The electric conveyor oven is designed for annealing glass at temperatures to 1200F (650C). The stainless steel design uses TRENT Folded and Formed(r) nickel-chrome ribbon-type heating elements and has exterior dimensions of 48 in. high x 24 in. wide x 85 in. long (1220 x 609 x 2160 mm) in four zones, including a loading zone, a muffled heating zone, a cooling zone and an unloading zone. Other features include a variable speed drive having a range of 1 to 40 ipm (25 to 1015 mm/min), a complete control package in NEMA 12 enclosure, and alarms for over-temperature, under-temperature and belt-speed protection.