Skip to main content
Electronic Theatre Controls Inc

Can an Echo Relay Panel (ERP) Mains Fed rack be converted from three phase to single phase?


An Echo Relay Panel (ERP) mains fed 3Ø rack has already been purchased, but it was discovered afterward that it actually needs to be 1Ø. Is it possible to convert the rack in the field?


No it is not. A new rack must be ordered and installed if single phase power is a requirement.

  • Was this article helpful?