marine twist lock plug

As the connections age corrosion can set in and this can create high resistance, especially with the highly susceptible 1938 twist-lock standard. Sure, in 1938 perhaps the twist-lock plug was the cats meow for industry and factories. RV Receptacle to Power Hookup. Corrosion resistance and robust Marinco 30 Amp Female Shore Power Connector All Rights Reserved. They also prevent moisture and dust from entering the electrical box. The guys at Smart Plug like to think outside the box and come up with very well designed equipment. 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. Heat is generated at points of high resistance, in an electrical circuit, when pushing current. In 1938 lead paint was the rage and asbestos was in everyday use. Hubbell Marine makes a variety of products from Hubbell twist lock plugs & receptacles, adapters, inlets and shore power cordsets from 30 amp up to 100 amp. Molded from durable stainless steel, this inlet also has an easy lock feature. Like what you saw or read? Get it as soon as Saturday, May 6. 30Amp 3 Prong Twist Lock Plug, Oil, Water & Weather Resistant Flame Retardant, Yellow, DCOC-0136-DC. Manufacturer rebates, terms, conditions and expiration dates are subject to manufacturers printed forms. One is the circa 1938 NEMA L5-30 twist-lock standard, most boaters are using today, and the other is a SmartPlug. Some information and data on may contain errors or inaccuracies, or there may be omissions, due to human error, technology issues or otherwise. 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. Each outlet will come equipped with wall plates. How many other critical electrical items do you use in your house or boat that have remained virtually unchanged since 1938..? The two mating contours needed to allow insert & twist create a very small point of final engagement. Pictured here, in the snow, is a 50 X 30A SmartPlug cord set and a 30A X 125V AC inlet. This was 28A in a controlled testing environment with brand new specimens. Apparently my computer has a mind of its own today and these images just keep seeping from my image database Sorry, I will try not to let it happen again.. (wink). background-image: url("https://www.hubbell.com//medias/Hubbell-Marine-Products.jpg?context=bWFzdGVyfHJvb3R8MTc0MDkxfGltYWdlL2pwZWd8aDYyL2hkYS85MDAwMjQxNDYzMzI2LmpwZ3w2Yzc2ZjM0YTRhOTQwMDJhOGM3Nzg3MmY4ODhmYmQ3ODhhMzBkNDJjN2VmMWQ3MmU5OTZkZWJmN2FmN2U5MzM3"); It is very rare that a shore cord is properly supported to strain relieve the plug & socket. Local store prices may vary from those displayed. Lots of other chandlers have the SmartPlug too such as Hamilton Marine, Defender and West Marine. height: 350px; This can create a very dangerous situation. A feature I really do like is the LED indicator light found on the pre-made cord sets. If the connection between the cord and the boat is even slightly damaged, it will create heat that can eventually result in fire. FACT: I personally believe in this product and SmartPlug had nothing to do with my writing of this article. If this level of immaturity keeps up I will begin naming names and I will call you out. The contact area that was scored into the sheet metal was just about the same width as a US dime.. Never being satisfied with what should be enough to show readers what I am trying to say, I pushed on. Product Features: Can't find what you're looking for? When you look at the temp spread you can see a 23F rise in temperature, from the ambient air temp, on the circa 1938 NEMA L5-30 plug standard. However resetting automatically into a dead short is not the same as a high resistance thermal shut down. Marine grade twist lock construction Furrion 50 Amp 125-250V Female Connector These plugs, in conjunction with available covers, are for use in wet environments. I suspect a large number of the 55% of boat fires that are electrical in nature (source ABYC & USCG data) are the result of this antiquated and unsafe twist-lock standard we currently use. Featuring a robust construction and corrosion-resistant materials, Marinco's Power Inlets are built for a long life in harsh Marinco 50 Amp Shore Power Receptacle 1996 - 2023 Marinco All rights reserved. I have literally seen NEMA L5-30s forced in and inserted incorrectly. Problem number two find a company that can make it to SmartPlugs stringent specifications and quality standards. Inlet, Cable TV Square Stainless Steel. 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. That means a need for reliable power for cable TV, the internet, lighting, and galley appliances. Fast-forward to the spring of 2017, weve put over 10,000 nm on the log and we are now in Florida getting ready to head North for the summer, and I noticed that the rubber (?) This item: 50 AMP RV Power Cord Locking Shore Connector Replacement End Marine Twist Lock (50 Amp Connector) $18.99. 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. 5- There are no seals on this plug standard thus it is very easy for corrosion to set in on the pins & sockets and create yet even more resistance. The silver screw is your AC 120V WHITE/NEUTRAL wire. This means that nearly 25% of all boat fires start in the shore cord/power system. This time I aligned the socket with a straight edge and moved it in and out to score another line onto the sheet metal. Marine grade twist lock construction Brilliant. I am certainly not alone in my dislike for this antiquated & unsafe standard. width: 100%; Product Features: Marinco 50 Amp Shore power Male Plug The Marinco 50 Amp Shore Power Male Plug is constructed to hold up in harsh marine environments. SITE PLUG: Here is a prime example of where your support comes in handy. 99 ($16.50/Foot) FREE delivery . In this photo we are looking at the side of the 30A shore power inlet. Does not include rear safety enclosure with strain relief In this picture we can see the contact area between pin and socket. 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. Easy Lock System Marine Power; Power Cord; 4 Feet Long; 30 Amp Female Plug; . A major reason for this inspection routine is to document the condition of each boats Inlet Receptacle, the device on the boats exterior to which the shore power cord is connected, and the condition of the mating end of the cord itself. display: flex; They told me that Cascade Thermal Imaging, Inc. of Redmond Washington had in fact conducted some independent, third part thermal imaging tests on the Smart Plug. Price and other details may vary based on product size and color. 