Library › Home & kitchen › US Decora / GFCI rocker wall plate: outline, opening, screw holes

3-gang jumbo decora plate TEMPLATE, 182.2 x 133.3 mm, 2 mm thick

3-gang jumbo decora plate TEMPLATE, 182.2 x 133.3 mm, 2 mm thick: true-size openings, screw holes and outline; not the real plate profile

Exact dimensions. True size, no printing tolerance added. Threads are plain cylinders at the major diameter.

STEP STL free, CC BY 4.0 (credit "Xem Studio")

Let your AI pull this. Add https://xemstudio.com/mcp to Claude, ChatGPT, Cursor or any MCP client (free, no account, one minute) and it can look up exact sizes, mating fits and free STEP/STL from every chat.
Set it up →

From the full sheet

US Decora / GFCI rocker wall plate: outline, opening, screw holes (template): every size, notes, mating features and sources. What are the dimensions of a US Decora or GFCI rocker wall plate opening and screw holes?

Other sizes