Heads up: many models on this page are AI-generated or uploaded untested. They may be misconfigured for the intended application — check the dimensions and tolerances, and verify or edit the model before printing or relying on it.*
Smart Plug Anti-Sag Support Shelf
A shelf that hangs from the centre screw of a US duplex wall plate and holds up the bottom of a front-heavy smart plug (Kasa, Wyze, TP-Link style) in the lower outlet so it can't sag or work loose. The 4 mm wide, 28 mm long slot lets you set the shelf top 54–82 mm below the screw. Plugs up to 46 mm wide pass through the window and still sit flat against the cover plate. The shelf is 66 x 45 mm with side guides, a 12 mm front lip and a cord notch, and the part stands 94 mm tall.
Light Switch Keep-On Toggle Guard
A screw-on hood that fits over a standard US single-toggle wall plate and keeps the switch from being flipped by accident. Use it on a freezer outlet, sump pump, bath fan or smart-bulb circuit. The 40 x 96 mm base has two slots that fit the plate's 6-32 screw holes at any spacing from 57 to 64 mm (2-3/8 in is the usual 60.3 mm). Fit it with two longer 6-32 screws (about 1 in). The 21 x 35 x 18 mm enclosed hood covers the toggle.
Universal Thermostat Wall Cover Plate
A 150 x 104 mm wall plate that hides the paint shadow, old anchor holes and drywall damage left behind when a big old thermostat is swapped for a small smart one. A 36 x 26 mm centre opening passes the wire bundle and junction box, and 14 M4 clearance holes (4.5 mm) on horizontal 48/64/80/96 mm and vertical 44/60/76 mm spacings let it bolt to whatever pattern the new thermostat's subbase uses; a 5 mm standoff rim with a rib ladder keeps the 2.2 mm face flat against textured drywall.