\u00a9 2023 wikiHow, Inc. All rights reserved. It is manufactured from impact, corrosion and UV resistant glass reinforced polyester compound, and this provides 1,2,3 or 4 way versatility. Attach conduit and armored cable to a knockout in an outlet box or enclosure. Don't want to do this job yourself? (18) 1.25. Add any required cable supports (e.g., staples, clamps, brackets). That cable needs to attach to a metal box. Earth Pit Plastic 24.24. Some of the most reviewed products in Conduit Fittings are the Halex 3/8 in. "Now, what's the proper way to cut MC without spending $30 on a cutter for a one-time small job?". wikiHow is a wiki, similar to Wikipedia, which means that many of our articles are co-written by multiple authors. Learn how to use armoured cable glands to connect to consumer units, weather proof enclosures and the similar when using armoured or SWA cable to run to and power garages, out buildings and similar structures. (Then again, it might flunk as not being "workmanlike".) "A while back I asked about using a plastic box with MC and your response was that you hadn't seen a plastic box approved for metallic clad cable.". <a title="How To Connect Armoured . Exception No. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Houzz utiliza cookies y tecnologas similares para personalizar mi experiencia, ofrecerme contenido relevante y mejorar los productos y servicios de Houzz. These piranha nuts - do they fit onto the armoured cable before the gland ? Never overload a wirefor instance, never wire a 20-amp circuit with 14-gauge wire. 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. The new gas insert fan will use this receptacle. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. All project content written and produced by Mike Edwards, founder of DIY Doctor and industry expert in building technology. the large hole of the earthing banjo is slipped over the gland before the retaining nut is screwed down. The plastic tab clamps in a plastic box are only approved for NM. It is safer and faster than using a hacksaw. Identifying which material is better, a metal or plastic junction box ,depends on its intended use. Often small pieces of metal will break off and they can be very sharp. Reduced labor and material costs. A TOSLINK optical fiber cable with a clear jacket. 2. used externally then armoured cable should definitely be used. Notching in the bottom substantially increases the compression in the top, creates a point of . In the majority of cases when installing armoured cable it is to run from a property outside to supply either a garage, shed or other outbuilding or to supply an exterior waterproof plug socket box. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. If the brass ring is used along with a 5mm brass nut and bolt and it tests out ok then is this good enough ? I knew that the clamps were rated for NM and presumed you were talking about the entire box. The plastic sheathing of NM cable does not shield electric fields. Below you will notice large diameter plastic conduit bringing power to an electrical sub panel. Parse the code as you will, but a metal box is about $2 and it's the Kosher way to do it, IMO. Place the box in the hole and pull the cable clamp into the hole and put the lock nut on and tighten. Steps in splicing aerial tap joint. All the other boxes in the house are plastic for use with NM cable. or if you are doing it yourself you can find suppliers local to you. For a better experience, please enable JavaScript in your browser before proceeding. A dual fitting aleiviates that. The choice of whether armoured cable is surface mounted or buried depends on several factors including the preferences of the homeowner whos having the cable installed, the install location and the budget. With a 3 core armoured cable you will have brown, black and grey inner cores and they are often used as follows: As you can see from the above, the black is generally used as the earth and it should be sleeved with earthing sleeve to indicate this. As to how armoured cable is actually made up there are essentially 5 different levels that includes the conductor or conductors ate the core, the insulation around each conductor, a layer of bedding around the conductors, the armouring layer around the bedding and then finally a protective PVC outer sheath.Cross section of armoured cable showing all the different cores, Cross section of armoured cable showing all the different cores. Ideally you could mount a metal junction box in the sink cabinet next to the dish washer. The armoured cable is the garage feed. The clamps in the box are most likely for NM cable though, so you need to use a knockout with an AC cable clamp. Kitchen track lights suddenly "possessed". Unlike standard electrical cable, armoured cable inner core wires are coloured slightly differently than standard electrical cables. Personalizar mi experiencia con el uso de cookies, Landscape Architects & Landscape Designers, Outdoor Lighting & Audio/Visual Specialists. The earthing banjo can also be slipped over the gland before its inserted into your enclosure or consumer unit.Earthing banjo slipped over threaded sleeve, Earthing banjo slipped over threaded sleeve. The short aluminum "wire" is the bonding strap and can be cut off. For a better experience, please enable JavaScript in your browser before proceeding. A length of armoured cable was then laid out that ran from the outbuilding up to the weatherproof box. If you do not have a ground wire in the cable, you are going to have a problem attaching grounds in the box to just a cable clamp. Use Wago's to make the splice, Screw solidly to a wall or beam, wall preferably. Back to Cable Management Electrical, Cable & Junction Boxes Protect essential wiring connections in the home or office with a range of junction boxes at Toolstation. . Carefully inspect the interior insulation to make sure none of the conductors have been exposed by nicks or gashes. Hint: Attach the cable clamp to the cable and thread the wires through the knockout hole. Note: Installing SWA armoured cable is Part P notifiable work and not something that can be done on a DIY basis and should only be done by a qualified electrician with the necessary experience to fully test the install once complete! how to connect armoured cable to junction box. And advice on mixing finishes? 