POWERMITE™ Solid-state Type-600W Capacity Heat Controls, Model SS-2, Laboratory Craftsmen (CAT#: STEM-GLE-0722-LKN)

Used to control THERMOWELL heating mantles or other resistive heating circuits (hot plates, heat tapes, water baths, etc). Offers a wider range of control than proportional on/off type. It may also be used to control incandescent lamps, room fans, stirring motors. 60 Hz.
Model SS-2: 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-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)
POWERMITE™ Proportional On/Off Type-1,000W Capacity Heat Control, Model 4A, Laboratory Craftsmen (CAT#: STEM-GLE-0726-LKN)