EM-1 12-794446 Rev 4
Liebert EM-1 12-794446 Rev 4 02-810848-10 MRP180625 Rev 4 PL12 Transformer
Edwards brand products often come with a detailed specification sheet included.
Liebert EM-1 Line Reactor Transformer 02-810848-12
A nice touch on the 8100 are the clearly labeled control buttons.