What clearance should electrical service conductors have from operable windows?

Electrical service conductors must maintain a clearance of at least 3 feet from operable windows to ensure safety and compliance with electrical codes. This clearance is essential because it helps prevent accidental contact between individuals and the conductors while opening or closing windows, thereby reducing the risk of electrical shock or hazards.

This regulation aims to provide a sufficient distance that allows for safe operation of windows even in close proximity to electrical service lines. Maintaining this distance is crucial especially in residential buildings where windows are frequently opened and closed. A clearance of 3 feet strikes a balance between accessibility and safety, making it the appropriate requirement in this context. Codes may vary based on local regulations, but the 3-foot guideline aligns with common safety standards to mitigate risks associated with electrical infrastructure near common points of entry and exit for air and light.