Reviewed identity
SP50MQMJ
HPS Spartan 50 VA open-core control transformer
Series sourcing
Hammond Power Solutions HPS Spartan parts
Selected Hammond Power Solutions HPS Spartan open-core control transformer references. Match the catalog row, primary and secondary connection options and VA rating. Check duty, protection and installation details separately for the actual panel.
Identify the exact unit before sourcing
Use the full manufacturer part number, suffix, revision, firmware, and nameplate details where they affect the requested identity. A product-family match alone does not establish compatibility.
Compare these model references to the installed label. They do not describe current stock or pre-approved replacements.
Exact requirement
Need a HPS Spartan component?
For a missing original, read hard-to-find sourcing. For a changed identity, start with replacement review. For several modules, see BOM sourcing.