Honeywell TF974 230v 02524 Burner Control Box

Manufacturer: Honeywell
Product Type: Control Box
Honeywell TF974 230v 02524 Burner Control Box

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SKU: PHP2608

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Honeywell TF 974 230V Burner Control Box


he TF 974 oil burner safety control boxes are suitable for oil burners which may be equipped with an oil preheater up to 30 kg/h capacity.

1-stage operation post-ignition time ca. 20 sec. low voltage protection according to EN230

A special contact in the control unit short-circuits the thermo-switch of the fuel heater as soon as the burner is operating and the flame signal is present. Therefore interruption of the burner operation due to decreasing oil temperature can be prevented (e.g. in case of high oil flow). If the control box goes into lock-out mode, the oil preheater power supply is also disconnected.

Honeywell 02524 control box

Honeywell TF974 Benefits

The TF 974 features a manual reset from lockout provided by a push button with an integrated lockout signal lamp. A central fixing screw locks the control box to the wiring base. The wiring base and control box have a positive plug-in arrangement. A variety of cable entry points provides utmost flexibility of electrical wiring


  • Operating Voltage: 220/240V
  • Lockout safety time: 10 Seconds.
  • Photoresistor MZ 770 S
  • Infrared flicker detector IRD 1010.
  • Weight: 250g
  • IP Rating: IP44
  • Temperature: 0° C - +60° C


Control Boxes Height Width Depth
TF974 86mm 60mm 62.5mm


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