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 3 Marinco 50 Amp Shore power Male Plug In Stock. Let us help. 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. SKU: 36752 . Hubbell CS8365C Twist-Lock Male Locking Electrical Plug. Look at the pin closest to you and you can easily see the melted plastic migrating up from the base. I sure wish I could say I never see this, but I see it with regular frequency.. Benefits are derived from well implemented Solutions. These plugs and inlets were both 30A versions run at 28A or 93% of the face value rating. Marinco 50 Amp Shore power Male Plug The Marinco 50 Amp Shore Power Male Plug is constructed to hold up in harsh marine environments. Clearly not a satisfactory situation, but not exactly what you describe. I do see such a locking ring what appears to be happening with that setup is the connector body is coming apart, with the outer shell separating from the inner part that still has a locking ring engaged. I cant imagine that Harvey Hubbell III ever intended this to be used on boats, inches from the ocean, back when it was conceived.. Like anything common sense should rule the day, but too often common sense is being waved bye-bye to out the back window of the school bus.. We now have a safer mouse trap & a better mouse trap but it will always get hung up with second guessers & direct competitors proposing poorly thought out & grossly hypocritical supposition like I just outlined. 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. Here Im measuring the pin thickness of a NEMA L5-30 marine grade plug made by Marinco. 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 safety testing for marine use never even existed. It is very rare that a shore cord is properly supported to strain relieve the plug & socket. I am certainly not alone in my dislike for this antiquated & unsafe standard. 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. This is flat out bovine dung and a 150% LIE! Top / Locking Wiring Devices / Marine Twist Lock Plugs. I apologize for the tape residue but some of these pics were taken in 11F weather and the tape did not want to come off cleanly. We engineerour productsto exacting performance specifications, including CSA and MARINE UL listings for an extra margin of safety. L18-30R. Replaces Marinco 305CRPN and Hubble Marinco ParkPower Easy Lock 30A Standard Inlet Wholesale Marine has you covered, we carry shore power plugs and receptacles from brands such as Furrion Electrical, International Dock Products, and Marinco. 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. SKU: 36753 | Item ID: MCO 2018BP-12. In my opinion the answer is no. NOTE: This is a 50A female SmartPlug inlet not the 30A version. Please use the latest version of one of these browsers. 6- The socket clamping mechanism/spring clamping feature is made from material just 1mm thick.. Please use the latest version of one of these browsers. Add to Cart. Outlet Covers and Wall Plates. The only differences, when it comes to contact area & clamping force, are usually in the tinning of the terminals on marine plugs & receptacles. Here is a different brand of NEMA L5-30, a non marine grade version, and we can see that the male pin is virtually the exact same thickness. These Colors Don't Run Patriotic Eagle USA American Flag Tow Trailer Hitch Cover Plug Insert 1 1/4 inch (1.25") 2. 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). The robust nature of the inlet is part of the design. Manufacturer: Plug: Amps: Voltage : Poles /Wire: Part # Hubbell: L5-15P: 15A: 125V: 2 Pole, 3 Wire: HBL24W47: Hubbell: L5-20P: 20A . Sold by Alfateers Service Center INC. and ships from Amazon Fulfillment. 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. Made to withstand the harsh marine environment, Hubbell shore power products are some of the best in the business keeping your boat safe while plugged in. 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. See our major markets and building types below. Today, in 2016 we can certainly do better. One look in the cockpit, or at the boat end of the cord, saves you a trip to the dock pedestal. The SmartPlug only inserts one way, straight in, and the male and female are unidirectional in shape thus no mistakes. 1. 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. sealing/strain relief had split where it enters the plug body. Hubell: HBL63CM60 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. 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. It also creates a nice wide gasket mating surface and a very solid area for the positive locking devices to lock into. These electrical outlet covers protect the wiring inside of the electrical boxes of your outlets. 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. 2023 Fisheries Supply Company 1900 N. Northlake Way, Seattle, WA 98103, Galvanic Isolators & Isolation Transformers. Here we are looking at the back of the 120V SmartPlug inlet with the cover plate removed. We are dedicated to developing and delivering marine products so that boat builders and boat captains can feel at ease while on the water. Results on google were inconclusive other than to say the cause of the fire was electrical. 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. One is the circa 1938 NEMA L5-30 twist-lock standard, most boaters are using today, and the other is a SmartPlug. Just need replacement male and female connectors? Features: Industrial At the marina, many boaters want all the comforts of home- away from home. This is also against the ABYC safety standards. 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. FACT: SmartPlug had nothing to do with this article other than to offer heat sensing images and answer about 1000 pestering questions from me. Marinco 30 Amp Shore Power Locking Receptacle Still the difference in contact surface area is huge. 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. We offer a full range of 12V trolling plugs along with cigarette lighter/chart lights, USB receptacles, and 12-volt extension cords. Once plugged in and locked a SmartPlug 30A or 50A male/female socket combo can not move side to side or up and down. Product Features: 50 Amp 125/250 Volt 3 pole, 4 wire Marine grade twist lock construction Stainless steel. 