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Safety Harnesses

FallTech Roughneck 4D Derrick Bosun Belted Full Body Safety Harness

Fall Tech Roughneck 4D Derrick Bosun Belted Full Body Safety Harness.

A great addition to your fall protection gear.

Have a question? Call 1-800-768-2655


  • Features 3″ wide integrated sling seat with suspension D-rings and upper-torso mating buckles for belly belt attachment
  • Utilizes #8031 removable Belly Belt for monkey board applications (sold separately).
  • 4″ waist support positioning pad enhances user comfort and retains durable tool belt
  • Features dorsal D-ring Extension and waist D-ring for restraint applications
  • Friction roller torso adjusters provide simple upper-body adjustment
  • D-rings, tongue buckle leg, and mating buckle chest closures are all durably finished with plated alloy steel construction
  • Tongue buckle legs are uniquely equipped with 9 grommeted adjustment positions for a wider range of fit
  • Meets OSHA 1926.502 and 1910.66 Regulations


Webbing: Polyester; 5,000 lb min. static strength
D-rings: Plated alloy steel; 5,000 lb min. static strength
Buckles and Adjusters: Plated alloy steel; 3,372 lb min. static strength


Static Strength: 3,600 lb min.
ANSI User Capacity: 130 to 310 lb max.
OSHA User Capacity: 130 to 425 lb max.


  • 8021S – Small
  • 8021M – Medium
  • 8021L – Large
  • 8021XL – XL
Weight N/A

Small, Medium, Large, XL


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