Honeywell RA890F1338 Protertorelay, 120 Vac

Primary control provides solid state, electronic flame safeguard protection for industrial and commercial single or dual fuel burners for rectification type flame detection.

Features:

• Uses rectification principle of electronic flame detection
• Recycles if flame signal lost while in Run. Failure to establish pilot results in a lockout
• Safe-start check prevents start-up if flame-simulating failure occurs in flame detector circuit.
• Solid state circuitry
• Mounting base is made of strong thermoplastic
• SPDT alarm relay switching
• 30 Second safety switch timing
• .8 sec flame failure response time
• 120 Vac
• -20 to 115 F for 60Hz models
• -20 to 105 F for 50Hz models
• 5" high x 5" wide x 4-3/4" deep (including subbase)