POWERMITE™ Proportional On/Off Type-1,000W Capacity Heat Control, Model 4A, Laboratory Craftsmen (CAT#: STEM-GLE-0726-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: has a 3 ft, 3-wire power cord. User must supply plug meeting local electrical requirements.

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 3A, Laboratory Craftsmen (CAT#: STEM-GLE-0725-LKN)