Just need replacement male and female connectors? Here we are looking at the 30A field install/retrofit plug and a 30A inlet. Ken tried his hardest to manufacture it all here in the US which is more than most companies will even attempt these days. FACT: What have I received from Smart Plug? Really, I am not uploading these, my computer is just so full of them it keeps puking them out (grin). Right where you want it. 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. 2000-2022 Home Depot. Why is this important? sealing/strain relief had split where it enters the plug body. I asked the folks at SmartPlug if I could get a new sealing piece, but instead they sent me a warrantee replacement kit which consisted of everything except the outer shell of the connector. MaxxHaul 7-Way Blade Trailer Wiring Tester 50155 - The Home Depot This is flat out bovine dung and a 150% LIE! Hitch Covers in Towing Accessories - Walmart.com Marinco 50 Amp Shore power Male Plug The Marinco 50 Amp Shore Power Male Plug is constructed to hold up in harsh marine environments. 1. Hubbell Twist-Lock Marine Grade Connectors - Locking Power Cords If you know what you are looking for the early signs of high resistance can be pretty obvious. I needed a good way to show the actual contact surface area of the clamping socket on a NEMA L5-30. Because marine or not these are all built to the same standard. $32.99 $ 32. Click part # below to order or call 1-800-406-8520 - Usually Ships within 24 hours . Not responsible for typographic or illustrative errors. The challenge to save energy, improve safety or make sure everything continues to perform in a harsh environment, are all candidates for good solutions. Copyright 1994 - 2023 Compass Marine Inc. | All Rights Reserved. Regardless of the age or make of your craft, Wholesale Marine has the. This item: 50 AMP RV Power Cord Locking Shore Connector Replacement End Marine Twist Lock (50 Amp Connector) $18.99. See official legal notice page for details. 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. width: 100%; This time I aligned the socket with a straight edge and moved it in and out to score another line onto the sheet metal. 2- The front portion of the lid, nearest the hinge, positively locks into the plug body. It can remain in spec far longer than a twist-lock because the twist-lock allows for odd angles, twisting, unintended off center loading, torquing and expansion/stretching of the clamp mechanism all due to its left over 1938 design. One is the circa 1938 NEMA L5-30 twist-lock standard, most boaters are using today, and the other is a SmartPlug. Grow up! Smart Plug 30A Marinco 12V or 24V Trolling Motor Twist-Lock Receptacle with Flip-Lid Cover. These plugs and inlets were both 30A versions run at 28A or 93% of the face value rating. Back of Pin Contact = 16.4mm X 8.5mm = 139.4 sq mm 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. 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 I am trying my hardest to keep this information FREE. However resetting automatically into a dead short is not the same as a high resistance thermal shut down. Product Features: Drawing on over a century of commitment to innovation and quality, Hubbell Wiring Device-Kellems, an industry leader, is dedicated to developing and delivering marine products that improve performance, safety, and functionality. Hubbell Twist-Lock Marine Grade Plugs . The black oxidation on this wire can also lead to or create high resistance. We engineerour productsto exacting performance specifications, including CSA and MARINE UL listings for an extra margin of safety. 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. I wanted to see if this motion created any more contact area or width. Hubbell. Let us help. background-position: center; 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. Once the inlet has cooled it will automatically re-set at 110F so you dont lose bilge pumps etc.. No other shore cord system, in the world, incorporates this innovative safety feature. IMPORTANT: Due to the curved shape of the twist-lock measurements are as near as can be made without going to impressions on transfer paper. Simple plug-and read design to allow you to effectively test your trailer lights harness saving you . They tried, but to make them waterproof was proving too expensive on a field install plug. Fits 303SSEL-B, 303SSI-B & 301EL-B boat inlets 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. background-size: cover; So why do I dislike it so much? If you liked it, learned from it or I saved you some money feel free to make a small donation, thats all I ask. If the connection between the cord and the boat is even slightly damaged, it will create heat that can eventually result in fire. Think this stuff is not serious? Read on and I will dig much deeper into the whys & hows. Pictured here, in the snow, is a 50 X 30A SmartPlug cord set and a 30A X 125V AC inlet. 1- Round plugs need to twist in order to lock into place. (EDIT: 2/24/16 I have now made $245 in net reader donations on this article after paying off all the parts and pieces used or destroyed in the article.). Mighty Cord. They are SS and lock into very thick and robust notches in the sides of the inlet. Be sure to ask about our Customer Loyalty Program for additional savings. Returns are easy and youll always receive the best customer service and advice. Get the latest updates on new products and upcoming sales, All prices are in USD. 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. 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. The two mating contours needed to allow insert & twist create a very small point of final engagement. 