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. background-position: center; Ask yourself how a boat-owner locks a shore cord like this into place to prevent this occurrence.? Keep in mind that a 30A NEMA L5-30 circuit should never be loaded to this level for long durations. $32.99 $ 32. Can't find what you're looking for? 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. Hubbell Twist-Lock Marine Grade Plugs . Compatible with 8AWG wire. 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. Marinco stainless steel power inlets are solid cast marine-grade 316 stainless steel. Really, I am not uploading these, my computer is just so full of them it keeps puking them out (grin). RC, you certainly tell it like it is . 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). Marine Products. Compatible with 50A 125/250V shore power. Product Features: Rated NEMA 6P, NEMA 13, IP66, and IP69K when mated, these connectors withstand high- pressure, high-temperature washdowns, oil/coolant splashing, and are corrosion-resistant so they can be used in high-vibration marine environments. This cord-to-boat connection is subject to wear-and-tear damage from the activity of connecting and disconnecting the cord, and it is also subject to damage from wet winter weather, and it is a major source of fire in marinas. This essentially means that no torquing or unintended loading of the spring clamping mechanism, beyond the design criteria, can occur with the SmartPlug. 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. EDIT: SmartPlug has decided to offer a version of the 30A inlet without a thermal breaker to be in compliance with the ABYC standards against auto-resetting. 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 results were, well, shocking.. Male plug 30 Amp/125V While, in theory, this could possibly happen, it is about as likely as Rosie ODonnell beating Lance Armstrong in The Tour de France. 50 amp 125 dock side receptacle Fisheries Supply offers a wide selection of high quality DC electrical products from Marinco such as the SeaLink family of 12-volt products, which include USB receptacles for charging mobile devices along with a variety of mounting brackets, plates, extension cords, and other essential 12-volt plugs and accessories. 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. Red 12V or 24V Twist-Lock Battery Charger Plug. Up until now we have had no shore power thermal breakers that trip on high resistance / temperature just on overload of the circuit or an imbalance such as an ELCI (basically a whole boat GFCI).. The challenge to save energy, improve safety or make sure everything continues to perform in a harsh environment, are all candidates for good solutions. In 1938 safety testing for marine use never even existed. Front of Pin Contact = 1.3mm X 2.4mm = 3.12 sq mm 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. Shop for all your Hubbell plugs at Fisheries Supply today! Hubbell AC Connector Ca STD 50a 125/250v . I needed a good way to show the actual contact surface area of the clamping socket on a NEMA L5-30. Its important to understand that I am not alone in my feelings about shore power safety. I was then able to convince them to send me this thermal image of two brand new plugs & inlets, both 30A. Soft touch cap stays open Marinco 50 Amp Shore Power Male Plug 125V 2000-2022 Home Depot. The Marinco 50 Amp Shore Power Male Plug is constructed to hold up in harsh 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.. I find this level of immaturity, by people who should know better, utterly disgusting and the lowest form of low. NEMA SS-2 receptacle. The green headed screw is the grounding/Earth terminal but they all have about the same contact surface area. This is flat out bovine dung and a 150% LIE! Keep in mind that I dont have advertisers I need to worry about offending so I can actually be honest in my writing.. Do your part and help support MarineHowTo.com. Features: They also prevent moisture and dust from entering the electrical box. 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. Compare . The Marinco 30 Amp Stainless Steel Shore Power Inlet is constructed of 316 marine grade stainless steel and includes a heavy duty cap strap for strength and durability. 1. Marine grade twist lock construction 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. 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 Marine grade construction Lets examine this further. 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). 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. This is a simple one screw deal. Slide the weatherproof boot and metal two-piece connector body onto the cord. All Rights Reserved. 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. In order to make these points clearer I chose to destroy this socket by cutting it open to give a full look into why they are so dangerous. Think again! These outlet covers can come in various materials, styles and colors. 