Abstract: In an embodiment a sensor device includes a sensor element in a housing, wherein a mechanical fastening element is arranged and fastened to the housing, the mechanical fastening element including a spring element, wherein the housing includes a plastic having a liquid crystal polymer filled with boron nitride, and wherein the housing includes a base part and a cover part connected to each other, and a cavity in which the sensor element is arranged.

Abstract: A sensor for measuring a parameter at a measurement point of a surface by means of direct contact. The sensor includes a sensor element arranged movably in the sensor and a spring element that can resiliently absorb an application force with which sensor element is pressed against the measurement point.

Abstract: A sensor for measuring a parameter at a measurement point of a surface by means of direct contact. The sensor includes a sensor element arranged movably in the sensor and a spring element that can resiliently absorb an application force with which sensor element is pressed against the measurement point.

Abstract: A power contactor and a method for checking a functioning of a power contactor are disclosed. In an embodiment a power contactor includes a first electrical contact, a second electrical contact, a switching element configured to assume an open position and a closed position, wherein, in the closed position, the switching element connects the first electrical contact and the second electrical contact to one another, and wherein, in the open position, the first electrical contact and the second electrical contact are insulated from one another and a current sensor integrated into the power contactor, wherein the current sensor is configured to detect a current intensity of a current flowing through the power contactor.

Abstract: A device, an arrangement, and a method for measuring a current intensity in a primary conductor through which current flows are disclosed. In an embodiment, an apparatus includes a magnetic field-generating element configured to generate a reference magnetic field; and a magnetic field angle-sensitive element configured to measure an orientation of a total magnetic field, the total magnetic field is produced by overlapping of the primary magnetic field and the reference magnetic field in space, wherein the primary magnetic field and the reference magnetic field are not parallel to one another at a location of the magnetic field angle-sensitive element, and wherein the current intensity of the current flowing through the primary conductor is determinable from the orientation of the total magnetic field in space.

Abstract: A device, an arrangement, and a method for measuring a current intensity in a primary conductor through which current flows are disclosed. In an embodiment, an apparatus includes a magnetic field-generating element configured to generate a reference magnetic field; and a magnetic field angle-sensitive element configured to measure an orientation of a total magnetic field, the total magnetic field is produced by overlapping of the primary magnetic field and the reference magnetic field in space, wherein the primary magnetic field and the reference magnetic field are not parallel to one another at a location of the magnetic field angle-sensitive element, and wherein the current intensity of the current flowing through the primary conductor is determinable from the orientation of the total magnetic field in space.