Whats the name of this piece?

[Marc M]

Looking for the name of this piece that is cracked.
I dont think its officially called "thing that holds the bus bar".;)

[Rollie Meyers]

Since it's a Zinsco/Sylvania panel "Junk" would be one discription.:D But bus support/insulator would be what I would call it & there are no new parts avail. for it so I would recommend replacement,even though parts could be found off a used take-out panel, see no legit reason to prolong the life of a obsolete garbage panel.

[Marc M]

Since it's a Zinsco/Sylvania panel "Junk" would be one discription.:D But bus support/insulator would be what I would call it & there are no new parts avail. for it so I would recommend replacement,even though parts could be found off a used take-out panel, see no legit reason to prolong the life of a obsolete garbage panel.

I guessed and called it an insulation plate. Good to see I was close.
I told them it was crap (professionally).