Name a common type of electrical connector used in marine applications.

Anderson Powerpole connectors are widely recognized in marine applications for their robustness and reliability. These connectors are designed for high-current applications, making them particularly suitable for the demanding environment of marine systems where durability and safety are paramount. They feature a unique design that prevents reverse polarity connections, reducing the risk of short circuits. Furthermore, Anderson Powerpole connectors are modular and can be easily assembled into different configurations, which is advantageous in customized marine electrical setups.

In contrast, the other types of connectors listed are generally not suited for marine environments due to their lower current ratings, potential exposure to moisture, or lack of secure fastening features. For instance, USB connectors are primarily designed for low-voltage applications and while convenient, they do not provide the necessary resilience and current capacity required in marine environments. Similarly, RCA connectors are typically used in audio and video applications and are not designed to withstand the harsh conditions found on a boat. Standard household connectors may also lack the necessary specifications for outdoor use, especially regarding moisture and corrosion resistance, which are critical in marine settings.