Reliance 0-54349-2 Phase Sequencer Board

Reliance 0-54349-2 Phase Sequencer Board is an industrial control component identified by the part numbers 0-54349-2, 0543492, and 054349002, and is associated in documentation with Reliance Electric. This phase sequencer board is designed to monitor and indicate the sequence of electrical phases in multi-phase systems, providing timing signals and indicators for downstream devices; in three-phase configurations, correct sequencing helps prevent misoperation, overheating, and mechanical stress on connected equipment, and it supports safe startup and orderly shutdown procedures. The listing shows cross-brand identifiers, indicating that the same 0-54349-2 designation is used across Reliance and Reliance Electric catalogs, with variant numbers 0543492 and 054349002 capturing alternative numbering used in different records. To source a replacement for legacy applications, reference the exact part numbers 0-54349-2, 0543492, or 054349002 in supplier quotes and documentation to ensure you receive the correct phase sequencer board for your control system configuration.