What type of connection is commonly used to secure two wires together in electrical work?

The splice is a commonly used method for securing two wires together in electrical work because it allows for a reliable and robust connection. A splice involves joining the ends of two wires in such a way that they are securely intertwined or bonded, allowing for the electrical current to pass between them with minimal resistance. This method is especially useful in situations where electrical continuity is essential, as it can often withstand mechanical stress and is less prone to failure compared to other types of connections.

Moreover, splicing is versatile and can be executed in various ways, such as twist-on wire connectors, crimping, or soldering. Each of these methods has its own benefits and is chosen based on the specific requirements of the electrical system being worked on. The skill involved in making effective splices is critical for ensuring safety and functionality in electrical installations.