50 Amp Male Plug. This is pretty incredible when you consider you will only ever do it once or perhaps twice at the most. 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? Be sure to ask about our Customer Loyalty Program for additional savings. The other reason there can be more contact area, is because the pins are flat not curved. Read the full press release. Light. 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. AS A MARINE ELECTRICIAN I TRULY DESPISE THIS ANTIQUATED & ARGUABLY UNSAFE STANDARD FOR SHORE POWER PLUGS/SOCKETS ON BOATS! We . Can't find what you're looking for? 50 Amp Female Plug. So why do I dislike it so much? Easily Engaged Locking System. The Smart Plug pins are flat thus measurements are far easier. The challenge to save energy, improve safety or make sure everything continues to perform in a harsh environment, are all candidates for good solutions. To facilitate this locking feature dimples are used to create the detente so you know the socket is in place. The entire contact area here is but a 1.3mm X 2.7mm and 1.3mm X 2.4mm area often trying to handle 30A of current. In 1938 houses had cloth covered wire and no safety ground for 120V outlets, In 1938 GFCI outlets were not even a thought in an inventors mind. Furrion 30 Amp Male Plug- Yellow In stock and ready to ship. That said the product is out there and is available. What jumps out to me is the substantial contact area made by the SmartPlug pin and socket. Manufacturer rebates, terms, conditions and expiration dates are subject to manufacturers printed forms. We dont and wont install replacement cord ends for customers. This 30 Amp/15 Volt contoured, square inlet is designed to provide an option to upgrade or replace Marinco Cable TV/Internet Inlet background-position: center; This is the original style plug which has now been updated, and further enhanced for ease of installation, but the basics are the same. 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. One Hand. 50 Amp 125 Volt Smart Plug 30A (Tip: cut the green ground wire half an . FACT: SmartPlug had nothing to do with this article other than to offer heat sensing images and answer about 1000 pestering questions from me. Add to Project List. It was not good enough to just design a better plug & inlet, he wanted to design a truly safe product. See our major markets and building types below. 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. The regulatory & certification organizations that over see this, such as UL, NEC, NFPA, NMMA & the ABYC should all be ashamed that they continue to allow this standard to continue in the marine environment. Please try again. In my opinion the answer is no. Every marine product we manufacture can face the harshest of conditions without sacrificing performance. These plugs, in conjunction with available covers, are for use in wet enviroments. We also carry the complete line of Marinco trolling motor plugs and receptacles such as the new 70 AMP plug or the ConnectPro plug. 4 Pole, 4 Wire. Hubbell Shore Power. I find this level of immaturity, by people who should know better, utterly disgusting and the lowest form of low. I wanted to see if this motion created any more contact area or width. This was a very early cord and they subsequently added more UV inhibitors in later production runs. You also cant easily drive a standard set screw directly into finely stranded wire without fracturing it. In order to dig deeper than weve ever seen before, into this antiquated standard, I bought a NEMA L5-30 socket. (2) Hubbell HBL9452C 50A 125/250V 14-50P 3-Pole 4-Wire Industrial Grade Male Electrical Plug - Black. Plug Only. In the shop, shooting these photos, I realized my glasses were in the house. Front of Pin Contact = 6mm X 8.5mm = 51 sq mm Trek Power 30A 125V Power Inlet Receptacle RV Power Twist Lock Inlet Marine Shore power Inlet with 3 Stainless Steel Pins for Camper RV, Black. IMPORTANT: If you are uncomfortable with AC wiring, and do not understand the differences between HOT, NEUTRAL and GROUND, please hire a competent marine electrician to do this install. Hubbell Marine makes a variety of products from Hubbell twist lock plugs & receptacles, adapters, inlets and shore power cordsets from 30 amp up to 100 amp. I buy my Smart Plug products through regular wholesale or retail organizations such as Hamilton Marine, Sailboatowners.com, Defender etc.. Reel Size: 2200; Aptiv 12089040 Male Terminals on Reel; Category: Aptiv Weather-Pack Connectors Manufacturer: Aptiv Component Type: Male Terminals Gauge for GPT Wire: 20-18 Gauge for SXL Wire: 20-18 Weather-Pack male terminals, female terminals and cable seals are secured into connector bodies with a hinge lock assembly Cable seals must be used with mating terminals to create a weather-tight . DC Rated Devices; International Rated Devices; Marine Isolation Transformers; . Please do yourself a favor and blow this image up. 2- The front portion of the lid, nearest the hinge, positively locks into the plug body. Others owners simply cross thread them and ruin them. Female connector Male plug 30 Amp/125V The same few folks (ABYC members & even instructors) & competitors of the SmartPlug arguing against the thermal-breaker in the SmartPlug 30A inlet have zero issues with auto-transfer inverters which can create the same exact Darrell & Darrell scenario they paint above, and use, to argue against the innovative and significantly safer SmartPlug.. Once such competitor actually argues out one side of their mouth against the thermal-switch then out the other sells piles & piles of auto-transfer inverters. Factory made cord sets have a blue LED in the boat end of the cord. 4.6 out of 5 stars 89. If you click this image you will be able to see the locking dimple on the female socket that locks into the hole on the pins of the male plug. sealing/strain relief had split where it enters the plug body. Overload the main breaker and trip it? Marinco BEP Products brings you the Pro Installer line. I dont even buy direct from SmartPlug. Benefits are derived from well implemented Solutions. 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