2023 Fisheries Supply Company 1900 N. Northlake Way, Seattle, WA 98103, Galvanic Isolators & Isolation Transformers. Marine grade twist lock construction Add to Cart. ACE understand these problems because they pay the claims! 2 of 3, NEW The max continuous level at which you want to load any shore power circuit is 80%. If this level of immaturity keeps up I will begin naming names and I will call you out. The Marinco ConnectPro features a locking plug and receptacle and spring clamping connection to provide a secure electrical contact. Exactly one warranty replacement, a 30A 50 shore cord for a customer who had one fade to a paler shade of orange. In 1938 there were NO SAFETY STANDARDS for electrical safety on docks or boats. I buy my Smart Plug products through regular wholesale or retail organizations such as Hamilton Marine, Sailboatowners.com, Defender etc.. The guys at Smart Plug like to think outside the box and come up with very well designed equipment. 4 wire system / 2-hot, 1-neutral, Marinco 50 Amp Shore Power Female Connector Think again! The black oxidation on this wire can also lead to or create high resistance. If the connection between the cord and the boat is even slightly damaged, it will create heat that can eventually result in fire. 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. Read the full press release. Lots of other chandlers have the SmartPlug too such as Hamilton Marine, Defender and West Marine. See our major markets and building types below. Get free shipping on qualified RV & Marine Cords products or Buy Online Pick Up in Store today in the Electrical Department. Hubbell AC Connector Ca STD 50a 125/250v . For use on 30A, 125V stainless steel inlets and for use on nonmetallic 30A, 125V inlets. Hubbell. Think about this the next time you need a shore power cord. Get free shipping on qualified Twist-Lock Plug RV & Marine Cords products or Buy Online Pick Up in Store today in the Electrical Department. He yells down to Darrell #2 Okay-dokey its safe now. Darrell #2 opens the AC panel and ZAP!!!!!!!!!!!!! This is an actual video that was posted on YouTube of the McCotters fire. Total Contact area with dimple locked in place = 6.63 sq mm. 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. A new run of 10/3 triplex tinned marine wire was in order. Strip those inner 6-gauge wires back 3/4 inch. 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. Black nylon Please notice that I said nearly. . 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. 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. Product Features: 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. Total Contact Area = 190.4 sq mm, Twist-Lock 30A Modular connectivity. 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. Product Features: 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. I wanted to see if this motion created any more contact area or width. The tough construction and corrosion resistance provides Marinco 30 Amp Stainless Steel Shore Power Inlet Product Marinco 50 Amp Easy Lock Shore Power Inlet width: 100%; Use of this site is subject to certain Terms Of Use. In this picture we can see the contact area between pin and socket. I used their retrofit kit and changed the end on my existing twist-lock cable. $28.99. 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. Read the full press release. Smart Plug 30A 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. Notice how robust the spring clamping mechanism is and the up turned guide points which make entry of the male pins seamless and easy.. AS A MARINE ELECTRICIAN I TRULY DESPISE THIS ANTIQUATED & ARGUABLY UNSAFE STANDARD FOR SHORE POWER PLUGS/SOCKETS ON BOATS! Looking for an inlet that is highly corrosion-resistant? Please try again. 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. SmartPlug sales have taken off dramatically and demand is high, and for good reason. Do you by chance see an operational locking ring ? The wire jacket itself was melted, became brittle, and then the jacket fractured. 50 Amp to 50 Amp. Stainless steel fasteners. Red 12V or 24V Twist-Lock Battery Charger Plug. Hubbell serves the needs of customers in a variety of market applications. Price and other details may vary based on product size and color. You are using a web browser we don't support. 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. display: flex; 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.. Ouch! Keep in mind that a 30A NEMA L5-30 circuit should never be loaded to this level for long durations. Saves space. Single pole main breakers (hot only) are not used in the marine AC systems despite many builders doing so in the 60s 70s & 80s. Our Price: $ 148.75. 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. 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. Manufacturer rebates, terms, conditions and expiration dates are subject to manufacturers printed forms. 316 stainless steel housing If US Made, the product would sit in US shelves because it could not be built affordable and could not be competitive. REMEMBER HIGH RESISTANCE CAN CAUSE A FIRE AND NEVER TRIP A STANDARD CIRCUIT BREAKER. Product Features: Marinco stainless steel power inlets are solid cast marine-grade 316 stainless steel. 2 pole Hubbell serves the needs of customers in a variety of market applications. 1 of 3, NEW This fire also turned McCotters into a SUPERFUND SITE for clean up. Choose from our selection of twist-lock plugs, including over 800 products in a wide range of styles and sizes. I have learned over the years that this is due to the clamping mechanism in the female socket weakening over time and getting loose. Here is the lid gasket. AC wiring and wiring mistakes can kill you.. All the clamping screws on the Smart Plug inlet are color coded to make it nearly fool proof. 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? Product Features: Not responsible for typographic or illustrative errors. 3 pole , 4 wire. 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 grade construction The green headed screw is the grounding/Earth terminal but they all have about the same contact surface area. The industrial quality of these plugs gives the strength for long lasting use backed by our 5 year warranty. RC, you certainly tell it like it is . I suspect if the NEMA L5-30 standard were tested today, to todays standards, it would have never gained approvals. Simple plug-and read design to allow you to effectively test your trailer lights harness saving you . 