Class G Hard Hat: Common Buyer Questions
- What is a Class G hard hat?
A
Class G hard hat (General class) is the standard
ANSI-rated safety helmet designed to reduce the danger of contact with low-voltage electrical conductors. It's proof-tested to 2,200 volts and covers most day-to-day
construction, general contracting, and maintenance work where some
electrical exposure is possible but high-voltage contact is not the primary hazard.
- What is G in a helmet?
The 'G' stands for General, one of three
electrical protection classes defined by
ANSI along with
Class E (Electrical) and
Class C (Conductive). It refers specifically to the helmet's electrical insulation rating, not its impact type or shell material.
- How many volts does a Class G hard hat protect against?
Class G hard hats are tested and rated to withstand up to 2,200 volts. That's a meaningful difference from a hard hat
electrical rating of
Class E, which is tested to 20,000 volts.
Class G is meant for general job sites, not high-voltage line work.
- What is a Type 2 G hard hat?
- Class G vs Class E hard hat, what's the actual difference?
The difference is the voltage rating and the intended exposure level.
Class G protects to 2,200 volts and suits general
construction.
Class E protects to 20,000 volts and is built for linemen,
utility workers, and anyone working near or on energized
electrical systems. If your crew works around high-voltage lines, a
Class E hard hat is the safer choice, not a
Class G.
- Who needs a Class E hard hat instead of Class G?
Electrical linemen,
utility crews, substation technicians, and anyone regularly working near high-voltage equipment need the higher protection of a
Class E hard hat. General contractors, framers, roofers, and most trades that face incidental electrical exposure are typically fine with a general purpose hard hat rated
Class G.
- Are Class G hard hats conductive?
Understanding the ANSI Class G Rating
ANSI splits hard hat
electrical protection into three classes:
General (G),
Electrical (E), and
Conductive (C). A
Class G hard hat sits in the middle of the
electrical hazard spectrum. It's not built for high-voltage line work, but it does offer real insulation against incidental contact with energized conductors up to 2,200 volts. This makes it the default choice for the vast majority of construction sites, where crews might brush against a live wire or exposed conduit but aren't intentionally working inside an electrical hazard zone.
Most
hard hats sold for general contracting, framing, roofing, plumbing, and light industrial work carry a
Class G designation by default. If you're outfitting a crew with
construction hard hats, there's a good chance the stock helmet you're already using is
Class G rated. Always check the manufacturer spec sheet stamped inside the shell to confirm before you assume a rating.
Class G vs Class E Hard Hat: Key Differences
The
Class G vs
Class E hard hat question comes down to voltage exposure on the jobsite.
Class G is tested to 2,200 volts.
Class E is tested to a much higher 20,000 volts, making it the required standard for
utility linemen, substation crews, and anyone working around high-voltage transmission equipment. Wearing a
Class G hard hat on a high-voltage job is not a safe substitute, and wearing an unnecessarily heavy
Class E helmet on a general job site is overkill for most crews.
If your team splits time between general labor and
electrical-adjacent work, it may be worth stocking both. Our
Class E hard hats and
Class G hard hats can both be custom-printed with your company logo, so switching classes doesn't mean sacrificing brand consistency across your crew.
Type 1 vs Type 2 Class G Hard Hats: Which Style Fits Your Crew
ANSI ratings also cover impact type separately from
electrical class.
Type I helmets are designed to reduce the force of a blow to the top of the head only.
Type II helmets add lateral impact protection, guarding against blows from the side, front, or back, which matters for crews working in tight spaces, on scaffolding, or around swinging equipment.
Who Actually Needs a Class G Hard Hat
General contractors, framers, roofers, plumbers, and most industrial maintenance crews are well served by a general purpose hard hat rated
Class G. It covers the realistic hazard profile on most job sites: falling debris, incidental contact with low-voltage wiring, and general impact protection, without the added bulk or cost of a
Class E helmet.
Class G vs Class E vs Class C: Side-by-Side Comparison
Here's how the three ANSI electrical protection classes stack up. Always verify the class rating stamped inside any hard hat before assigning it to a jobsite task.
| Class | Voltage Test Rating | Conductive? | Typical Use Case |
|---|
| Class G (General) | 2,200 volts | No | General construction, framing, roofing, plumbing, light industrial |
| Class E (Electrical) | 20,000 volts | No | Linemen, utility crews, substation and high-voltage work |
| Class C (Conductive) | No electrical rating | Yes | Non-electrical environments where lightweight comfort matters most |
Custom Class G Hard Hat Styles Worth Outfitting Your Crew In
These are among the most requested shells for crews looking for a Type II, general purpose hard hat build with full custom branding. Confirm class and type ratings against the manufacturer spec sheet for your specific jobsite requirements before ordering.
Ready to Outfit Your Crew with Custom Class G Hard Hats?
Order custom-printed general purpose hard hats with your company logo, crew names, or safety branding. Bulk pricing kicks in at 12+ units, with production turnaround of 12 business days plus shipping.