Precision Cartridge Heaters provide localized heat to restricted work areas requiring close thermal control. Dies, Platens, and a variety of other types of processing equipment are efficiently heated. Closely controlled work temperatures up to 1250°F are obtained by a combination of heater location and proper wattage output. Basic designs are readily adaptable to a wide variety of special requirements, sizes, or ratings. Maximum surface temperatures up to 1250°F. Heating elements arranged just beneath outside surface for maximum heat transfer, minimum core temperature and faster heating. Where specified, units can be supplied liquid tight for Long, trouble free service.