40cal/cm² Arc Flash Switching Bib & Brace Trouser

Arc Flash Trouser HRC4

Part number: 40 cal/cm² ArcSafe Trouser

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The ArcSafe PPE4 coat supplied by TMAC have been tested to ASTM F2178 and garments tested to ASTM F2621-06 which requires that the finished product be exposed to a level as close as possible to the arc rating of the fabric or system.

This ArcSafe PPE4 Arc Flash Clothing has been independently tested by High Current Laboratory of Kinetrics in Canada.

Sizes available: SML, MED, LRG, XLG, 2XL, 3XL

Also available with Reflective trim


  • 235 gsm/ 7oz.
  • High-Visibility Orange
  • PPE 4 (HRC4) ATPV (cal/cm²) = 40
  • 50mm Braces
  • Hook and loop leg cuff closures
  • FR Knit writers for extra protection
  • Bar tacking for extra strength
  • AS4836:2011 compliant
  • Maufactured to AS4602.1:2011
  • Tecasafe Plus 700
  • Complies with ASTM F1506 and NFPA 70E standards
  • NFPA 2112 UL Certified

Tecasafe Plus Fabric Benefits

  • Inherently flame resistant
  • Electrical arc flash and flash fire protection
  • Extremely comfortable to wear – soft and breathable
  • Excellent moisture management
  • Exceptional abrasion resistance
  • Least care washing and maintains like new appearance after multiple industrial washes

IMPORTANT: NFPA 70E Compliance requires wearing of the whole system (3-piece) as ONE UNIT. 3 Pieces including hood/ coat / leggings or hood/ jacket/ bib & brace trousers. Once a garment has been exposed to an arc flash, it must be removed from service.