Msa 463943 V-gard Slotted Cap Hard Hat Type 1 Class E

Product Description

The MSA 463943 is a V-Gard slotted cap-style hard hat rated Type 1, Class E, built for electrical and impact hazard environments on commercial and industrial job sites. Constructed from high-density polyethylene, it features a 4-point pinlock suspension system that provides a secure, adjustable fit across head sizes 6-1/2 to 8. The slotted brim accepts compatible face shields, ear muffs, and other accessory attachments commonly used in construction, utility, and heavy industrial trades. At 0.9 pounds, it is a lightweight option for all-day wear without sacrificing protection. This hard hat meets ANSI/ISEA Z89.1-2014 and CSA Z94.1-2005 standards.

The 463943 is suited for residential and commercial construction, electrical utility work, and general industrial applications where head protection against falling objects and electrical conductors is required. The Class E rating qualifies it for use in environments with exposure to high-voltage electrical hazards up to 20,000 volts. The cap-style brim profile is a common choice for workers who frequently look upward or operate in close quarters. The slotted design allows integration with MSA-compatible accessory systems without additional hardware.

Key Features

• Type 1, Class E rating meets ANSI/ISEA Z89.1-2014 and CSA Z94.1-2005 standards
• 4-point pinlock suspension adjusts to fit head sizes 6-1/2 to 8
• Slotted cap accepts compatible face shields and ear protection accessories
• High-density polyethylene shell for impact resistance
• Cap-style brim for low-profile clearance in tight work environments
• Lightweight construction at 0.9 pounds for extended wear

Compatibility

Designed as an OEM-style replacement and standard-issue hard hat for workers requiring Type 1, Class E head protection per ANSI/ISEA Z89.1-2014. Slotted cap is compatible with MSA V-Gard accessory attachments designed for slotted cap-style hard hats.

Installation Notes

Hard hat fitting and suspension adjustment should be performed before each use to ensure proper fit within the specified head size range of 6-1/2 to 8. Inspect the shell and suspension for cracks, dents, or UV degradation before each shift. Do not drill additional holes, paint, or apply adhesive labels over impact zones, as these actions can compromise shell integrity. Replace the hard hat immediately following any significant impact, even if no visible damage is present.