| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | pin plugs | United States | Standard type of electrical plug for household appliances | 1 |
| 2 | pin plugs | United States | Less common than other types of electrical plugs, such as two-prong or three-prong plugs | 1 |
| 3 | pin plugs | United States | Less commonly used for electrical outlets, with a focus on other plug types such as flat blade or twist-lock plugs | 1 |
| 4 | pin plugs | United States | Pin plugs with two flat pins and one round pin are commonly used for electrical outlets in the United States and Canada. | 1 |
| 5 | pin plugs | United States | Standard electrical plugs used for most household appliances and electronics. | 1 |