TL;DR
A cable staple is the insulated or plastic-saddled fastener that secures nonmetallic sheathed cable to studs and joists, required by NEC 334.30 at intervals of 4.5 feet or less and within 12 inches of every box. The rule's intent is strain relief, so a tug on the cable elsewhere never pulls on a splice, plus tidy routing that keeps wiring 1.25 inches back from stud faces or protected by nail plates.
What it means
A cable staple is the insulated or plastic-saddled fastener that secures nonmetallic sheathed cable to studs and joists, required by NEC 334.30 at intervals of 4.5 feet or less and within 12 inches of every box. The rule's intent is strain relief, so a tug on the cable elsewhere never pulls on a splice, plus tidy routing that keeps wiring 1.25 inches back from stud faces or protected by nail plates. Overdriven ones are the hidden defect, since a staple crushed into the sheath can damage conductors and start a fault years later, which is why stack-on and offset designs that cannot pinch the cable have spread. Inspectors check spacing and crushing during the rough-in walk.
Where it sits in the glossary
Cable staple is part of the Trade jargon group inside the ProFix Directory glossary. Browse every term in this category from the glossary index.
Why Ohio homeowners should know it
This is a term Ohio homeowners encounter when reading contractor quotes, hiring paperwork, or inspection reports. Understanding it well enough to ask one good follow-up question is usually all the protection a homeowner needs.
ProFix Directory keeps definitions short on the index page and saves the longer context — Ohio-specific rules, where the term comes from, and which ProFix tools touch it — for these per-term pages so the term is easy to cite and easy to share.
ProFix tools that touch this term
See also
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