Select destinations for a side-by-side table. A common plug family does not prove a shared voltage or safe direct fit.
Use the country plug and voltage matrix
How to interpret the result
Use the matrix to spot differences before you buy anything. Multiple listed plug types describe references across a destination, not a promise that each room has them.
A practical example and limit
Use two or more destinations to expose a mismatch that a one-country lookup would hide. A shared voltage does not imply a shared socket, while a shared socket family does not imply the same voltage. The matrix keeps nominal values, frequency, plug list and research status in separate columns. For a single-voltage appliance, inspect each row rather than looking for one overall trip verdict.
Before connecting anything
Read the exact appliance AC INPUT label, destination outlet voltage and plug variant. Check a grounded path and the lowest rated AC connector. If the result says blocked or needs confirmation, leave the setup unplugged until the missing point is resolved.
Adapter versus converter · Research methods and sources