Abstract: An electrical assembly for an oil burner nozzle has a heating element and a conductive foil assembly for supplying current to the heating element. The conductive foil assembly has a base material in the form of an electrically insulating sheet configured to extend from the heating element in the oil burner nozzle to an access position accessible from outside the oil burner nozzle. Foil conductors are disposed on the electrically insulating sheet and extend from the access position to the heating element. Another electrically insulating sheet selectively covers the foil conductor in a sandwiched arrangement. The conductive foil assembly is folded around the heating element and portions of the foil conductors are placed into electrical contact with the heating element via non-insulated areas of the foil conductors provided by the selective covering.

Abstract: A fuel oil burner with a fuel heater and an electromagnetic valve has a pipe member with an external diameter, a first end portion adjacent a fuel feed duct and a second end portion adjacent a nozzle. The first end portion is connected with the fuel feed duct and the second end portion is connected with the nozzle. In the pipe member are members for conducting and for preheating the fuel. The electromagnetic stop valve is arranged between the preheater and the nozzle. Electrical contacts adapted for the preheater and the stop valve are provided at the pipe member in the vicinity of the first end portion. Electrical connections to the stop valve and the preheater are within the external diameter of the pipe member. The fuel oil burner is very compact, compatible and reliable.

Abstract: A circuit arrangement for a wiper motor, of the type comprising a controllable switching element for switching a motor operating circuit, wherein the switching element is controllable by a manually actuable operating switch and by a disconnection signal of a limit switch. The disconnection signal of the limit switch is directly conducted to the switching element through the motor supply lead itself. Thus, an inexpensive single-conductor cabling arrangement is realized.