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Since Tuesday, 02/23/2021 04:00
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Non-Programmable Electronic Thermostat

Simple and efficient

STE402NP Discontinued product

The STE402NP electronic thermostat allows to control temperature with a high degree of accuracy in each room. Available in three different colors, this unit has user-friendly Day and Night modes, which enable to decrease or increase temperature at specified times of the day. Moreover, it has a useful digital screen displaying the ambient temperature and the set point simultaneously. The STE402NP also allows to control electric heating units with or without fans and it can be powered from 120 to 347 volts. It has a Lock mode which enables you to block the set point at a maximum degree. It’s simple and safe!

Product images


  • Accuracy of 0.36°FApproved according to the CSA-C828-06 CSA Performance standard
  • Capacity of 4000 watts
  • Triac relayNo noise when the relay turns on and off
  • Night temperature loweringDoes not require any programming
  • Fan modeCompatible with forced-air units
  • Lock modeLock option at a maximum temperature set point


  • White (W), almond (A) or silver (S)


  • Epoxy-polyester powdercoat


  • Compatible with forced-air units
  • Made in Canada


  • 150 to 2000 W @ 120 V / 260 to 3475 W @ 208 V / 300 to 4000 W @ 240 V / 350 to 4600 W @ 277 V (STE403NP) / 400 to 5750 W @ 347 V (STE403NP)


  • Accurate temperature control


  • Does not require any programming
  • Night temperature lowering
  • Frost-free warning
  • Lock option at a maximum temperature set point
  • Display in either Celsius or Fahrenheit


  • ± 0.36°F (± 0.2°C)


  • Between 37 to 86°F (3 and 30°C)


  • Three years