Est. March 2001  ·  10,244 Listings on File

Dallas Power & Light Co.

  • “DP&L”

    1 3/4″ wide. Brass body. Brass shackle. “AR” keyway. Used on primary switches. DP&L is now part of the ONCOR SYSTEM, new locks are marked ONCOR, some older locks are marked TU ELECTRIC. Catalog #: 621.