50 Amp 125/250 Volt Looking for an inlet that is highly corrosion-resistant? It does not take an engineer to see that the spring clamp can remain tighter, and within design spec for far longer, with the SmartPlug, than it can with a twist-lock. If the connection between the cord and the boat is even slightly damaged, it will create heat that can eventually result in fire. NOTE: This is a 50A female SmartPlug inlet not the 30A version. 3 pole, 4 wire Please use the latest version of one of these browsers. Our deck connector selection includes plugs that are easy to use and also provides greater protection against loose connections and corrosion. To facilitate this locking feature dimples are used to create the detente so you know the socket is in place. 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 shaping of the female socket to accept the twisting results in considerably less surface area contact. $24.99 . 3 of 3, Power Products provides life-saving and essential products in COVID-19 relief efforts, Power Products, LLC - A Menomonee Falls based division of Brunswick Corporation (NYSE: BC) is playing a vital role in the nationwide efforts to provide critical services during the COVID-19 crisis. 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. These MaxxHaul testers are designed to test your wiring harness by simply plugging the tester inline between your toe vehicle and trailer, turn on your lights and check the easy to read LED indicator lights. Yes, you read that correctly, 20X less contact area! Marinco 50 Amp Shore power Male Plug The Marinco 50 Amp Shore Power Male Plug is constructed to hold up in harsh marine environments. Not responsible for typographic or illustrative errors. The crew at Sailboatowners.com (LINK) are really great. Click part # below to order or call 1-800-406-8520 - Usually Ships within 24 hours . They were loaded to 28A for 1.5 hours at an ambient room temp of 72F.. When I blew up the picture I realized I had been very kind to the width of the contact surface area. Ace Insurance Group SUGGESTED ELECTRICAL INSPECTION STANDARD FOR MARINAS AND YACHT CLUBS: Each vessels connection devices shall be inspected annually. This can be a critically important consideration when installed just feet from a salt water environment. I think the image speaks for itself and represents pretty much what I see in the real world. Pin-Point and trace the problem it is on the tow vehicle or the trailer being towed. 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. It is very rare that a shore cord is properly supported to strain relieve the plug & socket. Marinco 12-volt receptacles and plugs are manufactured with an interconnecting system to create a moisture-proof connection that you can depend on. Problem number one, design and build a thermal protection system for the SmartPlug 30A inlet. Prices, specifications, and images are subject to change without notice. $28.99. 2 of 3, NEW 2- The front portion of the lid, nearest the hinge, positively locks into the plug body. 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. 3 pole , 4 wire. complete line of products to meet practically every application. 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). SKU: 138089 | Item ID: MCO 2018BP-24. SmartPlug Marine Power Cord Adapter - 30 Amp Female Twist Lock Connector to 30 Amp Male - 4' (25 reviews) Code: SM53VR. Outlet Covers and Wall Plates. - 14-30 standard 30A 240 volt 4-prong Dryer outlet found in homes built in 1996 and newer. Wholesale Marine has those, as well! It was not good enough to just design a better plug & inlet, he wanted to design a truly safe product. Darrell #1 opens the AC panel at the same exact moment the thermal breaker re-sets and gets zapped. 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. This type of situation cant physically happen with the SmartPlug. Try Marincos Stainless Cable TV/Internet Inlet. . This NEMA 14-50 power extension cord features convenient folding handles . 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. 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. Legal Notice: all of the information and data on this site is for informational purposes only and is provided for the convenience of the user. Wiring Device - Kellems is a proud member of the Hubbell family. FACT: I receive nothing from SmartPlug, zero, zilch, NADA. Furrion 50 Amp 125-250V Female Connector These plugs, in conjunction with available covers, are for use in wet environments. 