Depend on the practical simplicity of the TH401. This non-programmable digital thermostat is ideal for pairing with electric baseboard or wall heaters. Simple push-button function, slim design, and silent operation make comfort control as easy as it looks.
  • Eliminate temperature swings with precise digital temperature sensing
  • No clicks or operating noise—100% silent operation
  • Includes temperature lock limits to create minimum and maximum set points
  • On-screen indicator verifies power use at a glance
  • Set for 15-second cycles for baseboard heaters, or 5-minute cycles for fan heaters
  • Screen illuminates when buttons are pushed
  • For use with 120, 208, and 240 volt electric baseboard or wall heaters
  • Controls up to 2,500 watts at 240 volts or 1,250 watts at 120 volts
  • Single pole (2 wires)
  • Comfort range: 1 degree

California Residents: Proposition 65 WARNING

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Ordering Information

Available in white.

Technical Information

Triac switching action for silent operation. Setpoint range: 41˚F to 86˚F (5˚C to 30˚C). No batteries required. Retains program indefinitely in the event of a power outage. 10.4 amps maximum load.



3-3/10”W x 5”H x 1-1/2”D