How to Connect and Wire up Armoured Cable or SWA Cable, General Building, Self Build and Renovation, Planning Regs, Project Management and Safety, Let us help you find a tradesman local to you, Installing a Consumer Unit Consumer Units Explained, Electric Cable Sizes and Amp Ratings for the UK, Understanding Electrical Cables and Flexes, How to Wire a Junction Box for Socket and Light Circuits, 3-core = 2 different types: 1 brown, 1 blue and 1 yellow/green (earth) or: 1 black, 1 grey and 1 brown, 4-core = 1 brown, 1 black, 1 grey and 1 blue, 5-core = 1 brown, 1 grey, 1 blue and 1 yellow/green. If you use the correct external clamp you can use any approved wiring method. Junction boxes (or a J box) protect the connections from accidental damage and contain sparks and heat from a loose connection or short circuit. % of people told us that this article helped them. 130 Points 63 Location Pennsylvania Jan 6, 2019 #2 That is AC cable so the sheath is the ground. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[580,400],'diydoctor_org_uk-medrectangle-4','ezslot_4',691,'0','0'])};__ez_fad_position('div-gpt-ad-diydoctor_org_uk-medrectangle-4-0');To these ends the regulations state that in these situations special cable known as armoured or SWA (steel wire armoured) cable must be used as its both resistant to the elements and its protective steel casing ensures resistance to any impact damage. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Enjoy! Fit the shroud. 1. Thank you! I think I can afford the extra buck fifty :-). You may also have trouble picking up ground unless you used a cable with a ground conductor (MC). Twist the exposed ends of the same-colored wires together with a pair pf pliers. Notching in the bottom substantially increases the compression in the top, creates a point of . Available in either rigid or flexible forms, a conduit protects the wires and is used in exposed locations (such as along the exterior surface of a wall) as well as in unfinished areas (like basements, crawlspaces, and attics), and in surface-mounted . Grab your copy now for all the DIY help you need right at your finger tips! VAT 20.20 qty Collection . Dont push too hard you just want to cut through the cover.Armoured cable PVC cover trimmed up. By using our site, you agree to our. A suitable strain relief must be provided to . Insert the armored cable into an armored cable rotary cutter. The fitting process is as follows: Begin by unscrewing the cable gland and sliding the various parts onto the cable in the correct order A small bolt is then pushed up through from the base and through the small end of the banjo. Now, pull the collar up over the wire strands and then pull up the collar nut and tighten it fully. When it comes to surface mounting armoured cable it should be clipped up securely to a sturdy solid surface using the correct cable cleats. Knockout Non-Metallic Push-In Connector (100-Pack) with 161 reviews and the with 138 reviews. Always wear eye protection for the same reason. If the manufacturer doesn't say it's approved for a particular wiring method, then it's not approved. Thanks to all authors for creating a page that has been read 79,772 times. Note: As this is a new circuit and will also be running externally is needs to be on its very own circuit and MCB, which as the socket was to be used for the occasions strimmer or power drill etc. If you go to the trouble of making the correct size hole in the box and using an approved clamp you can use other methods, but you still have to watch for the grounding conductor. 3) Individual conductors run inside conduit: Individual . #geekstreet #diy #amouredcableCheck prices / Purchase here:US - https://amzn.to/2Risp7VCanada - https://amzn.to/2CUy1wvUK - https://amzn.to/2QtjUSjGerman. Ip65 41a 5 terminal weatherproof outdoor adaptable box 110 x 67 110mm junction bo fix com learn the basics on how to work with metal clad cable pvc accessories wall tee manufacturer from delhi esr 100mm ip56 square electrical world 95 57mm toolstation use armored bx 11 steps pictures thuba ltd plastic abs enclosure waterproof standard sizes zhejiang . I can post a picture later if that would help. The main drawback is that BX is more expensive. a 20A MCB would be fitted in the consumer unit. Thanks! Never saw a 14/3 metal clad "appliance cable." For a better experience, please enable JavaScript in your browser before proceeding. <a title="How To Connect Armoured . Then bend and break the metal off. Double-check within anyone else working with you, for safety, before proceeding to the next step. