Safety Helmets & Hard Hats | ANSI EN 397 Certified Head Protection | MUSSE TECHNOLOGY | Taiwan PPE & Industrial Safety Equipment Supplier

Name: MU-27121 Non-Vented Industrial Safety Helmet | ANSI Z89.1 & CE EN397 Class G & E | MUSSE
Brand: MUSSE
SKU: MU-27121
Availability: InStock

Item

Description

The MU-27121 Non-Vented Industrial Safety Helmet is designed for hazardous work environments where both impact protection and electrical insulation are important. Its high-density polypropylene shell provides a lightweight yet durable structure, while the solid non-vented crown supports dielectric protection for utility work, manufacturing, forestry, and high-voltage environments.

This model is built to help protect users from falling debris and electrical hazards in demanding industrial conditions. It is supplied with a standard 4-point polyethylene pin-lock suspension system and can be configured with upgraded suspension and chinstrap options to suit different site requirements.

Key features

Non-vented shell design Solid crown construction supports electrical protection and industrial head safety.
Polypropylene shell Lightweight PP construction helps provide durable everyday protection.
Electrical protection class Rated for Class G and Class E applications.
Standard suspension Equipped with a 4-point polyethylene pin-lock harness.
Configurable system Supports optional 6-point suspension, nylon webbing, and ratchet adjustment upgrades.
Chinstrap compatibility Can be used with different chinstrap configurations for site-specific requirements.

Applications

Utility work Suitable for crews working around electrical infrastructure.
Manufacturing Practical for industrial environments with overhead impact hazards.
Forestry and construction Useful where durable non-vented head protection is required.

Technical specifications

Engineering Criterion	Specification Details
Product designation code	MU-27121
Shell material composition	High-density Polypropylene (PP)
Ventilation classification	Solid non-vented crown
Compliance certifications	ANSI Z89.1 / CE EN397
Electrical rating profiles	Class G (up to 2,200V) and Class E (up to 20,000V)
Standard suspension setup	4-point Polyethylene (PE) cradle with pin-lock system
Premium suspension options	6-point grid, premium nylon webbing, wheel-ratchet adjuster
Standard color options	Yellow, white, blue, green, orange, red
Manufacturing origin	Made in Taiwan

Frequently Asked Questions

Q: What is the difference between the MU-27121 and a vented Class C hard hat?

A: The MU-27121 uses a solid non-vented shell designed for electrical protection, while vented Class C helmets focus on airflow and do not provide the same electrical insulation level.

Q: What electrical protection class does the MU-27121 provide?

A: The helmet is rated for Class G applications up to 2,200 volts and Class E applications up to 20,000 volts.

Q: What suspension system is included as standard?

A: The standard configuration includes a 4-point polyethylene pin-lock suspension system.

Q: Can the MU-27121 be customized with different suspension or chinstrap options?

A: Yes. It supports optional 6-point suspension systems, nylon webbing, wheel-ratchet adjusters, and different chinstrap configurations.

PRODUCTS

MU-27121 Non-Vented Industrial Safety Helmet | ANSI Z89.1 & CE EN397 Class G & E | MUSSE
MU-27121

Item

Description

Frequently Asked Questions

PRODUCTS

MU-27121 Non-Vented Industrial Safety Helmet | ANSI Z89.1 & CE EN397 Class G & E | MUSSE MU-27121

Item

Description

Frequently Asked Questions

MU-27121 Non-Vented Industrial Safety Helmet | ANSI Z89.1 & CE EN397 Class G & E | MUSSE
MU-27121