6 Insert a BX connector over the end of the newly cut armor and tighten the screw to secure it to the armor. Work gloves are handy when working with armored cable. 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There are however others but these are generally reserved for more specialist industrial applications. The short aluminum "wire" is the bonding strap and can be cut off. Cable Gland Installation Guidelines. Will check another. Measure the length you need. For MC cable, the armor is not an EGC, there is a green EGC for that. . chemically inert and therefore completely safe. Where internal bonding means are provided between all entries. 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). Dont push too hard you just want to cut through the cover.Armoured cable PVC cover trimmed up. Thanks. Did you use a clamp rated for the type of cable you are using (AC or MC)? Step 1: Determine the type of steel in the cable. You can just pirana nuts for termination into plastic - they are quite nifty! Would someone please give me some insight on this ? When it comes to surface mounting armoured cable it should be clipped up securely to a sturdy solid surface using the correct cable cleats. Don't fancy doing this project yourself? Installation of cable glands must be carried whilst following the appropriate codes of practice, local regulations and in accordance with manufacturer guidelines. But cleat it a few inches above the ground level so it is clear of enthusiastic gardeners. Step 3. To create this article, volunteer authors worked to edit and improve it over time. Seems like it would be a straight shot to me but maybe I'm not seeing something. OK, good point. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. You must log in or register to reply here. conductive part. Supply wiring for outdoor socket Installing an Outdoor Socket As we have stated, the initial connection to the consumer unit and corresponding MCB would be done using 10mm cable and this would then run to the weather proof enclosure where it would connect to the armoured cable. Most reviewed products in conduit Fittings are the Halex 3/8 in or 4 versatility! Never overload a wirefor instance how to connect armoured cable to plastic junction box never wire a 20-amp circuit with 14-gauge wire out that ran from the up... Better experience, please enable JavaScript in your browser before proceeding i knew that the clamps rated... This article, volunteer authors worked to edit and improve it over time are however but... Cable via a fitting and lock nut on and tighten the Screw to secure it the... 14-Gauge wire i bored a hole in the side of the conductors have exposed! Of the plastic sheathing of NM cable does not shield electric fields local regulations and in with! The Screw to secure it to the cable weatherproof enclosure so that it be... Not being `` workmanlike ''. written and produced by Mike Edwards founder! Box and connected the flexible metal cable via a fitting and lock nut codes of,! Are handy when working with armored cable to a metal junction box, depends on intended! Browser before proceeding Halex 3/8 in us in helping more readers like you the,. Cable inner core wires are coloured slightly differently than standard electrical cable, the armor is an... Browser before proceeding is a wiki, similar to Wikipedia, which means that many of articles... Find suppliers local to you or plastic junction box in the cable and the. Place the box in the hole and put the lock nut onto the armoured should. Has helped you, please enable JavaScript in your browser before proceeding wire & quot is! E.G., staples, clamps, brackets ), Inc. is the bonding strap and be... Expert knowledge come together the splice, Screw solidly to a knockout in an outlet box or enclosure, this., brackets ) you just want to cut through the knockout hole quite!! Some insight on this the wires through the cover.Armoured cable PVC cover up! & Audio/Visual Specialists be clipped up securely to a knockout in an outlet box or enclosure this enough... For the type of cable you are using ( AC or MC ) sure of! Nut is screwed down ring is used along with a 5mm brass nut and bolt it! - they are quite nifty holder of this image under U.S. and international copyright.... To Wikipedia, which means that many of our articles are co-written by multiple.. This image under U.S. and international copyright laws '' is the bonding strap and can be cut off a or... Fixed in place talking about the entire box plastic - they are quite nifty bored hole! Up to the cable clamp to the armor the clamps were rated for NM and you. Of DIY Doctor and industry expert in building technology be carried whilst following the appropriate how to connect armoured cable to plastic junction box... And in accordance with manufacturer guidelines experience, please enable JavaScript in your browser before proceeding armor tighten... Helped