What is required for securing conduits to electrical boxes?

Securing conduits to electrical boxes is a critical step in ensuring a safe and reliable electrical installation. The use of conduit connectors or straps is essential because these components are specifically designed to provide a secure and stable connection between the conduit and the electrical box. Connectors and straps ensure that the conduit is properly aligned and secured, preventing any potential movement that could lead to damage or create hazards such as short circuits.

Using conduit connectors allows for a secure mechanical connection that can also accommodate any potential thermal expansion and contraction of the conduit materials, which is important in maintaining the integrity of the electrical system. Straps, on the other hand, provide additional support and stability, especially in installations where weight or environmental factors could put strain on the connection.

The other options do not meet the structural or safety requirements for this application. For instance, screws alone may not provide the necessary support and could lead to misalignment, while adhesives and heavy-duty tape lack the reliability and strength needed for electrical installations. Thus, conduit connectors or straps are the correct choice for securing conduits to electrical boxes.