RLSR50 0.5 ohm 150 W Rheostat Wirewound , RLS Series, Panel, Screwdriver Slot

brand new, ohmite model l 150 watt all ceramic rheostat. rlsr50 17.3 max amp 0.50 ohm 0347 mx ul list 214l ind. cont. eq. csa. nice for speed control on both ac and dc motors.