Ohmite Model L all-ceramic wirewound rheostat, part number RLS75R. Rated 150 Watt, 75 Ohm, 1.41 Amp per the manufacturer's box label and the markings stamped into the ceramic body (RLS75R 75 Ohm 1.41A, LIST 214L).
Round ceramic construction with three solder lug terminals, threaded control shaft and a mounting bracket. Cast lettering reads OHMITE MFG. CO., Skokie, Ill. U.S.A., Pats. Pend.
Condition: used shelf/pulled stock. The ceramic housing is dirty and discolored and the resistance winding is tarnished and darkened from handling and age. No cracks or broken lugs are visible. Not tested - sold as-is for its condition as pictured.
Included: the rheostat shown plus its original Ohmite Model L box, which is scuffed, stained and dented. No additional mounting hardware, knob or wiring is included beyond what is shown.
Ceramic body is dirty and discolored with dark heat/handling marks, resistance winding shows tarnish and darkening; solder lugs and shaft hardware intact. Comes with its original Ohmite Model L box, which is scuffed, stained and dented.
You are buying exactly what is shown in the photos.