Oak Bluffs, MA old classifieds archive and funnies > Industrial Machines
> Transient voltage surge suppressor 277 v wye efi # MA5
Transient voltage surge suppressor 277 v wye efi # MA5
Transient Voltage Supression System. For 277 Volt wye. UL 1449 TVSS rating 1000 Volts. EFI Electronics Corp.(1-(***)-977-9009) # MA5 MBP277EFI-Y3. Contains three EFI # MBM 277 EFI suppression modules. There is a space on the panel for a spare module, but a spare is not included.