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. What I was told was that the exact cause cant be 100% pin pointed, and they rarely are. I am trying my hardest to keep this information FREE. Manufacturer: Plug: Amps: Voltage : Poles /Wire: Part # Hubbell: L5-15P: 15A: 125V: 2 Pole, 3 Wire: HBL24W47: Hubbell: L5-20P: 20A . Heat is generated at points of high resistance, in an electrical circuit, when pushing current. Threaded locking ring on the female e . Over time the female spring mechanism tires, becomes weaker and the plug fits loosely and no longer snaps or clicks into the detentes. The other reason there can be more contact area, is because the pins are flat not curved. Easily adapt your RV's 50-amp, twist-lock power inlet for use with a 50-amp, standard power cord. The argument the opponents (most likely the manufacturers who dont care about safety) propose is this: Boat owners Darrell & his other brother Darrell awake in the middle of the night to no boat power.. Darrell & Darrell find no electricity at the AC panel. I used their retrofit kit and changed the end on my existing twist-lock cable. Not responsible for typographic or illustrative errors. Total Contact area with dimple locked in place = 6.63 sq mm. 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. Marinco 70A Trolling Motor Plug Wins 2017 Boating Industry Top Product Award. Color me extremely pleased! It requires both inserting & twisting. However resetting automatically into a dead short is not the same as a high resistance thermal shut down. Benefits are derived from well implemented Solutions. 6- The socket clamping mechanism/spring clamping feature is made from material just 1mm thick.. WARNING: If you want to push beyond a 21A load on a 30A twist-lock you are doing so at your own risk. We offer a full range of 12V trolling plugs along with cigarette lighter/chart lights, USB receptacles, and 12-volt extension cords. . Each outlet will come equipped with wall plates. It would only be fair to show both. Please try again. This makes it much easier for spring tension to create a longer & wider mating area, as youll see below. This fire at McCotters Marina was estimated at approximately 23 million dollars in damage and included a Bertram 68, with a single boat value into the millions. Stainless steel fasteners, Marinco Stainless Cable TV/Internet Inlet Stainless Steel Fasteners Choose from our selection of twist-lock plugs, including over 800 products in a wide range of styles and sizes. Compare. This mind-set & origin stems from breakers re-setting into a dead short, and I agree 150% with this. Not responsible for typographic or illustrative errors. Do you see any locking rings on this dock pedestal? The Marinco 50 AMP Shore Power Receptacle is designed to stand up to the rigors of life on the seas and the harsh marine environment. Think this stuff is not serious? 4- Even just 1-2 millimeters of movement between the plug & socket can cause the dimple to ride up out of the hole and create even less contact area than this already poor design has. IMPORTANT: There are some in the industry who feel an auto-resetting breaker, of any kind including thermal, is not safe. You can purchase a Smartplug kit from the MHT Amazon store: Buy Smartplug Products MHT Amazon Store, This is an ordinary day for me and it brings to mind that saying, a picture tells a thousand words. 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 . Marinco 30 Amp Standard Shore Power Inlet, Marinco 30 Amp Stainless Steel Shore Power Inlet, Marinco 30 Amp Female Shore Power Connector, Marinco 50 Amp Female Shore Power Connector, Marinco 30 Amp Shore Power Locking Receptacle, Marinco 50 Amp Easy Lock Shore Power Inlet, Marinco 50 Amp Shore Power Female Connector, Marinco 50 AMP Easy Lock Shore Power Inlet w/ Back, Marinco 50 Amp Shore Power Male Plug 125V, Marinco Stainless Cable TV/Internet Inlet, Marinco 50 Amp 125V Shore Power Receptacle, Furrion 50 Amp 125-250V Female Connector F52FMP-SS. Wholesale Marine | Sitemap. Get free shipping on qualified Twist-Lock Plug RV & Marine Cords products or Buy Online Pick Up in Store today in the Electrical Department. I buy my Smart Plug products through regular wholesale or retail organizations such as Hamilton Marine, Sailboatowners.com, Defender etc.. Rustic American USA Flag Distressed Tow Trailer Hitch Cover Plug Insert. If US Made, the product would sit in US shelves because it could not be built affordable and could not be competitive. After 35 inserts and removals only two very small wire strands broke. 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. 1996-2023, Amazon.com, Inc. or its affiliates. Wiring Device - Kellems is a proud member of the Hubbell family. width: 100%; Here we are looking at the back of the 120V SmartPlug inlet with the cover plate removed. It recently came to my attention that some, within an organization I support fully, namely the ABYC, have told people that this article is a direct marketing piece for SmartPlug and that I am a shill for SmartPlug? 120/208V. Black nylon The tough construction and corrosion resistance provides Marinco 30 Amp Stainless Steel Shore Power Inlet This is the clamping screw for the AC BLACK/HOT wire. Manufacturer: Plug: Amps: Voltage : Poles /Wire: Part # Hubbell: L5-15P: 15A: 125V: 2 Pole, 3 Wire: HBL24W47: Hubbell: L5-20P: 20A . Add just a little corrosion, some torquing & pulling on the plug and stack all that onto the minimal contact area and we develop heat. Resource Quick View. 50 Amp to 50 Amp. 4 Pole, 4 Wire. 