This high-quality rheostat is used in production aircraft to dim instrument panel lights. Size: 1-9/16" dia. x 2-1/4" long . Mounts in 3/8" dia. panel hole. Shaft is 1/4" dia. with flat for knob set screw.
RHS8ROE - 8 Ohm PANEL LIGHT DIMMING RHEOSTAT
Ohmite