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The Blum TANDEM 554H Rear Mount Socket is a plug-in rear mounting socket designed to support the back end of Blum TANDEM drawer slides in face-frame cabinet installations. Where frameless cabinets let slides mount directly to the panel, face-frame construction sets the cabinet side back from the front frame, leaving the rear of the slide unsupported without dedicated hardware. This socket closes that gap, seating into the rear bracket to hold the slide at the correct height and depth for smooth, reliable drawer operation.
Face-frame cabinets are the standard in traditional American residential cabinetry, and they create a specific installation challenge: the slide's rear end hangs in open space behind the face frame with nothing to rest on. A rear mounting bracket anchored to the cabinet back or side carries most of that load, but the bracket alone needs a mating socket to position the slide at the right height. This plug-in socket is that interface. It fits kitchen base cabinets, upper cabinets with drawers, bath vanities, and any face-frame case where TANDEM slides are specified. If the cabinet is frameless and the slide mounts directly to the panel side, this socket is not part of the installation.
Blum molds this socket to the dimensional tolerances the TANDEM system demands. The Natural finish is a light, uncolored tone suited to raw wood interiors, light melamine, and unfinished panel goods. It is a system-specific component, meaning the geometry that makes a plug-in snap work is calibrated for Blum's own rear brackets and TANDEM slide feet. Swapping in a socket from a different brand or series risks a loose fit, incorrect slide height, and drawer operation problems that trace back to the wrong part rather than a faulty install.
Shops and installers working with Blum TANDEM slides across multiple cabinet finishes and construction types will encounter several socket variants in the catalog: plug-in and screw-on mount types, and finishes ranging from white epoxy to zinc to this Natural. The plug-in version suits production environments where speed matters and the rear bracket position is set correctly by layout. If the install calls for adjustability after the bracket is set, or if a firmer mechanical connection is preferred, the screw-on version is the alternative. The Natural finish fits wherever a neutral, uncoated look is appropriate inside the cabinet box.
This socket is designated for the TANDEM 554H series. MOVENTO uses its own rear mounting components. Do not assume cross-series fit — confirm the socket part number matches your specific slide series before ordering.
This plug-in socket seats into Blum's TANDEM-series rear mounting brackets. The bracket is a separate item and must be ordered to complete the rear support assembly. Blum rear brackets are series-specific, so order the bracket matched to TANDEM 554H slides.
In a fully frameless cabinet where the TANDEM slide mounts directly to the cabinet side panel, a rear mounting socket is typically not required. This component is needed in face-frame construction, where the slide's rear end needs a bracket-and-socket anchor to stay level.
Check the quantity on the product listing before ordering. Rear mounting sockets are often sold in quantities matched to production ordering; confirm the pack count so you have the right number for your drawer count.
A TANDEM slide install in a face-frame cabinet is only as solid as its rear support, and the rear support is only as accurate as the socket that seats it. Spec the correct plug-in socket for 554H slides in Natural, and the rear of the drawer system stays exactly where Blum designed it to be.
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