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 . The Marinco 30 Amp Shore Power Locking Receptacle features corrosion resistant nylon construction. The max continuous level at which you want to load any shore power circuit is 80%. There I said it.. Whew.. 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Click the DONATE button below if you would like to make a donation. That said the product is out there and is available. They finally settled on a design for the thermal protection system and then found a company to manufacture it. Read on and I will dig much deeper into the whys & hows. What jumps out to me is the substantial contact area made by the SmartPlug pin and socket. Marine grade twist lock construction In my experience nearly everything about the SmartPlug is extremely well thought out and constructed specifically for the marine environment. Today, in 2016 we can certainly do better. Marinco 50 Amp Shore power Female Connector 125/250 Volt Product Features: Problem number two find a company that can make it to SmartPlugs stringent specifications and quality standards. 2 pole Replacement receptacle restores shore power dockside connection for 50A amp service. This company is not Chinese, as one may assume, but rather a German company where labor costs are quite high. Other than a yellow color, and some tinning of the socket contacts, a NEMA L5-30 is a NEMA L5-30.. If the connection between the cord and the boat is even slightly damaged, it will create heat that can eventually result in fire.. They are also in close proximity to the SmartPlug facilities which means they have great access to inventory. Over 20 boats and the marina were destroyed all on what is believed to be a shore power cord/inlet. I regularly measure plug temps with my infrared thermometer and also see this in the real world. 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. In 1938 lead paint was the rage and asbestos was in everyday use. SKU: 36753 | Item ID: MCO 2018BP-12. Mighty Cord. Think about this the next time you need a shore power cord. Grow up! Product Features: background-size: cover; We engineerour productsto exacting performance specifications, including CSA and MARINE UL listings for an extra margin of safety. Is so feel free to donate, support the site and keep it growing. (4) $105.00 New. Brass contacts to maximize conductivity. Saves space. Regardless of the age or make of your craft, Wholesale Marine has the. If you break the cover off a Smart Plug inlet youre also going to have a nice hole in your boat (wink). They tried, but to make them waterproof was proving too expensive on a field install plug. Are you beginning to see the reason why so many of these plugs and sockets lead to melt downs, boat fires or entire marinas burning down? I installed a SmartPlug 30a in Atsa back in the summer of 2014 no issues and everything worked as advertised. This means that nearly 25% of all boat fires start in the shore cord/power system. Read the full press release, Marinco 70A Trolling Motor Plug Wins 2017 Boating Industry Top Product Award, 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. Hubbell HBL7765C 50A 250VDC/600VAC 3-Pole Male Insulgrip Plug. Rugged, solid, safe, and reliable thats what marine wiring devices from Hubbell Wiring Device-Kellems are designed to be. 30A. NEMA Locking Marine Grade Plugs . Frustrated with the investigation follow up I could find on-line I reached out to the Bunyan, NC fire department to see if they had any more information, they did. Call us Monday through Friday from 9:00 AM until 6:00 PM, at (877) 388-2628. If you know what you are looking for the early signs of high resistance can be pretty obvious. I then slid it back and forth thus creating a corresponding mark on the sheet metal showing the actual contact area. 4-Prong, male plug connects to a power cord for hookup at home . Product Features: Let us help. By that I mean calling out the sheer safety concerns of a left over, grandfathered & arguably dangerous standard from 1938 vs. todays technology designed from the ground up to minimize the exact issues the twist lock standard is fraught with. Once plugged in and locked a SmartPlug 30A or 50A male/female socket combo can not move side to side or up and down. Just ask our helpful service representatives when you call or use Live Chat to find just what youre looking for. This means it only has to insert but does not have to twist as well. To combat these issues the guys at SmartPlug came up with a floating & rotating head for their set screw design. Hubbell serves the needs of customers in a variety of market applications. Not too much is there? How many other critical electrical items do you use in your house or boat that have remained virtually unchanged since 1938..?
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