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Ensure the enclosure is fixed straight and level by using a spirit level.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'diydoctor_org_uk-leader-2','ezslot_15',810,'0','0'])};__ez_fad_position('div-gpt-ad-diydoctor_org_uk-leader-2-0'); The next task is to run the armoured cable from the location its going to connect into the consumer unit up to where the enclosure is. Threaded sleeve secured on base of waterproof enclosure. the large hole of the earthing banjo is slipped over the gland before the retaining nut is screwed down. I hope this isn't one of those Code changes that escaped me again but I've been told by a CEU instructor that it is Code compliant to terminate MC cable in plastic JB's. (Then again, it might flunk as not being "workmanlike".) The main difference between the AC wire and the MC wire is that the metal-clad cable has a standard ground wire, whereas the AC cable relies on a jacket in combination with a wire or thin strip to secure the grounding. Wickes 4 Terminal Junction Box - White 5A. If youre only doing 1 cable, you can take your time with it. When connecting armored cable to the junction box, you may be tempted to simply hand tighten the lock nut on the threaded portion of the armored cable connector. What You Need Materials Code-approved electrical box Cable clamps (for a metal box) Tools Voltmeter or non-contact circuit tester Wire Strippers Hammer Lineman's pliers This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Screw on lid provides ease of installation. If you have a lot of excess cable left over, first use a decent pair of wire snips, side cutters or a hacksaw to cut the end of the cable off to a suitable length so that there roughly 10 12 inches of cable left once pulled in to the enclosure. Remember to bring an earth tail wire out to earth the box and the SWA armour though. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2023 wikiHow, Inc. All rights reserved. Place the cover onto the box front and tighten the screws. even if you are not using the armour as the earth, you need to earth it as it is an extraneous (or is it exposed? IMO IP66 Junction Box 125 x 167 x 82mm 16.99. My guess is that since the cable is exposed in a habitable portion of the house, it needs to be in either a conduit or armored. Interesting question regarding bonding. Once in place the 10mm cable was then connected up to the MCB and run out to the enclosure and then connected to the SWA cable. To fit a gland to an armoured or SWA cable, you will need a pair of quality wire cutters or a hacksaw, along with two suitably sized spanners. First slip the earth tag over the threaded sleeve and then push the sleeve up through the base of the enclosure and then pop the threaded sleeve retaining nut on the shredded sleeve and then screw it down and tighten fully with a spanner. Since this run of MC is only 6 ft long bonding should be a non-issue, but it really depends what the code says for legality. Yellow electrical cable trench warning tape. Supply wiring for outdoor socket Installing an Outdoor Socket my memory aint what it used to be!) The science behind why you don't notch the bottom or top face of a joist is that the highest concentration of stresses are present at the extreme fibers. wikiHow is a wiki, similar to Wikipedia, which means that many of our articles are co-written by multiple authors. Green or bare wires are ground wires. Oh,it might pass. <a title="How To Connect Armoured Cable . Say the metallic cable was 100 ft long and the short happened at the end near the plastic box, the fault current would have to back track 100 ft to the metal box and then 100ft down the grounding wire. Traditionally with a twisted copper cable network, you would take into consideration . Securely connect cable in sanitary environments such as food plants with these watertight cord grips. Extension lead for the shed page 2 design and location uk420 junction bo connection of data control signal cables armored cable 5 essential pieces information you ought to know hensel electric uk ltd enycase pe inlay how use bx electrical 11 steps with pictures code safety violations mr electrician steel wire armoured all need e tech components supplies . This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Squeeze the handles on the cable cutter to secure the armored cable in the cutter. If the code requires both ends to be bonded (I don't know) then a bonding lock nut seems to be the only way to accomplish that. Holes are made in junction boxes, cut out boxes, etc. Seems like it would be a straight shot to me but maybe I'm not seeing something. It looks like you're using an ad blocker. If the pictured fitting won't screw into the cable please recommend the proper type. