Beckett® easy to use float actuated switch provides a reliable means to safely monitor high water levels. The switch may be wired directly to the system to turn off the air conditioner or furnace equipment or it can be wired to sound an alarm if the water level becomes too high.

Beckett® Safety Switch, Wired End, 125 to 250 V, 10 A, For Use With: Air Conditioner or Furnace Equipment

• Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/Beckett_1502UR_Specification_Sheet.pdf