Not too much is there? Manufacturer rebates, terms, conditions and expiration dates are subject to manufacturers printed forms. You are using a web browser we don't support. Let us help. Saves space. When in doubt, its best to also replace the feed wire from the new AC inlet to the AC panel. 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. Copyright 1994 - 2023 Compass Marine Inc. | All Rights Reserved. } 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? Problem number one, design and build a thermal protection system for the SmartPlug 30A inlet. 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. However resetting automatically into a dead short is not the same as a high resistance thermal shut down. Need Help? While, in theory, this could possibly happen, it is about as likely as Rosie ODonnell beating Lance Armstrong in The Tour de France. Next, strip the outer yellow jacket back 1 1/2 inches, being careful not to nick the inner wires.
Retail: $175.00. It would only be fair to show both. Harsh Environment Turn-Lock Connectors. Top / Locking Wiring Devices / Marine Twist Lock Plugs. Interchangeable with:
align-items: center; This type of situation cant physically happen with the SmartPlug. Get it as soon as Saturday, May 6. The stainless used in the SmartPlug does come from China but only out of necessity. Add to Cart. 2- The front portion of the lid, nearest the hinge, positively locks into the plug body. , high-temperature washdowns, oil/coolant splashing, and are corrosion-resistant so they can be used in high-vibration marine environments. Hubbell serves the needs of customers in a variety of market applications. The gasket for keeping it water tight is also very well designed and engineered. Price and other details may vary based on product size and color. Plug Only. 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. Inside the body of the 30A inlet is an epoxy potted thermal breaker that will trip at 200F. then destroying them. Total Contact Area = 190.4 sq mm, Twist-Lock 30A Shop for your Marinco trolling motor plug today, or to see our complete line of Marinco power products, click here. Manufacturer: Plug: Amps: Voltage : Poles /Wire: Part # Hubbell: L5-15P: 15A: 125V: 2 Pole, 3 Wire: HBL24W47: Hubbell: L5-20P: 20A . Brass contacts to maximize conductivity.
Insulgrip Twist-Lock | Locking Devices | Wiring Devices | Electrical 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 (?) The results were, well, shocking.. This allows it to have a long life and stand up in harsh marine environments. Simple plug-and read design to allow you to effectively test your trailer lights harness saving you . I dont even buy direct from SmartPlug. If you liked it, learned from it or I saved you some money feel free to make a small donation, thats all I ask. You are using a web browser we don't support. Hubbell. In 1938 safety testing for marine use never even existed. My goal here was to show exactly why or how this standard can result in so many boat or marina fires. I have literally seen NEMA L5-30s forced in and inserted incorrectly. Sold by Alfateers Service Center INC. and ships from Amazon Fulfillment. This can be a critically important consideration when installed just feet from a salt water environment. Due to the fact that he sails year round he keeps his boat heated with electricity to prevent it from freezing up. Regardless of the age or make of your craft, Wholesale Marine has the. Most of our marine devices are made in the United States and are UL listed, CSA approved, and CE certified. There are also signs of arcing and burning on the pin itself. I believe in the dire seriousness of these issues 150%. If you want to push it to 80%, and feel safe about that, the number is 24A. L18-30R. Threaded .
Soft touch cap stays open Marinco 50 Amp Shore Power Male Plug 125V
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? 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. I did not need any prompting and am only doing what 2000+ other good marine electricians should have done long ago. The crew at Sailboatowners.com (LINK) are really great. wire system
Total Contact area with dimple locked in place = 6.63 sq mm. One is the circa 1938 NEMA L5-30 twist-lock standard, most boaters are using today, and the other is a SmartPlug. 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. Oops, the inverter transferred AUTOMATICALLY without requiring a manual-reset to produce 120V AC. Doh. One is the circa 1938 NEMA L5-30 twist-lock standard, most boaters are using today, and the other is a SmartPlug. NEMA SS-2 receptacle. Once plugged in and locked a SmartPlug 30A or 50A male/female socket combo can not move side to side or up and down. I then slid it back and forth thus creating a corresponding mark on the sheet metal showing the actual contact area. 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. Because it does not involve fine threads, twisting and the plug cant physically wiggle, once inserted, the locking mechanism actually lasts for more than a few weeks before self destructing. See our major markets and building types below. Manufacturer rebates, terms, conditions and expiration dates are subject to manufacturers printed forms. Product Features:
This twist-lock standard would likely never gain approvals under todays stringent electrical safety standards but we have it due to grandfathering. The individual I spoke at length with was directly involved in the investigation and very confident about the eye witness and the perceived or assumed cause of this massive fire and where it originated. 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. 3 pole , 4 wire. This mind-set & origin stems from breakers re-setting into a dead short, and I agree 150% with this. 3 Marinco 50 Amp Shore power Male Plug
On boats we are in a corrosive environment, that also moves. Replacement receptacle restores shore power dockside connection for 50A amp service. BROWSE CATALOG.
Rather than creating my own video SmartPlug has already done this: One of the biggest pit-falls of the circa 1938 twist-lock design is that its nearly impossible to gasket and keep it dry. Threaded locking ring on the female e . This was a major part of the design criteria for this system..
