Because of the size this has to go by Hermes but you could get 3-4 for same shipping price, if you want to buy several we are happy to pack them and then send you an invoice
Nominally 9v off load dropping to 7.5volts on full lad, rated at 4va so thats probably few hundred mA, useful transformer as split primarys and secondarys,
4 pins in a line are the mains side 115-0 115-0
50mm x40mm x38mm incpins
marked TT2979