Class code 5140: Electrical Wiring — Within Buildings & Drivers
Class 5140 is the NCCI workers' comp code for “Electrical Wiring — Within Buildings & Drivers”.
The facts
- Official wording (NCCI)
- Electrical Wiring — Within Buildings & Drivers
- Industry group (our dictionary)
- Construction—Specialty Trades
- Hazard group
- Not listed in our dictionary
- State codes that differ
- None in our dictionary
- Line
- Workers' comp
What it means
Class 5140 is the code carriers use to rate workers' comp payroll for this kind of work.
Drivers who work for the business are rated in this same code.
Who writes class 5140, state by state
From our live eligibility engine, refreshed every day (page updated November 1, 2026). It shows who has appetite, not a price. The final decision is always the carrier's underwriter.
By email or underwriter only 0
State fund only 4
North Dakota (North Dakota Workforce Safety & Insurance) · Ohio (Ohio Bureau of Workers' Compensation) · Washington (Washington Department of Labor & Industries) · Wyoming (Wyoming Department of Workforce Services)
Carriers with appetite for class 5140
- CopperPoint · 19 states · instant quote
- AmTrust · 1 state · instant quote
What does class code 5140 cover?
Class 5140 is the NCCI workers' comp code for “Electrical Wiring — Within Buildings & Drivers”. Carriers use it to rate the payroll of people doing this kind of work.
Who writes class code 5140 workers' comp?
In our live appetite data (updated November 1, 2026), 2 carriers have appetite for class 5140 in at least one state, and 2 of them quote it instantly. An instant quote is available in 19 states. The final decision is always the carrier's underwriter.
Does every state use class code 5140?
Our dictionary lists no different code for California, Delaware, Michigan, New Jersey, New York, Pennsylvania or Texas. North Dakota, Ohio, Washington and Wyoming write workers' comp through the state fund.