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/c\/c1\/Use-Armored-%28BX%29-Electrical-Cable-Step-1.jpg\/v4-460px-Use-Armored-%28BX%29-Electrical-Cable-Step-1.jpg","bigUrl":"\/images\/thumb\/c\/c1\/Use-Armored-%28BX%29-Electrical-Cable-Step-1.jpg\/aid1662092-v4-728px-Use-Armored-%28BX%29-Electrical-Cable-Step-1.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":" \u00a9 2023 wikiHow, Inc. All rights reserved. If the brass ring is used along with a 5mm brass nut and bolt and it tests out ok then is this good enough ? Most of the time single or 2 or possible 3 gang boxes are used. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. I actually don't remember which edition of the NEC this was clarified. The reason I'm asking this is an EC friend of mine questioned me because he is wiring a residential garage and is concerned that rodents will chew through NM cable. This image may not be used by other entities without the express written consent of wikiHow, Inc. \u00a9 2023 wikiHow, Inc. All rights reserved. He deoesn't have MC cable. Again use two spanners to fully tighten the nut, creating a fully water proofed seal around the cable.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'diydoctor_org_uk-leader-4','ezslot_17',814,'0','0'])};__ez_fad_position('div-gpt-ad-diydoctor_org_uk-leader-4-0');Tightening sealed nut, One of the final jobs now is to pull up the PVC cover all the way as far as it will go to the base of the weather proof box.PVC cover pulled up over gland. A dual fitting aleiviates that. I have purchased 1.5mm armoured cable to connect from externally mounted junction box to 2 bulk head lights in the garden. how to connect armoured cable to junction box. Many inspectors will want to see the "listing label" for your cable so they can verity that it conforms to the code requirements and standards for cable construction. With the screw in place a length of earth wire is cut and a crimp ring is crimped on and then its slipped over the bolt and then a nut is screwed down and tightened. I have located all the items at Screwfix. It can be used both on the interior or the property and the exterior and it can either be clipped to a solid secure surface such as a wall or it can be buried in the ground and hidden away. #geekstreet #diy #amouredcableCheck prices / Purchase here:US - https://amzn.to/2Risp7VCanada - https://amzn.to/2CUy1wvUK - https://amzn.to/2QtjUSjGermany - https://amzn.to/2RzMXbjFrance - https://amzn.to/2SIWyd9Italy - https://amzn.to/2C6IJ13Spain - https://amzn.to/2TxkyjFThis video demonstrates how to join 2 armoured cables using a Resin Underground Armoured Cable Joint Kit.Demonstrated by A\u0026N Contractshttp://aandncontracts.comEmail :info@aandncontracts.comPhone :+44 (0)7950 415 790 https://www.amazon.co.uk/shop/geekstreet https://www.amazon.com/shop/geekstreet Don't forget to Like this video and Subscribe to our channel (IT'S FREE) http://bit.ly/2V4fV1Y Follow us on Social Media TWITTER: https://twitter.com/YTGeekStreet INSTAGRAM: https://www.instagram.com/YTGeekStreet FACEBOOK: https://www.facebook.com/YTGeekStreet Contact us Email for Business Enquires: YouTubeGeekStreet@outlook.com Live Chat via WeChat id: GeekStreet Free Amazon Trials US - Prime - https://amzn.to/2Rde0Xd UK - Prime - https://amzn.to/2N8jSgX Germany - Music Prime - https://amzn.to/2DGwZXm Italy - Prime - https://amzn.to/2N77iP6 Spain - Prime - https://amzn.to/2IrQGAG Work gloves are handy when working with armored cable. patress box, weather proof enclosure, consumer unit etc. And advice on mixing finishes? I guess I'll just use a metal j-box that accepts NM wiring and also MC, then string a length of MC into the firebox. I am laying some armoured cable (specification for direct burial) to replace the horrendous bodge that some previous owner installed to power the pond pump, and also to provide an extra outside socket.
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