Abstract: A ventilation valve (2) for heaters (1) or heating installations is provided, with the valve including a holding body (4) and a valve body (5) which can be axially displaced in the holding body (4) and closes a ventilation channel in the initial position and opens the channel after being axially displaced, the course of the ventilation channel (6) deviates from an axial direction and the ventilation channel includes an inlet (7) located inside the heater. The ventilation channel (6) is located in the valve body (5) itself, and the valve body (5) can be axially displaced against a restoring force in relation to the holding body (4), with the inlet (7) being displaced out of the closed position inside the holding body (4) into the heater, after an axial displacement, and the valve body (5) and the holding body (4) can be adjusted in relation to each other in a rotational direction.

Abstract: A plug connector having a housing located at a plate opening in an operating position, and the plug connector contains wires and/or braids of a cable and electrical contacts. Assembly on the plate is realized by a flange plate attached to the outside of the housing having an interior recess with an interior dimension for engaging the housing of the plug connector. The flange plate is constructed as a single piece, and one of the interior recesses has a continuous slot extending to the outside, which slot acts as a clamp slot with the interior dimension of the interior recess being made smaller by narrowing the slot, and an arrangement is provided, by which the flange plate can be pressed in and thus clamped onto the outside of the housing. Preferably, the slot is reduced by at least one clamp screw with locking threads, or a lock nut.

Abstract: A kit or set made up of a number of differently dimensioned types of cable glands, which can each be used to hold and fix cables of different diameters or dimensions, respectively including two differently dimensioned clamping or sealing inserts so that the cable can be clamped at an outer sheath on the one hand and at an inner sheath on the other hand, wherein a shielding braid is provided between the two sheaths and emerges from the larger sheath at a point where the latter ends, with the result that it can come into touching contact with the respective cable gland.

Abstract: A threaded cable connection (1) that can be attached via a threaded sleeve (4) thereof and a coupling nut (6), and also with a clamping insert disposed on the inside, and a cable (7), to an opening (2) in a wall (3) of a housing, and which can be protected and enclosed on the outside of the wall (3) with the aid of a protective cover (10). The cover is also sealed in relation to the cable (7).

Abstract: A plug connector (1) with a housing (2) thereof is located at, or fed through, an opening (3) in a plate (4) in an operating position, the plate being a front plate or back plate assembly, and the plug connector contains wires and/or braids of a cable (5) and electrical contacts. Assembly on the plate (4) is realized by a flange plate (6) which can then be attached to the outside of the housing (2) and which has an interior recess (7) with an interior dimension (8) for gripping the housing (2) of the plug connector (1).

Abstract: A plug (1) with a housing in the form of a sleeve (2) and an insulating body (3) arranged therein is provided, which retains extended contacts (4), which includes an electrically conductive retainer spring (9) for a ground contact (5) having a sleeve-like plug-in piece (10) for the ground contact (5) arranged in a hole or perforation (6) of the insulating body (3), which has a free passage in an axial direction, the plug-in piece (10) accommodating the retainer spring (9) via a lateral opening (8) in the insulating body (3), and the hole or perforation (6) forms with the lateral opening (8) a back-cut for the somewhat elastically compressible plug-in piece (10).

Abstract: A kit or set made up of a number of differently dimensioned types of cable glands, which can each be used to hold and fix cables of different diameters or dimensions, respectively including two differently dimensioned clamping or sealing inserts so that the cable can be clamped at an outer sheath on the one hand and at an inner sheath on the other hand, wherein a shielding braid is provided between the two sheaths and emerges from the larger sheath at a point where the latter ends, with the result that it can come into touching contact with the respective cable gland.

Abstract: An electric angled plug-in connector (1) is provided having an insulating body that is arranged in a first angled limb (2) and that contains electric contacts. One or more electric wires extend through a second angled limb (3). The two opposing faces (2a, 3a) of the angled limbs (2, 3) that lie in the angled area are diagonal, essentially forming a miter and are connected to each other in an articulated or detachable manner. At least one of the angled limbs is provided with a retaining element (11) having a cavity in the form of a recess, opening (10), or undercut.

