Abstract: A food cooking and heating cabinet having a closed air convection system consisting of a variable speed blower in a air heating chamber for circulating air past a variable heating element, through a food holding oven, and back to the air heating chamber, a control for selecting a desired temperature to be maintained in the food holding oven, and means for comparing the temperature at the outlet and the inlet of the heating chamber to the selected temperature causing the air variable heating element to operate and the speed of the blower to increase when more heat is required and reduces both heat and blower speed as the need for the higher heat and air flow is no longer required, and when preset parameters are reached automatically sets the temperature to a preset temperature and holds the heated product to the predetermined temperature.

Abstract: Electrical connectors of the Euro connector type for mounting the male and female connectors of different heights with standard mounting guide rails. Mounting of the different size male and female connectors with standard size guide rails is achieved by means of a suitable spacer which mates with the guide rail when a shorter male connector is used.This invention relates to a Euro connector assembly, and, more particularly, an assembly in which male and female connectors of different heights may be mounted utilizing a standard height guide.