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Radians Quartz™ QHR4-GREEN-HV Full Brim Hard Hat
The Radians QHR4-GREEN-HV is a Quartz™ series high-visibility green full-brim hard hat engineered to provide critical head protection in rigorous industrial and construction environments. Molded from durable, high-density polyethylene (HDPE), this Class G & E safety helmet offers both impact defense and electrical insulation. The full-brim profile delivers enhanced protection from falling debris, sun glare, and rain.
This model is equipped with a comprehensive 4-point ratchet suspension system for secure and precise fitting. It features a pillowed brow pad for extended wear comfort, durable nylon crown straps, and a nape cushion. Additionally, the vertical height adjustment allows users to customize the depth and fit of the suspension to match individual requirements.
Key Technical Specifications
| Manufacturer Model | QHR4-GREEN-HV |
|---|---|
| Hat Style | Full Brim |
| Color | Hi-Viz Green |
| Shell Material | High-Density Polyethylene (HDPE) |
| Suspension Type | 4-Point Ratchet |
| Adjustability | Ratchet sizing with vertical height adjustment |
| Compliance / Standards | ANSI Z89.1-2009 Type 1 - Class G & E |
Frequently Asked Questions
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What do the ANSI Type 1, Class G, and Class E ratings signify?
Type 1 indicates the hard hat is intended to reduce the force of impact resulting from a blow strictly to the top of the head. Class G (General) implies the hat reduces the danger of contact with low voltage conductors, while Class E (Electrical) signifies the helmet is proof-tested to reduce the danger of contact with higher voltage conductors. -
Does this hard hat offer vertical adjustment?
Yes, the 4-point ratchet suspension system incorporates vertical height adjustment, allowing the user to modify how high or low the hard hat sits on the head for optimal stability and comfort.
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