Honeywell RA890F1288 Protectorelay w/ 3.0 second FFTR 120VAC

HONEYWELL, NEW, ORIGINAL PACKAGING, Source:SURPLUS, Status:DISCONTINUED
$1,430.00

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RA890F1288
PREORDER
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Description

Discontinued September 25, 2021

Suggested Alternative: RM7890A1015, R7847A1033 & Q7800A1005 .

Overview: 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.

  • 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.

    • Features

    Net Weight:
    2.4 pounds
    Condition:
    NEW

    MANUFACTURERS

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