How should connections be made to ensure compliance in multiwire circuits?

In multiwire circuits, ensuring compliance typically requires that connections remain separate, meaning that conductors from different circuits should not be mixed or bundled together. This separation is critical for the safety and efficiency of electrical systems. When connections are kept distinct, it helps to prevent overloading of the circuits, reduces the risk of short circuits, and ensures that circuit breakers function properly.

Moreover, separate connections are essential in multiwire branch circuits to provide appropriate overcurrent protection. They help maintain the correct balance of the electrical load across phases, which is particularly important in three-phase systems. By adhering to the requirement for separation, you also help ensure that electrical systems are easier to troubleshoot and maintain, as each circuit can be identified and accessed independently without interference from others.

Maintaining separate connections also supports compliance with electrical codes and standards, which are designed to promote safety and reliability in electrical installations.