Duke

Therm-Coil Drawing
Number
Therm-Coil
Model Number
Watts Volts A B C D Dia.
  ST-711-10 750 W 120 10" 2 1/8" 1 1/4" 4 1/16" .315"
  ST-721-10 750 W 208 10" 2 1/8" 1 1/4" 4 1/16" .315"
  ST-741-10 750 W 240 10" 02 1/8" 1 1/4" 4 1/16" .315"
  ST-751-10 750 W 480 10 1/8" 2 3/16" 1 1/4" 4 1/16" .430"