Rheostat MEMCOR / OHMITE 2Ω  Ohm 6.12 Amp Type R-75 300 V RP201FD2R0KK

New Old Stock. May show some shelf wear- see photos. 

Type R-75 

300 V

RP201FD2R0KK

MEMCOR/ TRU-OHM

Made in USA