Slang for minerallac, trade name:I am sorry but what is a minis?
Go here too - http://minerallac.thomasnet.com/viewitems/l-categories-minerallac-conduit-cable-wire-condu-3/ries-minerallac-conduit-cable-wire-conduit-hange-4?&bc=100|1098|1372I am sorry but what is a minis?
Only if you need strut. Otherwise, just use 1/2" long 1/4"x20 bolts and nuts to mount the box directly to the straps, and mount the straps to the pipe. See pic:On the inch and half light bar I should mount strut and use these hangers to support the conduit that feeds the outlet boxes.