Honeywell RA890 Protectorelay Electromechanical On-Off Primary Control

Non-programming primary control provides flame safeguard protection for industrial and commercial single or dual fuel burners. Use with flame rods, rectifying photocells and C7012A,C Purple Peeper ultraviolet flame detectors.

Key Specifications

  • Solid state electronic flame safeguard protection for industrial and commercial single or dual fuel burner applications
  • Recycles once if flame signal is lost while in RUN. Failure to establish pilot results in lockout
  • Safe-start check prevents startup if flame-simulating failure occurs in flame detector circuit
  • Includes SPDT relay alarm contacts

Specifications, Manuals, and Supporting Literature

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Model Selection Guide

Use this table to find the right model for your application.  Don't see the option you need? Call a Lesman sales specialist at 800-953-7626

Models Available to Buy Online at Lesman.com
120 VAC Protectorelay. 3.0 second flame failure response time, 15 second safety switch timing.
Use with rectification flame detectors  (C7008 flame rods) and intermittent pilots
RA890F1288
120 VAC Protectorelay. 3.0 second flame failure response time, 15 second safety switch timing.
Use with UV flame detectors (C7027, C7035, and C7044 Minipeeper), interrupted or intermittent ignition
RA890G1260
Q270A Protectorelay mounting subbase Q270A1024

 

See our full combustion safety and efficiency instrumentation offering.

Flame safeguard systems
Flame safeguard systems
Plug-in modules
Keyboards, purge timer cards,
and annunciator panels
Flame detectors
Flame detectors
Flame amplifiers
Flame signal amplifiers
Pressure controls
Pressure controls
Temperature controls
Temperature controls
valves and motors
Shutoff valves, control valves,
and actuators
combustion efficiency analyzers
Combustion efficiency and
emissions analyzers

 

Videos

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