Abstract: An angled plug-in connector (1) is provided having an insulating body that is located in a first angled limb (2) and that contains electric contacts. The conductor or conductors that extend from the insulating body extend through a second angled limb (3). The opposing end faces (2a, 3a) of the angled limbs (2,3) that lie in the angled region are oblique, generally forming a mitre and are interconnected by an articulation or in a detachable manner. At least one of the two angled limbs is provided with a recess or annular groove (10), which extends over the greater part of a circumference thereof, is open to an exterior over at least a part of its length, and in which a fitted spring-loaded ring (11) can be placed. The ring (11) is open or includes a gap (12) and has two end sections (13).

Abstract: A plug (1) with a housing in the form of a sleeve (2) and an insulating body (3) arranged therein is provided, which retains extended contacts (4), which includes an electrically conductive retainer spring (9) for a ground contact (5) having a sleeve-like plug-in piece (10) for the ground contact (5) arranged in a hole or perforation (6) of the insulating body (3), which has a free passage in an axial direction, the plug-in piece (10) accommodating the retainer spring (9) via a lateral opening (8) in the insulating body (3), and the hole or perforation (6) forms with the lateral opening (8) a back-cut for the somewhat elastically compressible plug-in piece (10).

Abstract: An angled plug-in connector (1) is provided having an insulating body that is located in a first angled limb (2) and that contains electric contacts. The conductor or conductors that extend from the insulating body extend through a second angled limb (3). The opposing end faces (2a, 3a) of the angled limbs (2,3) that lie in the angled region are oblique, generally forming a mitre and are interconnected by an articulation or in a detachable manner. At least one of the two angled limbs is provided with a recess or annular groove (10), which extends over the greater part of a circumference thereof, is open to an exterior over at least a part of its length, and in which a fitted spring-loaded ring (11) can be placed. The ring (11) is open or includes a gap (12) and has two end sections (13).

Abstract: A connector fitting for fixing a longitudinal body, for example, a cable, a hose, a pipe, a corrugated hose to a wall opening. The connector fitting includes a chuck, which penetrates the opening and includes slits that extend in an axial direction. The chuck is radially outwardly expandable, in an insertion direction behind the opening into a clamping region containing the slits, and can be tightened on an outer side or in front of the opening of the housing by the thread and a matching tensioning nut, such that the clamping region can be withdrawn into the opening and thus braced against the longitudinal body. The tensioning nut includes an abutment acting in the axial direction and the chuck comprises a counter-abutment adjacent to its thread section, and the counter-abutment exerts pressure on the abutment in a released position of the chuck.

Abstract: An electric angled plug-in connector (1) is provided having an insulating body that is arranged in a first angled limb (2) and that contains electric contacts. One or more electric wires extend through a second angled limb (3). The two opposing faces (2a, 3a) of the angled limbs (2, 3) that lie in the angled area are diagonal, essentially forming a miter and are connected to each other in an articulated or detachable manner. At least one of the angled limbs is provided with a retaining element (11) having a cavity in the form of a recess, opening (10), or undercut.

Abstract: A terminal connection (1) is provided that includes a threaded sleeve (2) and a counter sleeve (3) that can be connected to it, and a terminal insert that can be pressed against an elongated body (4). The connection has a coupling element (6) that can be detachably connected to the connection and includes a depression (7) and a passage (8) for the elongated body (4), and a radially protruding collar located on the threaded sleeve (2) fits and can be inserted into the depression (7). The coupling element (6) has radially inwardly directed projections (9) for engaging over the collar of the threaded sleeve (2) in the coupling position that are located on a front edge of the depression in the insertion direction of the threaded sleeve (2). The coupling element (6) has a fixing area (10) adjacent to the depression (7) for connecting to a counterpart or a retaining nut and/or through opening (11) of a housing (12), to which the terminal connection (1) is to be attached.

