Honeywell RA890F-1304 Flame Safety Control Protector Relay is a protective relay module designed for use with Honeywell’s RA890 flame safety control systems. It functions as the protective relay in a flame safeguard sequence, interlocking burner control circuits to support safe operation of the flame safety system. The part number RA890F-1304 uniquely identifies this relay within the RA890 family of flame safety controls.
