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RA890F1478

RA890F1478
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Protectorelay™ primary control, commercial, rectification, 15 sec safety switch, 0.8 sec flame failure response, fast response on controller demand
Vendor Name:
Honeywell
URI Part Number:
RA890F1478
Vendor Part Number:
RA890F1478
Shipping Weight (Lbs.):
1.05
Country of Origin:
US
Note 1:
Fast response on controller demand
Prop65:
No

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

  • 3 second response time recommended for non-recycling ignition cutoff service, except where noted.
  • Uses rectification principle of electronic flame detection.
  • Relights once after flame failure in attempt to re-establish pilot before 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.
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