton Marine, Sailboatowners.com, Defender etc.. FACT: I make no compensation from SmartPlug, I do not sell it on this site and I have specifically & purposely not become a direct dealer so as to not impede or negatively impact the importance of this article. It will fit the old location regardless of whether the original inlet was plastic or metal. 316 stainless steel housing Call us Monday through Friday from 9:00 AM until 6:00 PM, at (877) 388-2628. . . Doh.! Shop for all your Hubbell plugs at Fisheries Supply today! Not responsible for typographic or illustrative errors. Why is this important? Stainless Steel Cable TV and Internet Easy Lock Inlet, Marinco 50 Amp 125 Volt Shore Power Receptacle View Details. Manufacturer: Plug: Amps: Voltage : Poles /Wire: Part # Hubbell: L5-15P: 15A: 125V: 2 Pole, 3 Wire: HBL24W47: Hubbell: L5-20P: 20A . This was a very early cord and they subsequently added more UV inhibitors in later production runs. Marine Power; Power Cord; 4 Feet Long; 30 Amp Female Plug; . Precision Wireless controlled spot light Focused. 4.7 out of 5 stars 512. Annual inspections shall be carried out between the end of the cruising season and the beginning of cold weather, when most boats have returned to their moorings, but before they have begun to present winter heating loads to the Marina. wire system 1- Round plugs need to twist in order to lock into place. FACT: The only compensation Ive made from this article has been from the DONATE button in this article. 99 ($16.50/Foot) FREE delivery . The positive locking mechanism is also considerably more robust. When Ken, the owner of SmartPlug, set out to design this product he wanted to incorporate a thermal-breaker into the inlet body to prevent melt downs, boat and marina fires due to high resistance. 1.5 ft. 10/4 4-Wire RV/Marine 50 Amp 125/250-Volt 4-Prong SS2-50P Plug to 30 Amp Twist Lock L14-30R Adapter Cord. Modular connectivity. Here Im measuring the pin thickness of a NEMA L5-30 marine grade plug made by Marinco. I have learned over the years that this is due to the clamping mechanism in the female socket weakening over time and getting loose. The Marinco 301ELRV is an Easy Lock 30A, 125V Standard Inlet, which features ParkPower's Easy Lock System. Prices, specifications, and images are subject to change without notice. Molded from durable stainless steel, this inlet also has an easy lock feature. Fits 303SSEL-B, 303SSI-B & 301EL-B boat inlets Should the ring falling off or cross threading even be possible if this is so critical to the performance of the cord set? When this plug standard began life it was back in 1938. Front of Pin Contact = 1.3mm X 2.4mm = 3.12 sq mm The individual I spoke with at Bunyan Fire Department asked not to be identified because they were unsure if the damage numbers on boats, in dollars was accurate. This image also shows just how thick and robust the plastic of the plug body is. Simple plug-and read design to allow you to effectively test your trailer lights harness saving you . 2000-2022 Home Depot. Because of this dual stage insertion method the socket receptacle has to be shaped to accept both forms of engagement, insert and then the twist.. Twist-Lock, EdgeConnect, Industrial, Insulgrip Flanged Inlet, 20A 125/250V AC, 3-Pole 4-Wire Grounding, L14-20P, Screw Terminal . It was not good enough to just design a better plug & inlet, he wanted to design a truly safe product. Compare. Replacement receptacle restores shore power dockside connection for 50A amp service. Notice how robust the spring clamping mechanism is and the up turned guide points which make entry of the male pins seamless and easy.. Marine Products. Store Finder; . .vertical-center { It should be noted that this was not the dimple side but the non-dimpled side.. Do you really want to run 30A through that? As a marine electrician I do not feel safe about that with the 1938 NEMA L5-30 plug standard. Even under quite a bit of torque the head continued to spin in the set screw and not destroy the wire. The green headed screw is the grounding/Earth terminal but they all have about the same contact surface area. There are four points of positive locking between the inlet and the plug: 1- Right & left push lock connectors which are similar to the locking mechanisms found in cordless drill batteries. It does not take much pressure or offset torquing to loosen a 1mm spring clamp and cause it to provide even less pressure for good contact. Furrion 30 Amp Male Plug- Yellow Hubell: HBL63CM60 Mastervolt's Integrated System Provides Optimal Performance for the Volvo Ocean Race . Add to Cart. RV Receptacle to Power Hookup. Download the Hubbell Twist Lock Plug Catalog. Once the plate is removed the inlet can be wired. This site is 100% FREE and reader supported, not industry supported in any form shape or manner.. To date I have made less than it cost me to write this article due to the cost of buying the supplies etc. The shaping of the female socket to accept the twisting results in considerably less surface area contact. 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. 6- The socket clamping mechanism/spring clamping feature is made from material just 1mm thick.. 50 Amp 125 Volt 50 Amp to 50 Amp. Scary stuff for sure. Here in Maine we do have a fair number of boats that winter over, many of which use electric heat. Over 20 boats and the marina were destroyed all on what is believed to be a shore power cord/inlet. I am playing devils advocate here, but there may be differences in the plug casings and how they transmit heat? Returns are easy and youll always receive the best customer service and advice. FACT: I personally believe in this product and SmartPlug had nothing to do with my writing of this article. 