DIN Rail terminal blocks

[Christopher]

I am designing a "large" cabinet with DIN Rail terminal block, as follows:

http://catalog.weidmueller.com/procat/Product.jsp;jsessionid=B7EB1AE85E2BEFEA79CDF22F7054D5DD?productId=(%5b1010000000%5d)&page=Product


I am looking for similar terminal block with one input and 2-5 output connections. Just stuffing 4 wires in one output isn't good enough!

Any suggestions?

[M. András]

you can look up Schneider electrics range, and phoenix contact too

[SeanB]

Using the central screw and a commoning bus bar not usable? You can use stacked connectors and then use a jumper to connect the various levels then.

[AlfBaz]

Using the central screw and a commoning bus bar not usable? You can use stacked connectors and then use a jumper to connect the various levels then.

Yeah if space constraint is not an issue then something like these are normally the go. They're usually longer and you cut them to suite



http://catalog.weidmueller.com/procat/Group.jsp;jsessionid=B7EB1AE85E2BEFEA79CDF22F7054D5DD?groupId=(%22group3879286088418%22)&page=Group

[mikeselectricstuff]

Most manufacturers have a 2-in 2-out terminal in their range. Double-entry ferrules can also help keep things tidy

[Christopher]

I've just found these for the terminal blocks I want to use. Don't think the safety guy will like the "push-fit" action, though. To be fair he doesn't like a lot.

http://uk.rs-online.com/web/p/din-rail-terminal-accessories/2681645/

[Christopher]

I'm going to be doing something fairly simple: I have an IEC socket and 6x480W(48V) PSUs. The following box will take common up all of the live, neutrals and grounds in a fairly safe way on the DIN rail:-

http://www.hammondmfg.com/pdf/1554G.pdf

[DenzilPenberthy]

I think the commoning strips you linked might not fit. They are Z-series and your terminals are W-series.

I think these are the ones you want. Check carefully in the weidmuller catalogue though.

http://uk.rs-online.com/web/p/din-rail-terminal-accessories/0425320/

Also don't forget your end plates to go between your different commoned sections and end brackets to keep everything from sliding about.

http://uk.rs-online.com/web/p/din-rail-terminal-accessories/0425308/
http://uk.rs-online.com/web/p/din-rail-terminal-accessories/3354754/

[DenzilPenberthy]

Also, are the 6x480W PSUs being powered from the IEC connector?

6x480W is 2880W   

2880/230v = 12.5A

IEC connector is only rated for 10A

something to think about... unless I've misunderstood what you're doing.

Perhaps an IEC 60309 16a plug would be better?

[M. András]

I've just found these for the terminal blocks I want to use. Don't think the safety guy will like the "push-fit" action, though. To be fair he doesn't like a lot.

http://uk.rs-online.com/web/p/din-rail-terminal-accessories/2681645/

those push in bridges stay in place very well and you need considerable amount of force to remove them, some of them are formed in ways that will prevent it from even removing the bridge, i bought a schneider electric pragma distribution box recently the push in terminal blocks are connected with a thich copper bar with tabs formed on it you need a hammer or your full body weight to push it in and some prying with a plier and moving side to side to remove them, btw schneider has the linergyterminal block range you can get 4x1 and 3x2 connection feedtroughs and of course they can be interconnected, push in variants holds the stranded wire without ferrule so good you cant pull it out unless a screwdriver blade presses in the spring good for enviroments which subjected to vibration and easy installation is needed