Electrical Connection Marking Requirements

Many terminations and equipment are either marked with ______, or have that information included in the product’s installation instructions.

a) an etching tool
b) a removable label
c) a tightening torque
d) the manufacturer's initials

See answer and applicable Code reference

The correct answer is: c) a tightening torque

Article 110 outlines the general requirements for all electrical installations. Section 110.14 focuses on electrical connections. As noted in the Informational Note at the end of this section, "Many terminations and equipment are either marked with tightening torque or are identified as to tightening torque in the installations provided."

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