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. The tough construction and corrosion resistance provides Marinco 30 Amp Stainless Steel Shore Power Inlet It measures about 1.77mm thick. Marinco Red 12V or 24V Twist-Lock Battery Charger Plug. This is the end that sees the most abuse and a 50% fix is better than no fix at all.. SmartPlug now has approvals (the UL testing standards were physically re-written to accommodate the SmartPlug) for the dock pedestal end, a long and arduous process, and once they finalize the UL testing they will have dock pedestal products available too. 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. Today, in 2016 we can certainly do better. Not only can the clamping spring be longer but because the pin and socket are flat, or insert straight, there is a $hit load more contact area. If the connection between the cord and the boat is even slightly damaged, it will create heat that can eventually result in fire. HBL29W78. I needed a good way to show the actual contact surface area of the clamping socket on a NEMA L5-30. This is a simple one screw deal. Black 12V or 24V Twist-Lock Trolling Motor Plug. Enough with the lies already, please grow up.. Marinco's EEL Line of Products. - 14-30 standard 30A 240 volt 4-prong Dryer outlet found in homes built in 1996 and newer. I had previously warned him that we would want to address his aging shore connection and cord, to which he just shrugged and put it off. Stainless steel fasteners, Marinco Stainless Cable TV/Internet Inlet 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. Just need replacement male and female connectors? 50 amp 125 dock side receptacle I believe in the dire seriousness of these issues 150%. Features: Industrial At the marina, many boaters want all the comforts of home- away from home. +2 options. (2) Hubbell HBL9452C 50A 125/250V 14-50P 3-Pole 4-Wire Industrial Grade Male Electrical Plug - Black. As we can see in this photo the wire was not only corroded, due to the marine environment and the age, but it also suffered due to the high resistance. In this picture we can see the contact area between pin and socket. This can be a critically important consideration when installed just feet from a salt water environment. Marine Adapter, Molded "Y", Two 30A Locking Connectors to 50A Locking Plug. Why are there no locking rings at the dock end? Yes, you read that correctly, 20X less contact area! Not responsible for typographic or illustrative errors. Heat is generated at points of high resistance, in an electrical circuit, when pushing current. sealing/strain relief had split where it enters the plug body. These Colors Don't Run Patriotic Eagle USA American Flag Tow Trailer Hitch Cover Plug Insert 1 1/4 inch (1.25") 2. Female connector Can't find what you're looking for? Product Features: Problem number two find a company that can make it to SmartPlugs stringent specifications and quality standards. They have good prices, great customer service. The silver screw is your AC 120V WHITE/NEUTRAL wire. With the last two images you can easily see why the two actions required for connecting this plug, insert & twist, leaves us with very, very, very little contact surface area. I think the image speaks for itself and represents pretty much what I see in the real world. 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. Shop for all your Hubbell plugs at Fisheries Supply today! One Hand. Threaded . 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. So why do I dislike it so much? Corrosion resistance and robust Marinco 30 Amp Female Shore Power Connector And as the worlds leading manufacturer of shore power accessories, we offer a complete line of products to meet practically every application wherever your port of call. Locking Devices, Twist-Lock, Industrial, Female Connector Body, 50A 125/250V, 3-Pole 4-Wire Grounding, Non-NEMA, Screw Terminal, Black and White Compare View Details 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. Even at this 93% of rating level the Smart Plug handles the current in a far better manner. NEMA Twist Lock Blades; Rating: IP20 Suitability: Configuration Male/Female Voltage Amperage Wires Poles Standard Cord Plug Inlet Connector Outlet Receptacle Adapter; NEMA L5-50: 125V AC: 50 amps: 3 Wires: 2 Poles: California: CS 50a: CS6361C> CS6377> CS6360C>-CS6370> Custom: NEMA L5-60: 125V AC: 60 amps: 3 Wires: 2 Poles: IEC60309: Pin . It is insanity to argue against the thermal-breaker in the Smart Plug 30A without also arguing against auto-transfer inverters, especially if they want to use the Darrell & Darrell argument. It should be noted that the vast majority of this system is made right here in America and I like that. Get it as soon as Saturday, May 6. This can create a very dangerous situation. However resetting automatically into a dead short is not the same as a high resistance thermal shut down. . BROWSE CATALOG. Wholesale Marine has those, as well! 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. Not too much is there? complete line of products to meet practically every application. The Marinco 50 Amp Shore Power Male Plug is constructed to hold up in harsh marine environments. The tinned wire used in the cord sets is made here in America, The thermoplastics used in the SmartPlug are all made in America, Assembly is all done here in America with US labor. 3 pole , 4 wire. L18-30R. 50 Amp 125/250 Volt Back of Pin Contact = 16.4mm X 8.5mm = 139.4 sq mm Sure, in 1938 perhaps the twist-lock plug was the cats meow for industry and factories. The challenge to save energy, improve safety or make sure everything continues to perform in a harsh environment, are all candidates for good solutions.
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