Someone actually admitting using "hose clamps",....whoa! Out here ( California ), the utility, won't come out for months, if ever. To replace what they call "temporary spices", although they rarely replace them. But, anyway, CU/AL split bolts, are alot cheaper than the accumliltive years of insurance, after the building burns down. ( After the neutral drops out! ) And, dis-simular metal contact with possibly three metals, one of which could act as a fuse.
"Well - I oughta....." -Jackie Gleason