Honeywell RA890F1288 Protectorelay, 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:

• The control uses rectification principle of electronic flame detection
• Safe-start check prevents start-up if flame-simulating failure occurs in flame detector circuit
• Solid state circuitry
• Mounts and removes easily through use of captive mounting screws
• Mounting base is made of strong thermoplastic
• 120 vac
• 15 second safety switch timing
• 3.0 sec flame flame failure response time
• -20 to 115 F for 60Hz models
• -20 F to 105 F for 50Hz models
• 5" high x 5" wide x 4-3/4" deep (including subbase)

Technical Literature: