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Honeywell Electronic Protectorelay™ Flame Detection Control RA890F1288, FFRT 3 Sec., SPDT
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Honeywell Electronic Protectorelay™ Flame Detection Control RA890F1288, FFRT 3 Sec., SPDT

Item #: WBB762733

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Usually ships in 2 to 5 days Estimated lead times do not include weekends or holidays. Transit time is determined by shipping method and destination. Orders requiring credit information might take additional time.

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Price: $1,700.00
Product Information
Product Q&A
Honeywell Electronic Protectorelay™ Flame Detection Control RA890F1288, FFRT 3 Sec., SPDT


  • Primary control provides solid state, electronic flame safeguard protection for industrial and commercial single or dual fuel burners for rectification type flame detection
  • Uses rectification principle of electronic flame detection
  • Replaces RA890E in most applications and mounts on same Q270A1024 Subbase
  • 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
  • Includes built-in protection against ignition crossover in flame rod systems
  • Includes SPDT alarm contacts
  • Solid state circuitry
  • Mounts and removes easily through use of captive mounting screws
  • Mounting base is made of strong thermoplastic

Product Specifications

    • BRANDHoneywell
    • LENGTH INCHES5-5/7
    • WIDTH INCHES5-2/5
    • HEIGHT INCHES4-2/7
    • WEIGHT LBS2.75
    • VOLTAGE120 VAC
    • COMMENTS--
    • DESCRIPTIONRectification, with alarm contacts
    • TYPEElectromechanical Relay Module

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