The results were, well, shocking.. 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. Keep in mind that a 30A NEMA L5-30 circuit should never be loaded to this level for long durations. Let us help. Easily Engaged Locking System. Inside the body of the 30A inlet is an epoxy potted thermal breaker that will trip at 200F. Of those 55% of boat fires nearly 54% of that number is caused by shore power. Compatible with 8AWG wire. Fits 303SSEL-B, 303SSI-B & 301EL-B boat inlets For use up to 30Amps/125 Volts the connector has a 2 pole and three wire design Marinco 30 Amp Male Shore Power Plug While many boats owners do improperly use these cord sets, and this too can lead to high resistance, many of them still fail and burn up even when being properly used with the locking rings properly used and installed.The failure modes are well beyond just one cause and most of it starts with the design. Our Price: $ 148.75. They are SS and lock into very thick and robust notches in the sides of the inlet. This time I aligned the socket with a straight edge and moved it in and out to score another line onto the sheet metal. 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. - TT-30 (Travel Trailer 30amp) 30A 120-volt 3-prong outlet, the older style found in RV parks, not used in . These outlet covers can come in various materials, styles and colors. Returns are easy and youll always receive the best customer service and advice. Once plugged in and locked a SmartPlug 30A or 50A male/female socket combo can not move side to side or up and down. My goal here was to show exactly why or how this standard can result in so many boat or marina fires. Hubbell Twist-Lock Marine Grade Plugs . Shop Electrical Outlets & Plugs at Lowes.com Wiring Device - Kellems is a proud member of the Hubbell family. 3 pole , 4 wire. NEMA SS-2 receptacle. Marine Adapter, Molded "Y", Two 30A Locking Connectors to 50A Locking Plug. Top / Locking Wiring Devices / Marine Twist Lock Plugs. Is so feel free to donate, support the site and keep it growing. Different Types of 30 Amp Plugs: Are All 30A Plugs The Same? FACT: SmartPlug had nothing to do with this article other than to offer heat sensing images and answer about 1000 pestering questions from me. The safest practice is to do the job correctly and buy a new cord set and inlet. . Click the DONATE button below if you would like to make a donation. Marinco 12V or 24V Trolling Motor Twist-Lock Receptacle with Flip-Lid Cover. As the connections age corrosion can set in and this can create high resistance, especially with the highly susceptible 1938 twist-lock standard. This is the standard used for 30A shore power on boats here in the USA and elsewhere. (2) Hubbell HBL9452C 50A 125/250V 14-50P 3-Pole 4-Wire Industrial Grade Male Electrical Plug - Black. Not too much is there? 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. 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. $28.99. Does not include rear safety enclosure with strain relief background-size: cover; wire system Heat is generated at points of high resistance, in an electrical circuit, when pushing current. I am playing devils advocate here, but there may be differences in the plug casings and how they transmit heat? }. View Details. Molded Adapters | Marine Products | Electrical & Electronic | Products 2 of 3, NEW That means a need for reliable power for cable TV, the internet, lighting, and galley appliances. 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. I will say it again, portable electric heaters can be VERY, VERY dangerous even on well maintained cord sets and inlets because they draw immense current. Read the full press release. 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. 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. One of the reasons the SmartPlug can have so much more metal to metal contact surface area, between the male pins and the female socket, is because this is a single-action plug. The Marinco 50 Amp Shore power Female Connector is designed to withstands the rigors of sea life and hold up in marine environments. HBL29W78. Can't find what you're looking for? Hubell: HBL63CM60 Here in Maine we do have a fair number of boats that winter over, many of which use electric heat. Not responsible for typographic or illustrative errors. When I blew up the picture I realized I had been very kind to the width of the contact surface area. } Darrell #1 goes to the dock pedestal and physically unplugs the shore power cord. 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. I think the image speaks for itself and represents pretty much what I see in the real world. Camco Power Grip 90-Degree Locking RV/Marine Power Cord w/ Handle - 50 In order to dig deeper than weve ever seen before, into this antiquated standard, I bought a NEMA L5-30 socket. If your old yellow cord is in good condition, then replacing the boat end is a choice youll need to make on your own. You also cant easily drive a standard set screw directly into finely stranded wire without fracturing it. We offer same day shipping at a flat rate, too. Threaded locking ring on the female e . Some information and data on may contain errors or inaccuracies, or there may be omissions, due to human error, technology issues or otherwise. Compare. It requires both inserting & twisting. Read on and I will dig much deeper into the whys & hows. Lets examine this further. 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. These electrical outlet covers protect the wiring inside of the electrical boxes of your outlets. 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. then destroying them. 3- The back portion of the lid locks positively into the plug body. Please use the latest version of one of these browsers. The quote below comes straight from ACE Insurance one of the nations largest underwriters of marine insurance. Problem number two find a company that can make it to SmartPlugs stringent specifications and quality standards. Please use the latest version of one of these browsers. 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? Why are there no locking rings at the dock end? Marinco stainless steel power inlets are solid cast marine-grade 316 stainless steel. Twist-Lock, EdgeConnect, Industrial, Insulgrip Flanged Inlet, 20A 125/250V AC, 3-Pole 4-Wire Grounding, L14-20P, Screw Terminal . 50 Amp 125 Volt We also carry the complete line of Marinco trolling motor plugs and receptacles such as the new 70 AMP plug or the ConnectPro plug. Full Power If you break the cover off a Smart Plug inlet youre also going to have a nice hole in your boat (wink). Product Features: .jumbotron { background-position: center; They are also in close proximity to the SmartPlug facilities which means they have great access to inventory. Not responsible for typographic or illustrative errors.
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