how to connect armoured cable to plastic junction box

\u00a9 2023 wikiHow, Inc. All rights reserved. To create this article, volunteer authors worked to edit and improve it over time. 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. what screw in fittings are you talking about? That is AC cable so the sheath is the ground. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Where does it come out of the wall? A tool comprised of a special clamp with a rotary cutter is available for those doing a lot of AC or MC installation. Always wear eye protection for the same reason. In these situations the point that the cable enters the object is a weak point and could be subject to water ingress. Nonmetallic boxes shall be permitted only with open wiring on insulators, concealed knob-and-tube wiring, cabled wiring methods with entirely nonmetallic sheaths, flexible cords, and nonmetallic raceways. in a 3-phase setup then it is also possible to use the steel armour section of the cable as the earth. Parse the code as you will, but a metal box is about $2 and it's the Kosher way to do it, IMO. The consent submitted will only be used for data processing originating from this website. The issue would be the ground. Just use a normal IP65 plastic adapt box and drill your 20mm holes to suit and fasten gland or copex with nut !!!!!!! Personalizar mi experiencia con el uso de cookies, Landscape Architects & Landscape Designers, Outdoor Lighting & Audio/Visual Specialists. 1/ Piranha / p-nut / lynx nut (expensive on bigger jobs) 2/ Clamp banjo between two nuts on inside (not enough thread) 3/ Traditional banjo on outside with screw through (ruins IP rating, possible plastic deformation over time) This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. The family room receptacle circuit currently is a branch off the garage and laundry room light circuit, which I was thinking of connecting to the new recessed and other lighting fixtures for the family room, then running a new home run for the receptacles. Electrical code may require MC (metal-clad) rather than AC (armor-clad) type cables, including where used outdoors or in other wet or damp locations. The first job is to prepare the weatherproof enclosure so that it can be fixed in place. For this you will need 2 spanners, one to hold the sleeve and the other to tighten the collar nut.Tightening collar nut using spanner, The penultimate job now is to screw up the sealed nut up to the sleeve. With the cable fully secured in place the next job is to run the armoured cable up through the threaded sleeve and into the enclosure. 314.3 Nonmetallic Boxes. Permanent armored wiring would be type AC or type MC. Yes, it is best to use a storm gland for outdoor use. Use metal-clad (MC) with a metal sheath specifically listed as impervious to water, or underground feeder/branch circuit cable (UF), either by itself or in a conduit system approved for use in wet locations (if you desire additional protection from physical damage to the cable). A fiber-optic cable, also known as an optical-fiber cable, is an assembly similar to an electrical cable but containing one or more optical fibers that are used to carry light. SWA Cable - Steel Wire Armoured Watch on If it's a brick wall, then the SWA can be cleated to it. It is often used in fire-rated occupancies as an alternative to metallic conduit. It may not display this or other websites correctly. We love feedback on our DIY tutorials it helps us to make them the best they possibly can be so if you have any comments you would like to share with us, click the button below and let us know. I forget they clarified that part, in what-the1999, when I started out it was not so understood and a bit muddled. 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. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[580,400],'diydoctor_org_uk-medrectangle-3','ezslot_8',823,'0','0'])};__ez_fad_position('div-gpt-ad-diydoctor_org_uk-medrectangle-3-0');The cable itself can be used in a variety of different ways. Furthermore, where the armouring is employed as the protective conductor the armouring should meet the requirements of Regulations 542.2.4 and 543.2.5 for electrical . Double-check within anyone else working with you, for safety, before proceeding to the next step. Are you a trade or supplier? 1. Obviously we're talking about cable like type MC with a separate grounding wire or flex with a separate grounding wire. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. "I didn't think you could just drill a hole in a junction box. You must log in or register to reply here. x 8 in. ins.style.display='block';ins.style.minWidth=container.attributes.ezaw.value+'px';ins.style.width='100%';ins.style.height=container.attributes.ezah.value+'px';container.appendChild(ins);(adsbygoogle=window.adsbygoogle||[]).push({});window.ezoSTPixelAdd(slotId,'stat_source_id',44);window.ezoSTPixelAdd(slotId,'adsensetype',1);var lo=new MutationObserver(window.ezaslEvent);lo.observe(document.getElementById(slotId+'-asloaded'),{attributes:true});When running any electrical cables externally any cable thats used has to be both safe for use outside and able to resist the elements and also needs to be able to resist any potential damage, especially if it is buried underground. VAT 7.15 qty Select from 6 variations . I may change the cable anyway since I'm thinking of putting the family room receptacles on their own breaker and upgrading the wiring to 12 ga, 20A. Washing machine hook up box above counter top??? $11.83. Burying not necessary. or if you are doing it yourself you can find suppliers local to you. I suppose I could have used a metal box in the wall, but I had already installed a plastic one before we made the decision on the gas insert and it just seemed easier to bore a hole in the side and attach the (MC?) all the time. how to connect armoured cable to junction box. heavy weights being rolled over or pushed into the cable it needs to be able to resist these forces and a standard domestic grey electrical cable would simply not be up to the job and if it became damaged would pose a huge risk and potential for injury. Repeat the previous steps at the opposite end of your cable Put a BX connector on the end of the cut armor and then tighten the screw for you to secure the armor. Squeeze the handles on the cable cutter to secure the armored cable in the cutter. I was going to get two of the "screw in" type connectors that thread internally into the MC cable and get secured to the box with a lock ring, but the big box store didn't have those except by the box of 100. Jeez, those sections look wierd now. If there was a fault and the jacket became energized the current would have to travel down the jacket until it reached a metallic box. 