Check the listing for details. VULCAN 1A2B9 Cal-Stat Tstat,Basic,3 5/8in insertion 2E936. Color: Black, Condition: New. Listed at 106.49 USD. Cal-Stat Thermostat, Thermostat Type Process Thermostat, Sheath Dia. 5/8 in, Overall Length 4 3/8 in, Insertion Depth 3 3/4 in, Switch Action Close on Rise, Switch Type SPST, Number of Switches 1, Contact Rating Resistive @ 120V 10 A, Contact Rating Resistive @ 240V 5 A, Switch Ratings @ 120VDC 2 A, Control Range -100 Degrees to 600 Degrees F, Differential +/-1/2 Degrees F, For Use With Fryers and other Food Service Equipment and Replacement Units, Agency Compliance UL, CSA The Vulcan Cal-Stat provides reliable temperature control with a rugged, self contained design and application versatility not available with many other mechanical or solid state temperature controls. Insert into drilled holes or directly immerse into fluids or gases when supplied with an appropriate mounting fitting. l.