POWERMITE™ Proportional On/Off Type-1,000W Capacity Heat Control, Model 3A, Laboratory Craftsmen (CAT#: STEM-GLE-0725-LKN)

Used to control THERMOWELL heating mantles or other resistive heating circuits (hot plates, heat tapes, water baths, etc). High capacity with constant power output despite large line voltage fluctuations. Does not vary voltage. 50/60 Hz.
Model EB-1C: A lightweight benchtop unit with cylindrical steel housings (3 3/4 × 3 1/2 in.), gray epoxy finish, polyurethane feet, pilot lamp, 3-wire receptacle (U.S. plug) on a 12 in. cord, and a 4 ft, 3-wire power cord with U.S. plug.

POWERMITE™ Solid-state Type-600W Capacity Heat Controls, Model SS-2, Laboratory Craftsmen (CAT#: STEM-GLE-0722-LKN)
POWERMITE™ Solid-state Type-600W Capacity Heat Controls, Model SS-4, Laboratory Craftsmen (CAT#: STEM-GLE-0723-LKN)
POWERMITE™ Proportional On/Off Type-1,000W Capacity Heat Control, Model EB-1C, Laboratory Craftsmen (CAT#: STEM-GLE-0724-LKN)
POWERMITE™ Proportional On/Off Type-1,000W Capacity Heat Control, Model 4A, Laboratory Craftsmen (CAT#: STEM-GLE-0726-LKN)