What is typically used to secure electrical connections?

Insulation tape is primarily used to secure electrical connections by providing a protective cover around the wires and connections. It prevents electrical shorts and protects against moisture and environmental factors that could lead to corrosion or interference with the electrical flow. By wrapping the tape around the exposed connections, it creates an insulated barrier that helps ensure safety and reliability in electrical systems.

Zip ties, while useful for bundling and organizing wires, do not provide the same protective insulation that insulation tape offers. Electrodes are components involved in electricity transfer rather than securing connections, and wrenches are tools for fastening or loosening bolts and nuts, unrelated to electrical connections. Thus, insulation tape stands out as the appropriate choice for securing and protecting electrical connections effectively.