3M DBI-SALA Large Delta II Bosun Chair Harness With Back D-Ring, Tongue Buckle Leg Strap And 8" Wide Seat Board

SKU: D621108105

Sale price$575.99


3M DBI-SALA Delta II Large Bosun Chair Harness with exclusive No-Tangle design features back D-ring connection for convenient work positioning. Chair with 8" wide seat board has tongue buckle leg straps for quick as well as easy adjustment.


  • No-Tangle design - defining the Delta name, the patented triangular design creates a frame that allows the harness to fall into place when donned
  • 18" back D-ring extension - allows D-ring to be positioned over shoulder during connection, ensuring safe attachment to your fall arrest system
  • Front D-ring - frontal attachment point is ideal for connection to a permanent ladder safety system
  • Tongue buckle leg straps - easy to use tongue and grommet style leg straps for fast adjustments
  • Body belt/hip pad with back D-ring - provides back D-ring ideal for restraint, additional back lumbar support and tool carrying options
  • Parachute torso buckles - complete the 5-point adjustment system for a perfect fit
  • Soft 8" wide seat sling with positioning D-rings - built-in sling seat allows you to comfortably position and sit in the harness to reduce fatigue
  • High visibility webbing - neon orange webbing provides added visibility in low light conditions for added safety
  • Protected labels, equipped with i-Safe - a Velcro cover protects harness labels and holds an i-Safe identification tag for recording and storing information on inspections


  • ANSI Z359
  • OSHA


  • Personal fall arrest
  • Work positioning
  • Ladder climbing
  • Rescue
  • Controlled descent
  • Restraint
  • Personnel riding


  • This product is part of a personal fall arrest, restraint, work positioning, personnel riding, climbing, or rescue system
  • The user must follow the manufacturer's instructions for each component of the system
  • These instructions must be provided to the user of this equipment
  • The user must read and understand these instructions before using this equipment
  • Manufacturer's instructions must be followed for proper use and maintenance of this equipment
  • Alterations or misuse of this product or failure to follow instructions may result in serious injury or death

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