Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; semi-conductors; temperature sensors; thermocouples; thermistors; thermal controls; thermal controls utilizing algorithms and switching technology to deliver precision temperature profiles

Apparatus for lighting, heating and steam generation; thermal systems comprised of heaters, sensors and controls; electric heating units including cartridge heaters, band heaters, cast-in heaters, strip heaters, ceramic fibre heaters, immersion heaters, tubular heaters, drum heaters, flexible heaters, radiant panels, duct heaters, silicone rubber heaters, and neoprene rubber heaters; thermal spray apparatus; ceramic heaters; cloth heaters; parts and accessories for all of the aforesaid in this class