DEWALT DPG22 Non-Vented Safety Helmet — Type II Class E, 4-Point Chin Strap

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DEWALT DPG22 Non-Vented Safety Helmet Overview

Who It Is For

A safety helmet protects your head, but it does not keep you from falling. Whenever you work at height above the trigger in OSHA 1926.501, head protection has to be paired with a personal fall arrest system — an anchor, a full-body harness, and a connecting device — not used in its place, even though the 4-point strap helps the helmet stay on during a slip. On the electrical side, Class E means the shell is proof-tested to 20,000 volts, but that is a supplementary test, not authorization to work energized: crews still de-energize, verify absence of voltage, and follow NFPA 70E and their electrical safety program. The rating also depends on keeping the shell intact, so do not drill it, paint it, or cover it with unapproved stickers, and use only DEWALT-approved accessories in the slots. See Type I vs Type II and helmets vs bump caps to match the helmet to your hazard.

Pros & Cons

How It Compares

Specifications

Related Guides

Hard hat classes explained, Type I vs Type II, Class E vs Class G, best safety helmet, helmets vs bump caps.

Related Resources

Safety helmets head protection DEWALT DPG22V vented (Class C) Studson SHK-1 non-vented Malta APEX non-vented (Class E)

Frequently Asked Questions

What is the EPS foam liner and why does it matter?

EPS is the energy-absorbing foam used in climbing and cycling helmets. Combined with the PC/ABS shell, it helps the DPG22 manage the top and lateral impacts a Type II safety helmet is tested for, which a bare-shell traditional hard hat does not have.

How does the smooth-glide ratchet suspension work?

The articulating smooth-glide ratchet lets you dial circumference with one hand using the rear knob, and it pivots to sit level on the head. Set it snug but not tight, then tune the chin strap so the helmet stays centered during movement.

Does the non-vented shell make it hot?

A non-vented shell traps more heat than a vented one, which is the trade-off for the Class E electrical rating, since a Class E shell cannot have vent holes. In hot, non-electrical work the vented DPG22V, which is Class C, runs cooler.

Does Class E let me work on live circuits?

No. Class E means the shell is proof-tested to 20,000 volts as a supplementary safeguard, not authorization to work energized. You still de-energize, verify absence of voltage, and follow NFPA 70E and your electrical safety program before working on conductors.

Why a 4-point chin strap instead of 2-point?

A 4-point strap anchors at four places around the shell, so it holds the helmet more securely and keeps it centered during a slip, trip, or lateral impact than a 2-point strap. That retention is part of what separates a Type II safety helmet from a basic hard hat.

Can I put stickers on or drill the shell?

Avoid drilling, painting, or covering a Class E shell with unapproved stickers or solvents, since they can compromise the electrical rating and the shell's integrity. Use only DEWALT-approved accessories and the designed slots to keep the rating valid.

Is the DPG22 cap-style or full-brim?

The DPG22 is a climbing- or cap-style safety helmet, not a full-brim hard hat. If you specifically want a 360-degree brim for sun and rain runoff, choose a full-brim Class E helmet instead; the impact rating is the same, but the brim differs.

What colors does the DPG22 come in?

DEWALT offers the DPG22 in several colors, including black, white, yellow, slate, ice, and orange, so crews can color-code by role or trade. This listing is the orange version; check the exact variant before ordering for a color-matched fleet.

Which ANSI standard does it meet?

It is rated to ANSI/ISEA Z89.1 Type II, Class E. Standards are periodically revised, so confirm the exact edition and markings molded or labeled inside the shell match what your site or contract requires before you put it into service.

Is a safety helmet different from a traditional hard hat?

Yes. This safety helmet adds Type II lateral protection, an EPS liner, and a 4-point chin strap, closer to a climbing helmet, while a traditional hard hat is often Type 1 and top-impact only. Both must meet Z89.1, but the helmet covers more impact directions.

How do I clean the DPG22?

Wipe the shell with mild soap and water, and avoid solvents that can weaken polycarbonate. Clean or replace the sweatband and pads as they wear, and inspect the shell, suspension, and chin strap for cracks or damage before each use.

Does non-vented mean it is waterproof?

Non-vented means the shell has no ventilation holes, which is required for the Class E rating; it is not a waterproofing claim. Water can still run off the shell onto your face, so add a brim accessory or rain gear if runoff is a concern.