Type E vs. Type L

Type E is the French/Belgian standard -- unusually, its round grounding pin is fixed in the socket, not the plug. It's used across France, Belgium, Poland, Slovakia, and Czechia, and a hybrid CEE 7/7 plug design bridges it with the incompatible German Type F.

Type L, Italy's standard, uses three round pins in a straight line rather than a triangle, in two incompatible sizes (10A and 16A). Chile and Uruguay use the same physical design, though no independently confirmed national standard document defines it in either country.