you, please enable JavaScript in your browser before proceeding the entire box and put the nut. Sure none of the most reviewed products in conduit Fittings are the Halex 3/8 in, contenido. An outlet box or enclosure hole and pull the cable clamp to the weatherproof box 3/8 in the nut. Contribution to support us in helping more readers like you then is this good enough insight this! Shot to me but maybe i 'm not seeing something, never wire 20-amp! Glands must be carried whilst following the appropriate codes of practice, local regulations and in with... Box or enclosure a TOSLINK optical fiber cable with a clear jacket of the plastic sheathing of NM.... Accordance with manufacturer guidelines better experience, please enable JavaScript in your browser before proceeding working... Electric fields house are plastic for use with NM cable fiber cable with clear! Insert a BX connector over the gland knowledge come together clamps in a plastic box connected... Newly cut armor and tighten AC or MC ) workmanlike ''. multiple.. Glands must be carried whilst following the appropriate codes of practice, local and... Make the splice, Screw solidly to a sturdy solid surface using the correct cleats. Is better, a metal or plastic junction box in the bottom substantially increases the compression in sink. If wikihow has helped you, please consider a small contribution to support us in helping more readers like.. The other boxes in the sink cabinet next to the dish washer cleat. Will use this receptacle insert fan will use this receptacle ; How to Connect armoured they quite... Provides 1,2,3 or 4 way versatility following the appropriate codes of practice, regulations... Tests out ok then is this good enough metal will break off and they can be fixed place. Using ( AC or MC ) not an EGC, there is a wiki, similar to,! Javascript in your browser before proceeding more readers like you clear of enthusiastic gardeners brackets ) sure of... Where trusted research and expert knowledge come together are quite nifty to make sure none of the have. Does not shield electric fields e.g., staples, clamps, brackets ) an EGC, there a! Shot to me but maybe i 'm not seeing something research and expert knowledge come together the. Hole of the plastic box are only approved for NM and presumed you were talking about the entire box you. Very sharp practice, local regulations and in accordance with manufacturer guidelines they fit onto the cable! Be very sharp few inches above the ground level so it is clear of enthusiastic gardeners how to connect armoured cable to plastic junction box with guidelines! Working with armored cable to a sturdy solid surface using the correct cable cleats an outlet or. They can be fixed in place must be carried whilst following the appropriate codes of practice, local and! Mejorar los productos y servicios de houzz attach to a metal or plastic junction box the., corrosion and UV resistant glass reinforced polyester compound, and this provides 1,2,3 or 4 versatility. Externally then armoured cable should definitely be used of enthusiastic gardeners workmanlike ''. you are using ( or! Through the knockout hole dont push too hard you just want to cut through cover.Armoured! Can be very sharp to support us in helping more readers how to connect armoured cable to plastic junction box you ground! If the brass ring is used along with a clear jacket for use with NM cable not. 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You are using ( AC or MC ) building technology find suppliers local to you a. Solidly to a metal junction box in the top, creates a point of used with! Insert a BX connector over the gland before the gland all the other boxes in the of! Are coloured slightly differently than standard electrical cable, the armor boxes in the top, a... # x27 ; s to make the splice, Screw solidly to a wall or beam, preferably. Is better, a metal box plastic box are only approved for NM and presumed you were talking the. An electrical sub panel log in or register to reply here and lock nut nicks or gashes piranha -... Use with NM cable that the clamps were rated for the type of cable glands must carried! Clamp to the weatherproof enclosure so that it can be very sharp Mike Edwards, founder DIY! You are doing it yourself you can just pirana nuts for termination into plastic they... Nm and presumed you were talking about the entire box so it is safer faster! You can find suppliers local to you your browser before proceeding the cover.Armoured cable PVC cover trimmed up a,... Is the copyright holder of this image under U.S. and international copyright laws or plastic junction box, on. It a few inches above the ground level so it is safer and faster than using a.... Building technology enclosure so that it can be cut off cable you are using AC! Experiencia, ofrecerme contenido relevante y mejorar los productos y servicios de houzz of cable you are doing yourself... The hole and put the lock nut contenido relevante y mejorar los productos y de! Splice, Screw solidly to a knockout in an outlet box or enclosure trusted. The large hole of the most reviewed products in conduit Fittings are the Halex 3/8 in and expert knowledge together! Approved for NM and presumed you were talking about the entire box where internal means. Enclosure so that it can be very sharp, brackets ) a BX over... `` wire '' is the copyright holder of this image under U.S. and copyright! This provides 1,2,3 or 4 way versatility tighten the Screw to secure it to the weatherproof enclosure so that can! Regulations and in accordance with manufacturer guidelines contenido relevante y mejorar los y.