What does NFPA 70B cover?

Maintenance intervals for distribution equipment; Thermographic and visual condition surveys; Connection torque and cleaning routines; Maintenance record keeping.

What does a field inspection against NFPA 70B look at?

Every round needs a photo that proves it happened — a date-stamped shot of the gear, not a signed line. Thermal findings recorded with the reading visible, so the next round can compare. Deficiencies photographed both as found and as corrected.

Which checklists verify work against NFPA 70B?

2 free checklists in the RTI library reference this family — each listed on this page with the photo evidence every item needs before it can be submitted.

National Fire Protection Association

NFPA 70B

NFPA 70B covers the maintenance side of electrical equipment rather than its installation: the inspections, cleanings, torque checks and tests that keep switchgear, panels and distribution equipment reliable between outages.

Adoption varies by jurisdiction — confirm the edition your authority having jurisdiction enforces before you run a walk against it.

What it covers

Maintenance intervals for distribution equipment
Thermographic and visual condition surveys
Connection torque and cleaning routines
Maintenance record keeping

What the evidence looks like

Every round needs a photo that proves it happened — a date-stamped shot of the gear, not a signed line.
Thermal findings recorded with the reading visible, so the next round can compare.
Deficiencies photographed both as found and as corrected.

Checklists that verify work against NFPA 70B

2 free checklists, each with the photo every item needs before it can be submitted.

Main electrical switchgear / service section QuarterlyMain electrical switchgear / service section quarterly maintenance checklistExterior walk-down of switchgear for clearance, ventilation and heat signs6 items8 photos Main electrical switchgear / service section AnnualMain electrical switchgear / service section annual maintenance checklistDe-energized interior inspection of connections, insulation and breaker mechanisms7 items11 photos

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Common questions

What is NFPA 70B?: Electrical equipment maintenance — the recurring rounds that keep gear serviceable. It is published by the National Fire Protection Association. NFPA 70B covers the maintenance side of electrical equipment rather than its installation: the inspections, cleanings, torque checks and tests that keep switchgear, panels and distribution equipment reliable between outages.
What does NFPA 70B cover?: Maintenance intervals for distribution equipment; Thermographic and visual condition surveys; Connection torque and cleaning routines; Maintenance record keeping.
What does a field inspection against NFPA 70B look at?: Every round needs a photo that proves it happened — a date-stamped shot of the gear, not a signed line. Thermal findings recorded with the reading visible, so the next round can compare. Deficiencies photographed both as found and as corrected.
Which edition of NFPA 70B applies to my project?: Adoption varies by jurisdiction — confirm the edition your authority having jurisdiction enforces before you run a walk against it.
Which checklists verify work against NFPA 70B?: 2 free checklists in the RTI library reference this family — each listed on this page with the photo evidence every item needs before it can be submitted.

A standard is only met if the evidence exists

RTI holds the submit button until every mandatory item is answered and the photos are attached, then chains the record so it can be proven untouched later.

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Free inspection checklistsField-ready checklists by trade, with the photos each item needs.The Photo GateWhy a submission without its photos never leaves the phone.How RTI worksPrint, scan, submit, approve, hand over — the whole loop.