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Securing buss wires under layout

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Securing buss wires under layout
Posted by kasskaboose on Tuesday, May 8, 2018 9:59 PM

Can you pls offer really cheap and effective ways to keep the buss wires from hanging low under the layout?  The buss wires are underneath a foam layout that's resting on 1x4's spaced every 16" apart.  Using cargo tape is somewhat effective; duct tape is not working.  One thought I had was buying "u-shaped"  cable staples. I fear that the below might cut into the 14AWG buss wires.  Something like this:

https://www.homedepot.com/p/Gardner-Bender-1-2-in-White-Plastic-Staples-For-NM-Cable-50-Pack-PS-50/100204230

If that's a suitable idea, should I get 3/4" wide ones instead?

 

Thanks.

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Posted by SouthPenn on Tuesday, May 8, 2018 10:22 PM

Here some samplesMore samples. More samples.

A lot of these can be found at your local hardware store or big box store.

South Penn
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Posted by BigDaddy on Tuesday, May 8, 2018 10:40 PM

I guess I am glad I used a thin sheet of plywood under my foam.  A wire staple gun works fine for me but I wouldn't think it would hold at all in foam. 

I'm not sure that what you linked to, will hold securely into just foam.  It should not cut the wire though unless you drive a nail into the wire.

 

Henry

COB Potomac & Northern

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Posted by rrebell on Tuesday, May 8, 2018 10:56 PM

I just drilled holes in the 1x4's

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Posted by hon30critter on Tuesday, May 8, 2018 10:59 PM

I'm not sure that the plastic staples would stay in the foam if the wires were pulled on.

How about using industrial strength self adhesive Velcro strips? This is a Canadian listing. You should be able to get it for much less:

https://www.amazon.com/VELCRO-Brand-Industrial-Strength-Profile/dp/B000VR8B3K/ref=sr_1_8?ie=UTF8&qid=1525838452&sr=8-8&keywords=velcro+tape

Cut a piece about 1" long, stick one side on the foam, place the wire on the Velcro, and then put the other side of the velcro over the wire. Don't peel the backing on the second strip.

Dave

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Posted by Onewolf on Wednesday, May 9, 2018 4:14 AM

In areas with 1x4 open grid I drill holes through the 1x4s.  In areas with shelf brackets and no 1x4 I use 1/2" cable clamps.

 

http://www.amazon.com/100-Pack-R-type-Cable-Clamp/dp/B01DEX6J4U/ref=sr_1_8?ie=UTF8&qid=1525857214&sr=8-8

 

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Posted by Phoebe Vet on Wednesday, May 9, 2018 5:45 AM

I use a stand off stapler with a cable strap (tie wrap) run under it.

Dave

Lackawanna Route of the Phoebe Snow

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Posted by gregc on Wednesday, May 9, 2018 6:16 AM

i agree with the suggestions that you drill a hole "in the middle" of a 1x4" support

otherwise I suggest a cable staple.   can always be removed.

greg - Philadelphia & Reading / Reading

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Posted by rrinker on Wednesday, May 9, 2018 6:35 AM

 I drill hooles through the cross braces. In between, I bought a bag of those plastic clips for tie wraps (they have adhesive on them, but that only serves to hold it in place while I run a screw up the middle), and then use cable ties through them. Both the attachments and cable ties are cheap, in bulk packs. I don;t cinch the cable ties up tight so I can string other wires through if need be, and they are easier to move around to attach feeders. I probably was going to pull them tight after everything was done.

 These are the mounts:

https://www.homedepot.com/p/Commercial-Electric-1-in-Mounting-Base-Natural-100-Pack-HW-4AC/203531920

                            --Randy

 


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Posted by zstripe on Wednesday, May 9, 2018 6:51 AM

I use a combination of holes drilled through braces and screw eyes which come in a variety of sizes. easy to use.....poke a hole with an awl/ice pick and screw in the eye, anywhere You want. The price with not break the bank. Available at any big box store:

https://express.google.com/product/766751129472242988_775663928851417384_102239280

If You already have Your bus set up and hanging....just screw in the eye where You want support and with needle nose pliers bend the eye out some to slip in the wire. Then you don't have to bend back the eye......leave it bent out, then you can remove any wire you want without having to unscrew any clamp  or staple. Been using them since the late 50's. They come in all sizes and wire thickness, very easy to bend out.

 

Blue Hawk 40-Pack Zinc Screw Eyes Hooks

Take Care!Big Smile

Frank

PED
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Posted by PED on Wednesday, May 9, 2018 8:06 AM

I have a similar arangement with foam and spaced 1x4s under my layout. I attached a lot of the plastic conduit clamps under the 1x4 and ran my wires thru them. If your wire is already in place, just use one screw to hold the clamp on then you can slide the wire into the clamp. When all wire is where you want it, add another screw to the other end of the clamp to keep it in place.

