These Corning® hot plates have a durable glass-ceramic Pyroceram® 4 x
5 inch top and offer superior performance and reliability in a low
profile, space-saving design. They operate on 120V/60Hz and are UL and
CUL approved to meet needs in North America and other locations with
similar requirements. -Easy-to-read numbers simplify measurements, and
rugged, extra-large knobs provide greater control for gloved fingers.
-Hot top indicator light blinks a warning if the top is too hot to touch
(>140°F) - even when the unit is turned off. -Built-in holder
accommodates optional support rods (see accessories). -Flatter, whiter
Pyroceram® top conducts heat more efficiently and evenly. -Built-in
holder accommodates optional 4 inch stainless steel support rods (Cat.
No. 400084). -Two-year warranty.