Rittal-werk Rudolf Loh Gmbh & Co Kg

Rittal Gmbh&co. Kg

Horst Besserer

Marc Hartel

Walter Nicolai

Markus Neuhof

Udo Munch

Heinrich Strackbein

Jurgen Zachrai

Adam Pawlowski

Matthias Schuler

Rolf Benner

Martin Lang

Wolfgang Reuter

Klaus-Dieter Bovermann

Matthias Müller

Oskar Elm

Heinz Schmitt

Bodo Thielmann

Ahmet Savasci

Achim Bührle

Uwe Schauwecker

Gianmaria Petrotta

Hans-Ulrich Deusing

Martin Ramdohr

Rolf Brenner

A device which is used to guide cables or wires through walls. The device includes a maintaining device which is connected to two or more cable maintaining elements that surround, in a frame-like manner, a mounting area which includes a through-opening, and the cable maintaining elements are arranged in the region of the through-openings. According to this invention, the mounting area has a matrix-form and includes at least two mounting lines and at least two mounting gaps which enable the mounting area to be equipped in a simple and easy manner. The mounting lines and the mounting gaps predefine, respectively, a constant modular dimension, and the cable maintaining elements are dimensioned with respect to the width and the longitudinal extension in the direction of the mounting line and direction of the mounting gap, so that the width and the length correspond to a multiple whole number of the modular dimension.

Device for guiding cables or wires

A housing or a frame-like holding element for, in particular, electronic or electrical components, including a frame that surrounds an opening, a holding fixture that, while extending in a longitudinal direction, is formed in the front side of at least one profile. An inscribed strip is placed inside the holding fixture and supports a holding strip that forms a viewing surface on the front side. This invention provides a holding element that can be easily assembled while having a visually appealing layout of the inscribed strip. This invention provides frame limbs forming the frame in the form of frame profiles, of which the holding fixture for the inscribed strip is formed on at least one, and the holding strip, on a rear side facing away from the viewing side, has two longitudinally extending resilient detent webs which are parallel to one another and which have detent elements that engage in a locking manner within detent mating elements formed on the holding fixture.

Housing or frame-like holding element with an inscribed strip

A mounting plate for electronic components, including cooling conduits that are integrated into a plate body and that are traversed by a coolant, a fixing device for mounting electronic components that are to be cooled being located on the plate body. The mounting plate has the fixing device including at least one first groove with an approximately C-shaped cross-section, which extends in a linear manner in the extension direction of the mounting plate. At least one screw nut is inserted and locked against torsion in the groove in order to form a screw connection with an electronic component.

Mounting plate for electronic components

A mounting plate for electronic components, including cooling conduits that are integrated into a plate body and that are traversed by a coolant, and a fixing device for mounting the electronic components being located on the plate body. The fixing device includes at least one retaining piece and a first recessed groove or channel that extends in a linear manner in the direction of extension of the mounting plate. A retaining piece, which includes a fixing thread, for securing the component can be inserted into the groove or channel.

The invention relates to a universal installation kit, consisting of an installation rail, L- and Z-shaped fastening elbows and/or device-specific installation adapters, by means of which, together with fastening receivers and pairs of fastening bores which are arranged with different horizontal spacings, it is possible to realize installation depths for a multitude of different built-in units of various installation depths and installation positions fastening possibilities.

Universal installation kit for a built-in unit for installation in a rack

A component kit for a switch cabinet, having a frame whose open sides can be clad with elements and at least one cabinet door. To be able to vary the installation space available in the switch cabinet, it is possible to fix different wall elements and/or cabinet doors to the faame, which have different depths extending perpendicular to the corresponding sides of the frame.

Component kit for a switch cabinet

A wall-mounted installation housing for receiving electrical components, having a base part with a floor that can be screwed into the wall. A hood-like cover can be placed onto or over the base part and surrounds an installation space by two side walls, the floor and a cover. To be able to make good use of the available installation space it is possible to fix one or more supports to the base part which protrude from the floor of the base part in the direction of the hood-like cover and support it in relation to the base part. This invention provides supports having an assembly section fitted with fixing recesses to which fittings can be attached such that they face into the installation space.

Wall-mounted installation housing

A frame for a switch cabinet, having vertical profiled frame parts, a floor frame and a cover frame. The floor frame and the cover frame are configured as punched, bent parts made of a steel-sheet blank and have a horizontal floor facing the switch cabinet interior on which floor the vertical profiled frame parts are fixed. The floor has a reinforced edge which is bent away from the switch cabinet interior. To be able to assemble this type of frame simply and rapidly, four plug-in protuberances are fixed to the floor of the floor frame and the cover frame, which each have at least one threaded recess. The vertical profiled frame parts have plug-in recesses by which they are inserted onto the plug-in protuberances. The vertical profiled frame parts also have screw holes which are arranged such that they align with the threaded recesses of the plug-in protuberance and fixing screws are threaded into the screw holes and screwed into the threaded recesses.

Frame for a switch cabinet

A fastening device for attachment of, for example, mounting rails to vertical frame profiles of a switchgear cabinet. The frame profiles have rows of evenly distributed fastening retainers. A fastening block, which has fastening retainers for connecting the mounting rail or the like, can be added to the frame profile. In order to secure fastening of the mounting rail on the vertical frame profile, which only requires a small outlay of parts, the fastening block is manufactured either as a punched and bent element from a sheet metal blank or as an extruded element. At least one hook element projects from the fastening block, which can be suspended in an associated fastening retainer of the frame profile. The fastening block has two lateral walls, which extend at right angles with respect to each other and form a common vertical inner edge facing the interior of the switchgear cabinet. The lateral walls are equipped with the fastening retainers for connecting the add-on elements.

Fastening device

Frame for a switchgear cabinet

A small housing having a lower housing element, a housing cover and two front plates, wherein the lower housing element and the housing cover are embodied as sections of extruded profiles of a U-shaped cross section. The front plates close off the open front faces of the assembled housing, and the lower housing element is connected with the housing cover. The lower housing element has attachment elements for placing the small housing on an attachment surface. A simplified attachment of the small housing on a attachment surface is achieved with longitudinally oriented and undercut attachment strips formed on the exteriors of the lateral walls of the lower housing element. Attachment clamps, which are U-shaped in cross section and which have an undercut receptacle for the attachment strip can be fixed on the attachment strips. Lateral legs of the attachment clamp which delimit the receptacle are provided outside of the received attachment strip with attachment receptacles, for an attachment screw, which are aligned with each other.

Growing community of inventors

Herborn, Germany

Horst Besserer