Well Immersion Hydronic Control, SPST, Open On Rise, 100°F To 240°Frange, 5°F To 45°F Adjustable Differential, Vertical Or Horizontal Mounting, Competitive Sized Bulb Less Well
Snap Disc Limit Control, SPST, Flanged Airstream Mount, Open On Rise, Adjustable Set Point, 135°F To 175°F Range, 40°F Diff., Auto. Reset. Therm-O-Disc Style 74T11, Type 310710, Replaces 3L05-4