If all you wire is already in place, I dont see how drilling holes in your 1x4 will help since you cannot run the wires thru unless you disconnect one end of the wire.

An alternate way is to put some of the staples mentioned earlier on bottom of 1x4 and then use zip ties to secure your wire to the staples.

Paul D

N scale Washita and Santa Fe Railroad
Southern Oklahoma circa late 70's

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Posted by mbinsewi on Wednesday, May 9, 2018 9:40 AM

GB (Gardner Bender), most hardware stores carry their products, makes different size cable clamps that you can put around the wires, and then scew the clamp to the 1x4s.

I used the stand-off staples, and in some places, cable zip ties, in some places I drill holes in the supports.  My bench started out as a heavy built work bench, with 2" foam on the top.

Mike.

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Posted by selector on Wednesday, May 9, 2018 10:09 AM

rrebell

I just drilled holes in the 1x4's

 

Ditto.  It's the cheapest method before purchasing anything else, be it plastic or metal retainers, pipe strapping, conduit, etc.

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Posted by mbinsewi on Wednesday, May 9, 2018 11:41 AM

selector
Ditto. It's the cheapest method before purchasing anything else, be it plastic or metal retainers, pipe strapping, conduit, etc.

Agreed, unless, the wiring is already in place, which seems to be the situation with the OP.

Mike.

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Posted by Lone Wolf and Santa Fe on Wednesday, May 9, 2018 12:21 PM

    Don’t ever use duct tape on wires. It’s just a sticky gooey mess. The proper tape to use on wires is gaffer’s tape but it is for temporary use only.
    The problem with drilling holes is that if you have to make a change you might have to pull all of the wire completely out and start all over again.
    The problem with the big Romex straps (staple) that someone posted above is that they tend to split 1x4s and damage them. And they don't really keep the wire tight unless you hammer them in all of the way. They are made for Romex and can easily damage single wires. Also you might not have space to hammer them in or want to disturb the layout with the banging.
    The cable clamps also require hammering. You might be able to replace the nail with a screw. So they might work out ok.
    I think one of the easiest and cheapest solutions like someone else suggested above is to use a staple gun to staple a twist tie (from a box of garbage bags) to the bottom of the 1x4s and use it to tie up the wires. These can easily be untwisted for future changes.

Modeling a fictional version of California set in the 1990s Lone Wolf and Santa Fe Railroad
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Posted by CMStPnP on Wednesday, May 9, 2018 1:13 PM

In the Electronics section of bothe Frye's Electronics and Home Depot they sell plastic wire guides that will form a closed loop when fastened to something.   Frye's actually has a pretty large selection of DPDT switches, resistors, and LED's.

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Posted by Phoebe Vet on Wednesday, May 9, 2018 1:24 PM

Phoebe Vet

I use a stand off stapler with a cable strap (tie wrap) run under it.

 

To clarify my post.  My stapler has an attachment that stops the staple from being driven flush.  It is made for stapling a wire without  damaging it.  If I use that, then a cable strap slides easily under it.  I use cable straps but a twist tie or even a short piece of wire would work just as well.

Dave

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Posted by SpaceMouse on Wednesday, May 9, 2018 2:51 PM

I ran my bus along the inside of the outer edge of the layout. I attached the wires with cup hooks that held the wires fairly tight against the inside edge. That way when it comes time to attach the feeder wires, I can unhook them and work on them without crawling under the layout. They seem to be tightly secure in this configuration.  

Chip

Building the Rock Ridge Railroad with the slowest construction crew west of the Pecos.

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Posted by kasskaboose on Wednesday, May 9, 2018 4:32 PM

Great suggestions everyone!  The wires aren't in place so I can easily move them around.  I like the idea of using hooks drilled into the 1x4s underneath the layout.  The twist ties are another helpful suggestion. 

The "U" shaped staples are what I thought to use originally.  My concern is they would cut into the buss wires but probably not.  There's no reason to us something too heavy since the wires might get moved around as the layout grows.

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Posted by mobilman44 on Wednesday, May 9, 2018 4:51 PM

In building my current HO (10x15 two level) layout I drilled a plethora of 1/2 inch holes in the many, many 1x4 cross members.  This was done as the benchwork was built, anticipating how many holes would be needed (and adding some extra). 

The results (to me) are terrific.  Bus wiring has separate "holes", turnout wiring separate ones, and future signal wiring has separate ones as well.

ENJOY  !

