摘要:
A cable feedthrough includes a frame element and a sealing element. The frame element includes at least two frame parts and forms an inner chamber delimited by the frame parts. The sealing element is disposed in the inner chamber, lying adjacent to at least one of another sealing element or at least one of the frame parts. The sealing element is fixed in the frame element by a press fit. The sealing element includes a base body with a passage configured to receive a cable therethrough, and a conical cable bushing formed on the base body to extend the passage. The conical bushing including gradated stepped regions having diameters of different sizes.
摘要:
An electric through-wall terminal having a housing and a contact device, at which a plug zone is provided for accommodating a test- and/or connection plug. A first conductor terminal is provided which is connected with a first contact unit of the contact device. A second conductor terminal is connected with a second contact unit of the contact device. The housing comprises plug-in apertures on two sides from each of which a test- and/or connection plug can be inserted into the plug zone for contacting the first and second contact units.
摘要:
A marking object having at least one object blank (3) and held by an object carrier (2), the object blank (3) being markable by a marking apparatus (7). To configure the marking objects such that the known drawbacks are eliminated, the object carrier (2) has at least one identification means (4a, 4b, 4c, 4d) that contains at least one piece of information relating to the marking object (1) and/or the identification means (4a, 4b, 4c, 4d) can be used to store at least one piece of information relating to the marking object (1).
摘要:
An electrical terminal block, especially for locking onto a mounting rail, has a plurality of adjacent base terminals and connectors. Each base terminal has a terminal housing, with at least one conductor terminal element and at least one receptacle electrically connected to the conductor terminal element or at least two interconnected receptacles. The individual connectors have a connector housing, with at least one conductor terminal element and a plug-in contact electrically connected to the conductor terminal element. The individual connectors can be plugged onto the individual terminal housings. Reliable mechanical fixing of the connectors on the base terminals is ensured since each outer side of the base terminals has a fixing device on the terminal housing. Sides of adjacent connectors have a fixing cover with a fixing mechanism corresponding to the fixing device, so that the connectors can be mechanically connected to the fixing base terminals via the fixing covers.
摘要:
An electrical terminal block, especially for locking onto a mounting rail, has a plurality of adjacent base terminals and connectors. Each base terminal has a terminal housing, with at least one conductor terminal element and at least one receptacle electrically connected to the conductor terminal element or at least two interconnected receptacles. The individual connectors have a connector housing, with at least one conductor terminal element and a plug-in contact electrically connected to the conductor terminal element. The individual connectors can be plugged onto the individual terminal housings. Reliable mechanical fixing of the connectors on the base terminals is ensured since each outer side of the base terminals has a fixing device on the terminal housing. Sides of adjacent connectors have a fixing cover with a fixing mechanism corresponding to the fixing device, so that the connectors can be mechanically connected to the fixing base terminals via the fixing covers.
摘要:
An electrical plug-in contact, having a first region for electrical contact with an electrical connection and a second region for electrical contact with an electrical conductor, wherein the two regions are connected to each therein an electrically conductive manner. To provide a plug-in contact that has a simpler design and is more reliable in use, the second region is designed as a plug-in sleeve, in particular a cylindrical plug-in sleeve, which, in the contact region thereof with the electrical conductor, has an elongated hole parallel to the longitudinal axis of the plug-in sleeve, and a longitudinal slot located diametrically opposite of the elongated hole. Furthermore, a system is provided, consisting of an electrical plug-in contact and an electrical conductor, in particular a current bar, wherein an angular, in particular quadrangular, hole for receiving the, in particular cylindrical, plug-in sleeve in the inserted position thereof is formed in the electrical conductor.
摘要:
An electrical series terminal with a terminal housing, with two conductor connecting elements located in it, and with two current busses, first end regions of which are each assigned to a conductor connecting element and second end regions of which together form an elastic contact region for accommodating the contact plug of a test plug. In the electrical series terminal, when the test plug is inserted into the test opening, elastic contact legs of the second end regions are bent back relative to one another and which together form a second elastic contact region for holding the contact plug of a test plug. The second contact region in the insertion direction is located in front of the first contact region so that an inserted contact plug first makes contact with the second contact region and only upon further insertion with the first contact region.
摘要:
An electrical terminal includes a housing a conductor rail disposed on the housing and first and second fasteners. The first fastener includes a fastening bolt or a fastening nut and has a central axis. The first fastener includes an outer circumference corresponding to a head of the fastening bolt or to the fastening nut. The housing is configured, in a mounting position, to completely surround the outer circumference of the first fastener in a direction perpendicular to the central axis and has a shape corresponding to an outer contour of the first fastener. The second fastener includes a corresponding bolt or nut for cooperating with the first fastener. The first and second fasteners are configured to cooperate, in a position of use of the electrical terminal, so as to clamp an electrical conductor between the second fastener and the conductor rail.
摘要:
A jumper that has a housing and is used for bridging two modular electric terminals which are arranged next to one another and are each equipped with a busbar. At least one opening is formed in the busbars. In order to be able to easily actuate the jumper according to the invention and flexibly and easily insert the same into multiple modular terminals, two mutually insulated contact elements are arranged in the housing so as to engage into an opening in a respective busbar, and a jumper rail is movably retained in the housing. The jumper rail, which has two contact zones and a connection zone that connects the contact zones, can be moved from a first final position in which the contact zones do not contact the contact elements into a second final position in which the contact elements are interconnected in an electrically conducting manner via the jumper rail.