The Marinco 301ELRV is an Easy Lock 30A, 125V Standard Inlet, which features ParkPower's Easy Lock System. You will have to decide what is safer for your vessel. This item: 50 AMP RV Power Cord Locking Shore Connector Replacement End Marine Twist Lock (50 Amp Connector) $18.99. Not responsible for typographic or illustrative errors. 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. The robust nature of the inlet is part of the design. The field install plugs do not have the LED indicator. SKU: 36753 | Item ID: MCO 2018BP-12. View Details. 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. Please be careful using electric heaters. This is not an accident. Hubbell serves the needs of customers in a variety of market applications. Factory made cord sets have a blue LED in the boat end of the cord. This means it only has to insert but does not have to twist as well.
or any replacement part or upgrade your boat requires. 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. I experimented with these set screws in my shop to see how they performed.. NEMA Locking Marine Grade Plugs . In my experience nearly everything about the SmartPlug is extremely well thought out and constructed specifically for the marine environment. 50 Amp 125 Volt
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Marinco Trolling Motor Plugs, Receptacles & Sockets | Fisheries Supply IMPORTANT: There are some in the industry who feel an auto-resetting breaker, of any kind including thermal, is not safe. Once the plate is removed the inlet can be wired. Lots of these locking rings fail within a few months or just weeks and quite often just fall off and disappear entirely. Can't find what you're looking for?
Twist-Lock Connectors | McMaster-Carr $9.99. Red 12V or 24V Twist-Lock Battery Charger Plug. This is their new set screw design for clamping the inlet wire. Let us help. A new run of 10/3 triplex tinned marine wire was in order. (Tip: A bit of KY Jelly helps slide the rubber compression fitting over the cord.)
I cant imagine that Harvey Hubbell III ever intended this to be used on boats, inches from the ocean, back when it was conceived.. Manufacturer: Plug: Amps: Voltage : Poles /Wire: Part # Hubbell: L5-15P: 15A: 125V: 2 Pole, 3 Wire: HBL24W47: Hubbell: L5-20P: 20A . Hubbell serves the needs of customers in a variety of market applications. Read on and I will dig much deeper into the whys & hows. Compare. Some information and data on may contain errors or inaccuracies, or there may be omissions, due to human error, technology issues or otherwise. That means a need for reliable power for cable TV, the internet, lighting, and galley appliances. This company is not Chinese, as one may assume, but rather a German company where labor costs are quite high. Rugged, solid, safe, and reliable thats what marine wiring devices from Hubbell Wiring Device-Kellems are designed to be. 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.
Twist-Lock Plugs | McMaster-Carr For a 50-amp cord with a male connector and female twist-lock connector we have 18-inch cords like # CAM55572 and the others shown on the other linked page. The industrial quality of these plugs gives the strength for long lasting use. Fisheries Supply offers a wide variety of electrical marine products, including Marinco 12 volt trolling motor plugs, receptacles, and sockets. 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.
Marine Power | etrailer.com Compare. 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. 50 amp 125 volt inlet with stainless steel housing and cover
Over the years I have seen far too many examples of situations like this. Product Features:
More Options . View Details. Corrosion is a direct contributor to high resistance. Twist-Lock failures, marina fires and the safety of my fellow boaters are what drive my motivation. I installed a SmartPlug 30a in Atsa back in the summer of 2014 no issues and everything worked as advertised. . Compatible with 50A 125/250V shore power. 4.7 out of 5 stars 512. Front of Pin Contact = 1.3mm X 2.4mm = 3.12 sq mm It was not good enough to just design a better plug & inlet, he wanted to design a truly safe product. Local store prices may vary from those displayed. You also cant easily drive a standard set screw directly into finely stranded wire without fracturing it. The only differences, when it comes to contact area & clamping force, are usually in the tinning of the terminals on marine plugs & receptacles. 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. Options from $9.99 - $12.99. The challenge to save energy, improve safety or make sure everything continues to perform in a harsh environment, are all candidates for good solutions. Resource Quick View. Do you by chance see an operational locking ring ? FACT: The only compensation Ive made from this article has been from the DONATE button in this article. The challenge to save energy, improve safety or make sure everything continues to perform in a harsh environment, are all candidates for good solutions. 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. background-image: url("https://www.hubbell.com//medias/Hubbell-Marine-Products.jpg?context=bWFzdGVyfHJvb3R8MTc0MDkxfGltYWdlL2pwZWd8aDYyL2hkYS85MDAwMjQxNDYzMzI2LmpwZ3w2Yzc2ZjM0YTRhOTQwMDJhOGM3Nzg3MmY4ODhmYmQ3ODhhMzBkNDJjN2VmMWQ3MmU5OTZkZWJmN2FmN2U5MzM3"); Mastervolt's Integrated System Provides Optimal Performance for the Volvo Ocean Race . Try Marincos Stainless Cable TV/Internet Inlet. Light. So why do I dislike it so much? It is very rare that a shore cord is properly supported to strain relieve the plug & socket. background-position: center; SKU: 36752 . I buy my Smart Plug products through regular wholesale or retail organizations such as Hamilton Marine, Sailboatowners.com, Defender etc.. Blatant hypocrisy? SITE PLUG: Here is a prime example of where your support comes in handy. Not responsible for typographic or illustrative errors. 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. I do this purposely and by design to eliminate any potential for being called a shill. They were loaded to 28A for 1.5 hours at an ambient room temp of 72F.. Read the full press release. 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. 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. The thermal breaker is made in Germany using comparable wages to US workers. 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.. I wrote this from my own physical experiences and from what I firmly believe, as a marine electrician, is safer. This is the standard used for 30A shore power on boats here in the USA and elsewhere. Here Im measuring the pin thickness of a NEMA L5-30 marine grade plug made by Marinco. I sure wish I could say I never see this, but I see it with regular frequency.. Marine grade twist lock construction
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.. Slide the weatherproof boot and metal two-piece connector body onto the cord. Lots of other chandlers have the SmartPlug too such as Hamilton Marine, Defender and West Marine. Please understand & comprehend that you can easily start a fire with high resistance and never trip a circuit breaker. They tried, but to make them waterproof was proving too expensive on a field install plug. Product Features: 50 Amp 125/250 Volt 3 pole, 4 wire Marine grade twist lock construction Stainless steel. 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. Can't find what you're looking for? 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.