Whitfield High Limit Switch Surface Mount (Snap Disc) - Replaces 12127705 or 12147705 SES L250HM- Manual Reset

This high limit switch L-250 Manual Reset Surface Mount  (snap disc) fits Whitfield wood pellet Stoves models and more. The high limit switch should trip if the internal stove temperature reaches 250 Degrees F and shut the auger and stove down for safety. Also with the manual reset the button must be pressed to reset if the stove is too hot from being too dirty or the heat or convection blower quits. Pics 1 and 2 is the upgraded replacement for the OEM switch in pics 3 and 4

 Replaces 12127705 or 12147705 SES L250HM - Manual Reset L250-30F  60T21


These SPST snap action thermostats have a factory calibrated, thermally and electrically insulated bimetal disc to open a circuit. The contacts may be manually reset after the control has cooled approximately 30% below the open calibration.

Open ºF

250 ± 14



Electrical Ratings

120VAC, 240VAC, 25 Amps, 60Hz, Resistive
120VAC, 10FLA, 60LRA, 60Hz, Inductive
240VAC, 5FLA, 30LRA, 60Hz, Inductive
5,000 Cycles

Dielectric Strength

1500VAC/1 minute


C-UL Recognized File No. E145478(S), XAPX8
UL Recognized File No. E145478(S), XAPX2