 

Mobilman44

 

Living in southeast Texas, formerly modeling the "postwar" Santa Fe and Illinois Central 

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Posted by Atchee on Thursday, May 10, 2018 2:24 PM

My favorites are zip ties with the screwhole tab and the whtle plastic Romex staples with the 2 nails (replaced with long small diameter sheet metal or wood screws.

I like wood framing that can support me if absolutely necessary and drilled 1 X 4s woud be highly suspect for failure

 

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Posted by BATMAN on Thursday, May 10, 2018 3:25 PM

Atchee
I like wood framing that can support me if absolutely necessary and drilled 1 X 4s woud be highly suspect for failure

I doubt it would be an issue. If your weight is distributed over one board it shouldn't be a problem. If built properly your weight should be distributed over many boards.

You can get a lot of wire through a 1/4" hole.

  

 

Brent

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Posted by zstripe on Thursday, May 10, 2018 9:08 PM

You can drill all the holes you want in the side of a support material, wood or steel, alum,etc. it's when you notch or cut on the top or bottom of the material when used as a horizontal support is when you weaken it.

Take Care! Big Smile

Frank

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Posted by hon30critter on Thursday, May 10, 2018 11:04 PM

Atchee
drilled 1 X 4s woud be highly suspect for failure

We have built the benchwork for our new club layout entirely out of 1 x 4s and we can climb on it as we wish. We have even drilled six or so 3/8" and 5/8" holes through most of the supporting structure. It is very solid.

The only difference in our case might be that we have screwed and glued 3/4" plywood to the top of the benchwork so the load is distributed over more than one or two boards.

Dave

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Posted by bearman on Friday, May 11, 2018 7:53 AM

Plastic cable clamps purchased at my local Ace Hardware.

Bear "It's all about having fun."

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Posted by SouthPenn on Friday, May 11, 2018 8:22 AM

kasskaboose

Great suggestions everyone!  The wires aren't in place so I can easily move them around.  I like the idea of using hooks drilled into the 1x4s underneath the layout.  The twist ties are another helpful suggestion. 

The "U" shaped staples are what I thought to use originally.  My concern is they would cut into the buss wires but probably not.  There's no reason to us something too heavy since the wires might get moved around as the layout grows. 

The 'U' shaped metal staples are meant to be snug against the wires to keep them from moving. I have installed tons of these mostly to hold romex in place. But romex is double insulated. I don't think you would ever have any problems with using these staples on your layout, but there are better solutions.

South Penn
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Posted by MisterBeasley on Friday, May 11, 2018 1:30 PM

I drilled holes through 1x4 joists as I built the bench work, and ran bus lines through them.  For subsequent work, I bundle wires and wrap them with cable ties and then hang the bundles from cup hooks screwed into the joists.

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Posted by DigitalGriffin on Friday, May 11, 2018 3:53 PM

kasskaboose

Can you pls offer really cheap and effective ways to keep the buss wires from hanging low under the layout?  The buss wires are underneath a foam layout that's resting on 1x4's spaced every 16" apart.  Using cargo tape is somewhat effective; duct tape is not working.  One thought I had was buying "u-shaped"  cable staples. I fear that the below might cut into the 14AWG buss wires.  Something like this:

https://www.homedepot.com/p/Gardner-Bender-1-2-in-White-Plastic-Staples-For-NM-Cable-50-Pack-PS-50/100204230

If that's a suitable idea, should I get 3/4" wide ones instead?

 

Thanks.

 

 

The nails won't hold in the foam.  Cut out a small square a plywood about 3"x3" and hot glue it to the foam.  Use that as your plastic staple surface.

 

BTW: Those plastic staple clips with nails on each side are what I use.  They work great.  It's easy to loosen then if you need too.  And they never once cut through my insulation.  I also use zip ties

 

 

Don - Specializing in layout DC->DCC conversions

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Posted by jjdamnit on Friday, May 11, 2018 3:55 PM

Hello all,

Have you thought of cup hooks and zip ties?

Some cup hooks are large enough accommodate a small wire bundle, depending on placement.

Other ones could be used to support wire bundles loosely zip tied together.

Remember you are not building a house, you will need access to the individual wires for maintenance and upgrade.

At this point you cannot code, mark and document your schematic enough. Trust me on this one, this will help immensely for future gremlin chasing. 

Hope this helps.

"Uhh...I didn’t know it was 'impossible' I just made it work...sorry"

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Posted by kasskaboose on Friday, May 11, 2018 7:20 PM

Thanks for your assistance.  It means a lot that you understand the need for having access to the wires.

I got 1/4" plastic hooks that work on nailing into the wood. 

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