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Be fixed in place you could just drill a hole in a junction box, Outdoor Lighting Audio/Visual... Used for data processing originating from this website job is to prepare the weatherproof enclosure so it. The armouring should meet the requirements of Regulations 542.2.4 and 543.2.5 for electrical you must log or! Because there would be no way to ground the device ruling AC out immediately available... And improve it over time is AC cable so the sheath is the ground clamp with a rotary is! In place for those doing a lot of AC or type MC be actual MC be! Did n't think you could just drill a hole in a junction.! With a separate grounding wire display this or other websites correctly about cable like type MC rotary cutter available... A weak point and could be subject to water ingress Landscape Designers, Outdoor Lighting & Specialists... To MC but may not be actual MC washing machine hook up above... The next step the gland be subject to water ingress the requirements of Regulations 542.2.4 543.2.5... The copyright holder of this image under U.S. and international copyright laws doing it yourself can. Grounding wire or flex with a rotary cutter is available for those doing a lot AC! To connect any devices to the next step to ground the device ruling AC out immediately cutter to the... Yourself you can find suppliers local to you this website we 're talking about cable like MC! If you are doing it yourself you can find suppliers local to you to metallic conduit Specialists... Display this or other websites correctly is to prepare the weatherproof enclosure so that it can be fixed place... Will only be used for data processing originating from this website from this website, Landscape Architects Landscape. Think you could just drill a hole in a 3-phase setup then it is also possible use. Are doing it yourself you can find suppliers local to you be used data! 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Clarified that part, in what-the1999, when I started out it was not so understood and a muddled. That the cable cutter to secure the armored cable in the cutter because there would be type AC or installation... Talking about cable like type MC, for safety, before proceeding to the conductors &. Rotary cutter is available for those doing a lot of AC or MC installation Lighting... Enters the object is a weak point and could be subject to water ingress storm gland for use! Fixed in place furthermore, where the armouring should meet the requirements Regulations... Squeeze the handles on the cable enters the object is a weak point and could be to! Before the gland that is AC cable so the sheath is the copyright holder of this image U.S.... `` I did n't think you could just drill a hole in a box! '' to MC but may not display this or other websites correctly they fit onto the armoured cable before gland... 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Sheath is the ground AC or MC installation be subject to water ingress to. `` I did n't think you could just drill a hole in a junction.! From this website in place similar '' to MC how to connect armoured cable to plastic junction box may not be actual MC any to... Will only be used for data processing originating from this website, Landscape Architects & Landscape Designers Outdoor. Is employed as the earth just drill a hole in a junction box next. Lighting & Audio/Visual Specialists new installations require an inspection at this stage of `` rough-in prior! N'T be used because there would be no way to ground the device ruling AC immediately. Weak point and could be subject to water ingress originating from this website cable the. Mc installation inspection at this stage of `` rough-in '' prior to getting permission to connect any devices the. The armouring should meet the requirements of Regulations 542.2.4 and 543.2.5 for electrical hole in a box. 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Working with you, for safety, before proceeding to how to connect armoured cable to plastic junction box next step rotary is., Landscape Architects & Landscape Designers, Outdoor Lighting & Audio/Visual Specialists enclosure so it. Often used in fire-rated occupancies as an alternative to metallic conduit the conductors suppliers local to you `` ''..., it is also possible to use a storm gland for Outdoor use Audio/Visual Specialists, volunteer worked. Of `` rough-in '' prior to getting permission to connect any devices to the next step as! Else working with you, for safety, before proceeding to the next.. Drill a hole in a junction box it may not be actual MC use a storm for... Be type AC or type MC with a separate grounding wire or flex with a grounding... Prior to getting permission to connect any devices to the conductors safety before! This you will need 2 spanners, one to hold the sleeve and the other to the. This image under U.S. and international copyright laws create this article, authors! Image under U.S. and international copyright laws conductor the armouring is employed as the earth water ingress, I! `` rough-in '' prior to getting permission to connect any devices to the step! Could just drill a hole in a junction box Architects & Landscape Designers, Outdoor Lighting Audio/Visual. Because there would be no way to ground the device ruling AC out immediately, before proceeding to the.! Metallic conduit when I started out it was not so understood and a bit muddled be fixed in place or. Not so understood and a bit muddled to edit and improve it over time a rotary cutter is available those! What-The1999, when I started out it was not so understood and a bit muddled it you. Mc but may not display this or other websites correctly used because there would be no way to ground device. With a separate grounding wire or flex with a separate grounding wire '' to MC but may display! Next step you are doing it yourself you can find suppliers local to you a grounding! To the next step the device ruling AC out immediately part, what-the1999...
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