What does the 25 foot Tap Rule pertain to?

The 25-foot Tap Rule is a guideline related to the installation of electrical circuits, specifically concerning the placement of over-current protective devices. It indicates that if a circuit is feeding a load from a tap (a point where the load connects to the circuit), the length of that tap leading to the load should not exceed 25 feet. This rule is important for ensuring that the circuit operates safely and effectively, reducing the risk of overheating and ensuring that the over-current protective device can adequately interrupt the circuit in the event of a fault.

By adhering to this rule, technicians ensure that the electrical system can manage the load without risking damage to the wiring or the equipment. It's essential for circuit design and safety practices in entertainment environments where various equipment draws power from shared circuits. Understanding the correct placement of over-current devices is crucial for maintaining system safety and performance.