Abstract: A ventilation valve (2) for heaters (1) or heating installations is provided, with the valve including a holding body (4) and a valve body (5) which can be axially displaced in the holding body (4) and closes a ventilation channel in the initial position and opens the channel after being axially displaced, the course of the ventilation channel (6) deviates from an axial direction and the ventilation channel includes an inlet (7) located inside the heater. The ventilation channel (6) is located in the valve body (5) itseld, and the valve body (5) can be axially displaced against a restoring force in relation to the holding body (4), with the inlet (7) being displaced out of the closed position inside the holding body (4) into the heater, after an axial displacement, and the valve body (5) and the holding body (4) can be adjusted in relation to each other in a rotational direction.

Abstract: An electrical angular pin-and-socket connector (1) is provided which includes two individual, separate angle legs (2) and (5). The second angle leg (5) includes a receiving opening (8) which opens perpendicularly to the profile of the angle leg, and in which a plug-in section (9) of the first angle leg (2) can be plugged and fitted, the two angle legs (2) and (5) being intermated in a functional position. In order to mutually lock the two angle legs in the functional position, an opening (10) extending perpendicularly to the axial extension of the first angle leg (2) is created through the second angle leg (5), in the cover or contact region inside the receiving opening (8), and part of the cross-section of the opening is respectively present in the contact region of the two angle legs, in such a way that a fixing screw (6) passing through the opening (10) or borehole positively grips the two angle legs and mutually locks the same.

Abstract: A cable connection (1) for connecting a cable (2) on a housing or a wall is provided. The cable connection includes a threaded bushing (3) in which the connection contacts (4) are arranged, and a conductor compartment (5), which in a use position, holds conductors (2a) or wires of the cable (2) to be to be connected, with the conductors coming to rest against the contacts (4) after insertion of the conductor compartment (5) into the threaded bushing (3). The connection also includes a clamping insert (7) that surrounds the cable (2) and lies axially adjacent to the conductor compartment (5), fixing the cable in an axial direction in the threaded bushing (3), and a cap nut (6) that is screwed onto the threaded bushing (3) for simultaneous radial deformation of the clamping insert (7) and fixing of the cable (2) in a final position of use.

Abstract: A plug connector has, in a housing, an insulating member, which in a known manner receives contact elements, for example, contact pins and/or contact sockets, which are connected to individual wires or strands of an electrical cable. The plug connector also includes a clamping member or clamping insert in order to also fix the electrical cable relative to the housing, which takes place by a clamping nut, preferably by a union nut. In order to easily assemble these parts and to maintain a given spacing in the axial direction, the insulating member and the clamping member are connected by at least one, and preferably a plurality of spacers, with a radially open interspace remaining free laterally of the spacers, and between insulating member and clamping member. The insulating member and the clamping member are preferably separate parts, which can be reciprocally connected by the spacers.

Abstract: A connector fitting (1) for fixing a longitudinal body, for example, a cable, a hose, a pipe, a corrugated hose, or the like, to an opening, especially to an opening or a perforation in a housing wall is provided. The connector fitting (1) includes a chuck (2), which penetrates the opening in a position of use and is provided with slits that extend generally in an axial direction, said chuck comprising a thread located on a section, which is arranged and remains in front of the opening. The chuck is radially outwardly expandable outwards in an insertion direction behind the opening into a clamping region containing the slits, and can be tightened on an outer side or in front of the opening of the housing by the thread and a matching tensioning nut (3), such that the clamping region can be directly or indirectly, at least partially, withdrawn into the opening and thus braced against the longitudinal body.

Abstract: An electrical angular pin-and-socket connector (1) is provided which includes two individual, separate angle legs (2) and (5). The second angle leg (5) includes a receiving opening (8) which opens perpendicularly to the profile of the angle leg, and in which a plug-in section (9) of the first angle leg (2) can be plugged and fitted, the two angle legs (2) and (5) being intermated in a functional position. In order to mutually lock the two angle legs in the functional position, an opening (10) extending perpendicularly to the axial extension of the first angle leg (2) is created through the second angle leg (5), in the cover or contact region inside the receiving opening (8), and part of the cross-section of the opening is respectively present in the contact region of the two angle legs, in such a way that a fixing screw (6) passing through the opening (10) or borehole positively grips the two angle legs and mutually locks the same.