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. Marinco 50 Amp Shore power Female Connector 125/250 Volt Sure, in 1938 perhaps the twist-lock plug was the cats meow for industry and factories. Really, I am not uploading these, my computer is just so full of them it keeps puking them out (grin). This is the result of just 1-2mms of movement and the dimple riding up and out of the hole in the pin.. Lets go over some of the major issues with this standard that lead to safety issues. Most of our marine devices are made in the United States and are UL listed, CSA approved, and CE certified. Corrosion resistance and robust Marinco 30 Amp Female Shore Power Connector In this photo we are looking at the side of the 30A shore power inlet. In addition, the information and data on this site may change at any time. Stainless Steel Fasteners It measures about 1.77mm thick. Marinco 30 Amp Standard Shore Power Inlet Over time the female spring mechanism tires, becomes weaker and the plug fits loosely and no longer snaps or clicks into the detentes. I dont even buy direct from SmartPlug. Replacement receptacle restores shore power dockside connection for 50A amp service. Compatible with 8AWG wire. This can create a very dangerous situation. NOTE: At this point in time SmartPlugs are for the boat end only. Over the years I have seen far too many examples of situations like this. They finally settled on a design for the thermal protection system and then found a company to manufacture it. Once the plate is removed the inlet can be wired. However resetting automatically into a dead short is not the same as a high resistance thermal shut down. Please call us at: 1-800-HOME-DEPOT (1-800-466-3337), Please enter in your email address in the following format: you@domain.com. This means it only has to insert but does not have to twist as well. One of the issues with some inlet designs is the resulting damaging & molesting of the wire strands when clamping them. It needs to be robust to handle the marine environment and loads imposed by a moving boat. 50 Amp 125 Volt Compare. Need Help? The industrial quality of these plugs gives the strength for long lasting use. Compare. FACT: I personally believe in this product and SmartPlug had nothing to do with my writing of this article. Mighty Cord. I then slid it back and forth thus creating a corresponding mark on the sheet metal showing the actual contact area. That means a need for reliable power for cable TV, the internet, lighting, and galley appliances. If you liked it, learned from it or I saved you some money feel free to make a small donation, thats all I ask. This was a very early cord and they subsequently added more UV inhibitors in later production runs. The thermal breaker is made in Germany using comparable wages to US workers. Product Features: 2023 Fisheries Supply Company 1900 N. Northlake Way, Seattle, WA 98103, Galvanic Isolators & Isolation Transformers. Ken tried his hardest to manufacture it all here in the US which is more than most companies will even attempt these days. Oops, the inverter transferred AUTOMATICALLY without requiring a manual-reset to produce 120V AC. Doh. I wrote this from my own physical experiences and from what I firmly believe, as a marine electrician, is safer. NEW Its important to understand that I am not alone in my feelings about shore power safety. 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. Of those 55% of boat fires nearly 54% of that number is caused by shore power. 50 Amp 125/250 Volt In the shop, shooting these photos, I realized my glasses were in the house. 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. 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. We make electrical products that stand up to the harshest environments. Made to withstand the harsh marine environment, Hubbell shore power products are some of the best in the business - keeping your boat safe while plugged in. Add just a little corrosion, some torquing & pulling on the plug and stack all that onto the minimal contact area and we develop heat. 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. Here in Maine we do have a fair number of boats that winter over, many of which use electric heat. If you want to push it to 80%, and feel safe about that, the number is 24A. 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. Fisheries Supply offers a wide variety of electrical marine products, including Marinco 12 volt trolling motor plugs, receptacles, and sockets. If your your cord looks like this it is time for a replacement! Pulling too much current through the shore power system. Marinco Red 12V or 24V Twist-Lock Battery Charger Plug. Everything is clearly coded for a US AC wire color standard installation. So why do I dislike it so much? SKU: 36753 | Item ID: MCO 2018BP-12. 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. .vertical-center { I am trying my hardest to keep this information FREE. Replacement Interior Add to Project List. Top / Locking Wiring Devices / Marine Twist Lock Plugs. 4.6 out of 5 stars 89. Easily Engaged Locking System. Full Power Marinco's EEL Line of Products. Not responsible for typographic or illustrative errors. The Marinco 301ELRV is an Easy Lock 30A, 125V Standard Inlet, which features ParkPower's Easy Lock System. 3 pole It may also be due to the rather thin metal used in the clamping mechanism of the socket? 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 . $32.99 $ 32. (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.). 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. To combat these issues the guys at SmartPlug came up with a floating & rotating head for their set screw design. A main AC breaker on a boat needs to interrupt both the AC WHITE/NEUTRAL & AC BLACK/HOT wires, and be located quite closely to the AC shore inlet (10 or less). Click the DONATE button below if you would like to make a donation. Furrion: Marinco 50 AMP Easy Lock Shore Power Inlet w/ Back Rear Enclosure
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