3M 19766 Full Brim Safety Helmet Blue Ansi Z89.1

Product Description

The 3M 19766 is a full brim, slotted safety helmet designed for job site head protection in demanding work environments. Built from polyethylene, it features a 4-point woven nylon suspension system with ratchet adjustment for a secure, customizable fit. The helmet meets ANSI Z89.1, Type 1, Class C, E, and G requirements, making it suitable for a broad range of electrical and impact hazard exposures. A moisture-wicking brow pad is standard and is removable, washable, and replaceable for extended service life. Hat weight is 13.58 ounces. Licensed electricians, HVAC contractors, and general construction trades rely on this style for compliant overhead protection.

This helmet is well suited for residential and commercial construction sites, utility work, and industrial maintenance settings where full brim coverage is preferred. The slotted design accommodates face shield and earmuff accessories. A goggle retaining slot on the suspension keeps eye protection positioned when not in use. The helmet also accommodates an optional chin strap for added retention in elevated or high-wind conditions, covering trades that require both impact and electrical hazard protection at the same time.

Key Features

• Meets ANSI Z89.1, Type 1, Class C, E, and G requirements
• 4-point woven nylon suspension with ratchet adjustment
• Slotted brim accepts face shield and earmuff accessories
• Goggle retaining slots integrated into suspension
• Moisture-wicking brow pad — removable, washable, and replaceable
• Polyethylene shell for impact resistance and durability

Compatibility

Designed as an OEM-style replacement or direct-purchase full brim safety helmet for use with standard ANSI-compliant head protection accessory systems, including compatible chin straps and face shield attachments.

Installation Notes

Safety helmets should be inspected before each use for cracks, dents, or suspension damage and replaced immediately if damage is found. Fit should be adjusted using the ratchet mechanism until the helmet sits level on the head with no more than one inch above the brow. Do not drill, paint, or apply adhesive labels to the shell, as these actions can compromise structural integrity. Replacement of the suspension and brow pad should follow the manufacturer's recommended service interval.