how to connect armoured cable to plastic junction box

\u00a9 2023 wikiHow, Inc. All rights reserved. Apparently there was some mis-communication about the use of plastic boxes with metallic clad cable. For this you will need 2 spanners, one to hold the sleeve and the other to tighten the collar nut. The next job is to now to trim down the steel wires that make up the armoured part of the cable so that they fit nicely around the threaded sleeve and then once the collar retaining nut is screwed up it helps hold the cable firmly in place.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'diydoctor_org_uk-leader-3','ezslot_16',813,'0','0'])};__ez_fad_position('div-gpt-ad-diydoctor_org_uk-leader-3-0'); Using a decent pair of side cutters, trim down each strand of wire so that there is roughly around 10mm left and then splay them all out slightly so that they fit around the sleeve nicely. wallyo | Apr 29, 2008 08:15pm | #9. I think that the intent is to have maintain ground connection of the metallic raceway when a plastic box usually insulates between two kos. ex. Single triad shielded signal cables . Installing and connecting up SWA cable is notifiable work and should only be carried out by a qualified Part P registered electrician. What are the shipping options for Conduit Fittings? You may be required to use bushings that have an indicator tab, tip or tail. Step 1: Determine the type of steel in the cable. By signing up you are agreeing to receive emails according to our privacy policy. Strip the tap wire end about 75 mm. Place the cover onto the box front and tighten the screws. Squeeze the handles on the cable cutter to secure the armored cable in the cutter. Al hacer clic en 'Aceptar' confirmo que estoy de acuerdo con lo antes expuesto, como se describe con ms detalle en la Poltica de cookies de Houzz. Can you connect Romex to BX? With the hole created the next job is to install the gland in the base of the weatherproof enclosure. Puedo rechazar las cookies no esenciales haciendo clic en 'Gestionar preferencias'. JavaScript is disabled. Most of the images displayed are of unknown origin. Push all the wires into the box before sealing it. 3 Step 1 - Assemble the gland parts on the wire 4 Step 2 - Stripping the outer insulation and cutting the amour 4.1 Stripping just the outer 4.2 Cutting the armour 5 Step 3 - Stripping the bedding or inner insulation 6 Step 4 - fitting the gland cone section 7 Step 5 - sealing the back of the gland 8 Step 6 - Connecting to your box This is done by using an earthing banjo (the small brass object thats included with the connecting gland). ex. Work gloves are handy when working with armored cable. The opposite end of the wire is then stripped and then connected into the earth bar of the consumer unit or earthing in the item you are using. I have located all the items at Screwfix. When it comes to surface mounting armoured cable it should be clipped up securely to a sturdy solid surface using the correct cable cleats. Were committed to providing the world with free how-to resources, and even $1 helps us in our mission. You must log in or register to reply here. However, you should always use a flat head screwdriver and hammer to gently tap the lock nut until it is tightened very securely. "I didn't think you could just drill a hole in a junction box. 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. The main drawback is that BX is more expensive. Grab your copy now for all the DIY help you need right at your finger tips! If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. The cable I used was labeled "14/3 appliance cable" and is 6 ft long, with attached end connectors which thread onto the flexible metal conduit and have a threaded open end with a thin jam nut. <a title="How To Connect Armoured Cable . If there is damage, you may need to try again by moving back and redoing another cut. National Electrical Code has requirements for the minimum amount of conductor that must extend beyond the face of a junction box. Below, we listed the essential information about the thread nominal size of PG cable glands. Retain the label or package for later inspection. 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. VAT 20.20 qty Collection . <a title="How To Connect Armoured . The easy way around all the 2nd guessing is to just change out the plastic j-box for a metal one. The trench is then back filled with soil. Just use a normal IP65 plastic adapt box and drill your 20mm holes to suit and fasten gland or copex with nut !!!!!!! 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. A tool comprised of a special clamp with a rotary cutter is available for those doing a lot of AC or MC installation. He deoesn't have MC cable. OK, good point. Where internal bonding means are provided between all entries. 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. If you use a metal box extension on a plastic box, connect the metal extension to the ground wire in the box using a grounding clip and a short piece of wire. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. The outer steel wire should also be connected to earth via the glands fitted at each end. 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. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Thanks for the prompt advice. Armoured cable pushed into sleeve up to PVC covering. I picked up two of the "screw-in" fittings to connect the MC to the boxes. You generally need to use MC or equivalent to go from the wall or ceiling to the connection box on the water heater. Use Wago's to make the splice, Screw solidly to a wall or beam, wall preferably. What to do With Spare Wires Never cut off a wire that is not being used especially a ground 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. 3. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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