Msa 454730 Bump Cap Full Brim Hdpe Yellow Pinlock

Product Description

The MSA 454730 is a full-brim bump cap designed to protect workers from minor head impacts and lacerations in low-clearance work environments. Constructed from high-density polyethylene (HDPE), it offers a lightweight yet durable shell that holds up in industrial and trade settings. The pinlock suspension system allows for a secure, adjustable fit across a range of head sizes. Finished in high-visibility yellow, this cap is easy to spot on job sites. It meets both ANSI/ISEA Z89.1-2014 and CSA Z94.1-2014 standards, making it suitable for use in the United States and Canada. Licensed electricians, HVAC technicians, plumbers, and general maintenance trades are the typical installers and users of this product.

The MSA 454730 is suited for residential and commercial maintenance environments where workers operate in confined or low-overhead spaces such as crawl spaces, mechanical rooms, attics, and utility corridors. The slotted full-brim shell provides coverage around the entire head perimeter, reducing exposure to scrapes and bumps from overhead obstructions. This cap is not a hard hat replacement and is intended for environments where OSHA hard hat requirements do not apply but minor impact protection is still warranted.

Key Features

• HDPE shell construction provides lightweight, durable impact resistance
• Full brim style offers all-around head coverage
• Pinlock adjustment system for a customizable, secure fit
• Slotted shell design for ventilation and compatibility with slotted accessories
• High-visibility yellow color for easy identification on the job site
• Meets ANSI/ISEA Z89.1-2014 and CSA Z94.1-2014 standards

Compatibility

Designed as an OEM-style bump cap compatible with standard slotted accessory systems. Specific compatible model or system information was not provided in the product data.

Installation Notes

Bump caps are worn and adjusted by the end user and do not require installation tools. Adjust the pinlock suspension before first use to achieve a snug fit. This product is not rated as a Class E, G, or C hard hat under ANSI/ISEA Z89.1 and must not be used as a substitute where hard hat protection is required by regulation or site safety plan. Inspect the shell and suspension for cracks or wear before each use and replace if damage is found.