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The Tenn-Tex C-419 is a left-hand, rear-mount adjustable undermount bracket sized for 31mm and 35mm undermount slide programs, fastened with 10mm dowels and packed 400 per box for production cabinet shops. It provides the rear support point that makes an undermount slide installation work in a face-frame cabinet — the component that bridges the gap between the frameless-style slide and the set-back cabinet side.
Undermount slides are engineered for frameless cabinet interiors, where the slide screws directly to the flat panel side. In a face-frame cabinet the panel is set back from the opening, leaving the slide's rear end without direct bearing. The C-419 closes that gap: it mounts at the rear of the cabinet side, supports the back end of the undermount slide, and lets the slide run level across the full drawer depth. Without a rear bracket in this configuration, the slide tips and the drawer binds or sits unevenly in the opening.
The adjustable design means minor positional differences from one cabinet to the next can be corrected at the bracket rather than by shimming or re-boring. That flexibility matters in a face-frame production environment where box dimensions are consistent but not always perfectly identical cabinet to cabinet.
The C-419 seats on 10mm dowels pressed into bored holes in the cabinet side or rear panel. Dowel mounting is the production-line choice when cabinets run through a CNC boring cell: no screw driving, no pilot holes at the bench, and consistent placement across every box. The 400-piece pack density supports that workflow — one box covers a full cabinet run without restocking mid-job. Material details beyond the dowel specification are not stated in the source data; the bracket is a Tenn-Tex Plastics product consistent with the brand's molded plastic component line.
Cabinet shops building face-frame cabinets with undermount slides are the primary buyer. If the slide program calls for 31mm or 35mm body width and the cabinet is face-frame construction, the rear bracket is not optional — it is the part that makes the installation structurally complete. The left-hand version is one half of a working pair; shops typically order the C-419 and its right-hand counterpart together at matched quantities. The 400-count box suits production volume: a shop running 50 cabinets per day goes through rear brackets fast, and buying in box quantity keeps the line moving.
Homeowners and designers specifying a single cabinet retrofit can use this bracket too, but a box of 400 is a production quantity. Single or small quantities may be better sourced through a different pack format if available.
The C-419 is a Tenn-Tex bracket sized for 31mm and 35mm undermount slide bodies. Rear brackets are system-specific — confirm the slide's body width and the required bracket spec from your slide manufacturer before ordering. Do not assume cross-brand fit.
The bracket's profile is shaped for one side of the cabinet. The C-419 is left-hand only; installing a left-hand bracket on the right side will not position the slide correctly. Order one C-419 (left) and one C-419-01 (right) for each drawer position.
The bracket is designed for 10mm bored holes. The exact bore depth and spacing should be confirmed against Tenn-Tex's installation specification or the drilling template for the slide program in use.
Generally no. In a frameless cabinet the slide mounts directly to the flat interior panel, and a rear bracket is not required. The rear bracket is the face-frame solution, where the slide's back end needs support away from the set-back panel.
The C-419 is a dowel-mount bracket. If the slide installation calls for screw-on rear brackets, that is a separate SKU. Dowel-mount and screw-on versions are not interchangeable, as they attach differently to the cabinet panel.
The C-419 is a single, specific part that solves a real installation problem: getting an undermount slide to run straight and level in a face-frame cabinet. Order the left and right versions together, confirm bore size and bracket spec against your slide program, and the rear support question is resolved before the first box hits the bench.
Sold In: 400 Each