50 Amp to 50 Amp RV Plug Adapters | etrailer.com Try Marincos Stainless Cable TV/Internet Inlet. . The challenge to save energy, improve safety or make sure everything continues to perform in a harsh environment, are all candidates for good solutions. The tough construction and corrosion resistance provides Marinco 30 Amp Stainless Steel Shore Power Inlet Shop for all your Hubbell plugs at Fisheries Supply today! Hubbell 50A Electrical Plugs for sale | eBay 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! Stainless steel Marinco Replacement Interior for Boat Inlet Ace Insurance Group SUGGESTED ELECTRICAL INSPECTION STANDARD FOR MARINAS AND YACHT CLUBS: Each vessels connection devices shall be inspected annually. HBL29W77. This NEMA 14-50 power extension cord features convenient folding handles . Look at the pin closest to you and you can easily see the melted plastic migrating up from the base. Product Marinco 50 Amp Easy Lock Shore Power Inlet This twist-lock standard would likely never gain approvals under todays stringent electrical safety standards but we have it due to grandfathering. Get free shipping on qualified Twist-Lock Plug RV & Marine Cords products or Buy Online Pick Up in Store today in the Electrical Department. Weve seen far too many examples of failed replacement cord ends to recommend this practice. Marine grade construction In my experience nearly everything about the SmartPlug is extremely well thought out and constructed specifically for the marine environment. To combat these issues the guys at SmartPlug came up with a floating & rotating head for their set screw design. You are using a web browser we don't support. NOTE: This is a 50A female SmartPlug inlet not the 30A version. The gasket for keeping it water tight is also very well designed and engineered. Call us Monday through Friday from 9:00 AM until 6:00 PM, at (877) 388-2628. Here Im measuring the pin thickness of a NEMA L5-30 marine grade plug made by Marinco. The stainless used in the SmartPlug does come from China but only out of necessity. Single pole main breakers (hot only) are not used in the marine AC systems despite many builders doing so in the 60s 70s & 80s. A feature I really do like is the LED indicator light found on the pre-made cord sets. Locking Devices, Twist-Lock, Marine Grade, Ship to Shore Cableset, 50A 125V, 2-Pole 3-Wire Grounding, Non-NEMA, Yellow. (2) Hubbell HBL9452C 50A 125/250V 14-50P 3-Pole 4-Wire Industrial Grade Male Electrical Plug - Black. 120/208V. A few months later my suggestion became an emergency. Marine Adapter, Molded "Y", Two 30A Locking Connectors to 50A Locking Plug. Factory made cord sets have a blue LED in the boat end of the cord. 2023 Fisheries Supply Company 1900 N. Northlake Way, Seattle, WA 98103, Galvanic Isolators & Isolation Transformers. Camco Power Grip 90-Degree Locking RV/Marine Power Cord w/ Handle - 50 2 pole, 3 wire 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. Wholesale Marine has those, as well! 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. Please use the latest version of one of these browsers. Wiring Device - Kellems is a proud member of the Hubbell family. Here we are looking at the back of the 120V SmartPlug inlet with the cover plate removed. If you want to push it to 80%, and feel safe about that, the number is 24A. The Marinco 50 Amp Shore power Female Connector is designed to withstands the rigors of sea life and hold up in marine environments. I cant imagine that Harvey Hubbell III ever intended this to be used on boats, inches from the ocean, back when it was conceived.. Retail: $175.00. The SmartPlug makes installations as easy as it possibly can be. This was 28A in a controlled testing environment with brand new specimens. I sure wish I could say I never see this, but I see it with regular frequency.. NEW Marine Power | etrailer.com Read on and decide for yourself. See our major markets and building types below. The thermal breaker is made in Germany using comparable wages to US workers. Darrell #1 opens the AC panel at the same exact moment the thermal breaker re-sets and gets zapped. Think again! The industrial quality of these plugs gives the strength for long lasting use. 6- The socket clamping mechanism/spring clamping feature is made from material just 1mm thick.. This mind-set & origin stems from breakers re-setting into a dead short, and I agree 150% with this. This was a very early cord and they subsequently added more UV inhibitors in later production runs. 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. 2 pole Even at this 93% of rating level the Smart Plug handles the current in a far better manner. Product Features: Should be simple right? 50 amp 125 volt inlet with stainless steel housing and cover Some information and data on may contain errors or inaccuracies, or there may be omissions, due to human error, technology issues or otherwise. Overload the main breaker and trip it? This means approx 21A on a 30A circuit. The robust nature of the inlet is part of the design. They finally settled on a design for the thermal protection system and then found a company to manufacture it. Local store prices may vary from those displayed. Marinco stainless steel power inlets are solid cast marine-grade 316 stainless steel. SKU: 138089 | Item ID: MCO 2018BP-24. Over the years I have seen far too many examples of situations like this. Keep in mind that a 30A NEMA L5-30 circuit should never be loaded to this level for long durations. Outlet Covers and Wall Plates. Brass contacts to maximize conductivity. Compare. 4.6 out of 5 stars 89. Twist-Lock EdgeConnect Plug with Spring Termination, 20A, 125/250V, L14-20P, Black and White Nylon . 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. This makes it much easier for spring tension to create a longer & wider mating area, as youll see below. In this photo we are looking at the side of the 30A shore power inlet. 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. 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. We make electrical products that stand up to the harshest environments. Their best guess and best information came directly from an eye witness who had stepped off his boat and saw the fire engulfed on the outside of another boat at the shore power inlet.. Product Features: 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. SKU: 36753 | Item ID: MCO 2018BP-12. The Marinco 301ELRV is an Easy Lock 30A, 125V Standard Inlet, which features ParkPower's Easy Lock System. NEMA Locking Marine Grade Plugs .
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