Delay on break short cyle timer relay with brownout protection. 24 volt, 5 minute fixed time. Prevents your a/c from coming back on for 5 minutes in case of a break or reduction in power. The 5 minute break could save your compressor from burning out. Replaces 025-31420-000. Also replaces Diversified AC-100-5, Mars 32382, Robertshaw 3310-305, Supco TL245 & Watsco/A1 EAC-426-300.