A source for these 12 pole direct mount terminal blocks with wire protection when you cinch down on the screw is AUTOMATION DIRECT.The only bad part is that they sell by the package and there are 50 in a package. They are also very cheap on ty wraps of all sizes.Google them and punch in BM-M092CS for the blocks.The cost is $48.50 for a package. They have a catalogue that is larger than both Mouser & Digikey.
Bob D As long as you surface as many times as you dive you`ll be alive to read these posts.
Is this the type you are referring to?
http://www.allelectronics.com/make-a-store/item/TB-7/7A-12-POSITION-TERMINAL-BLOCK//1.html
Life is what happens while you are making other plans!
Yes that is the type but it is difficult to see if the all electronics ones contain the wire protector attached to the screw. Also I mount mine with 1" brads(nails) & then push the head of the brad to seat it against the block with a small punch.
Also the wire range is a #14 to #22 in spite of what the Direct Automation literature says.