Among them, Mexico and other A&; B is similar to the American standard, with two parallel flat feet and a round grounding foot.
Argentina's C& D-shaped is a three-legged flat plug similar to China (or the grounding pin is removed).
The E-shaped plug in Brazil is round and similar to the European plug.
the details are as follows: Latin American countries' voltages and plugs
Mexico/Mexico 127v6a &; B flat feet/flat feet+round grounding feet
Guatemala/nicaragua 11v 6a&; B flat feet/flat feet+round grounding feet
El Salvador/El Salvador 11V6a &; B flat feet/flat feet+round grounding feet
Honduras/Honduras 11V6a &; B flat feet/flat feet+round grounding feet
Nicaragua/Nicaragua 11V6a &; B flat feet/flat feet+round grounding feet
Costa Rica/Costa Rica 11-12v6a &; B flat feet/flat feet+round grounding feet
Panama/Panama 12v6a &; B flat feet/flat feet+round grounding feet
Haiti/Haiti 11-12v6a &; B flat feet/flat feet+round grounding feet
Dominica/Dominican Rep.11V6a &; B flat feet/flat feet+round grounding feet
Colombia/Columbia 115v 6a&; B flat feet/flat feet+round grounding feet
Venezuela/Venezuela 11V6a &; B flat feet/flat feet+round grounding feet
Ecuador/Ecuador 11V6a &; B flat feet/flat feet+round grounding feet
Brazil/Brazil 11v/22v 6hz/5ha, b&; E American flat feet (+grounding feet)/European round feet
Peru/Peru 11v/22v 6hz/5ha, b&; E American standard bipedal type (+grounding pin)/European standard bipedal type
Bolivia/Bolivia 11v/22v 6hz/5ha, b&; E American flat feet (+grounding feet)/European round feet
Paraguay/Paraguay 22v 5he European round feet
Uruguay/Uruguay 22v 5he three-hole type
Argentina/Argentina 22v 5hc &; D-shaped
Chile/Chile 22v 5hz e&; N Euro-type round feet/Italian-type round feet