The Honeywell Miller Revolution Arc-Rated Harness RKNAR-TB/UBK is a premium safety harness designed to provide superior protection for utility and maintenance workers operating in environments with arc flash hazards. Constructed with Kevlar®/Nomex® webbing, this harness ensures high resistance to heat, flames, and electrical hazards, making it ideal for utility linemen, electrical contractors, and industrial maintenance professionals.

Featuring a web back D-ring and tongue buckle leg straps, this harness offers adjustability, durability, and comfort while maintaining compliance with stringent OSHA, ANSI, and CSA safety regulations. It meets ASTM F887-20 Arc Flash standards, ensuring maximum protection in high-risk environments.

Key Features

Kevlar®/Nomex® webbing – Provides high heat and flame resistance, ideal for arc flash protection.
Web back D-ring – Ensures secure fall arrest connection.
Tongue buckle leg straps – Offers quick and secure adjustment for a customized fit.
High-strength materials – Designed with Kevlar® elastic keepers, web loops, and rescue loops for enhanced durability.
Leather insulators under all hardware – Reduces heat conductivity for increased safety.
Corrosion-resistant buckles – Made from clear chromate finished carbon steel for long-lasting performance.

Intended Use

The Honeywell Miller RKNAR-TB/UBK Arc-Rated Harness is designed for professionals working in hazardous environments where arc flash and fall protection are required. It is ideal for:

Utility linemen & electrical contractors – Provides arc flash protection while ensuring fall safety.
Industrial maintenance & power plant workers – Protects against electrical hazards and falls from heights.
Telecommunications & infrastructure technicians – Offers secure harnessing in high-voltage areas.
Oil & gas industry professionals – Ensures heat and flame resistance for demanding environments.

Product Specifications

Model Number: RKNAR-TB/UBK
Webbing Material: Kevlar®/Nomex®
D-Ring Placement: Web back D-ring
Leg Strap Type: Tongue buckle
Buckles & Hardware: Clear chromate finished carbon steel
Max. Working Load: 400 lbs (181.4 kg)
Webbing Minimum Tensile Strength: 7,000 lbs (31 kN)
D-Ring Minimum Tensile Strength: 5,000 lbs (22 kN)
Buckle Minimum Tensile Strength: 4,000 lbs (18 kN)

Certifications & Standards

ASTM F887-20 – Certified for arc flash protection.
OSHA Compliant – Meets fall protection requirements for high-risk environments.
ANSI & CSA Approved – Ensures compliance with industry safety standards.