For more information, call Western Safety Products at 206-264-0808 or email sales@westernsafety.com.

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| • Designed to meet the needs of utility and maintenance workers • 9,500 lb. nylon harness webbing for added security • Choice of vest or cross-chest harness style • Optional front attachment loops on harness for climbing, personnel riding, or rescue applications • Choice of Qwik-Fit or Tongue- Buckle leg straps on harness • Choice of single-leg or twin-leg shock-absorbing lanyard |
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ArcSafe Harness The ArcSafe harness is SEI-certified to the requirements of the ASTM F887-05 standard for arc flash protection up to 40 cal/cm2 |
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![]() ArcSafe Cross-Chest Harness |
![]() ArcSafe Vest-Style Harness |
![]() Harness Back View |
![]() Optional Integral Shock Absorber |
![]() Single Leg Shock Absorbing Lanyard |
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![]() Twin-Leg Shock Absorbing Lanyard |
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ArcSafe Shock-Absorbing Lanyard The ArcSafe shock-absorbing lanyard is SEI-certified to the requirements of the ASTM F887-05 standard for electrical arc flash protection up to 40 cal/cm2. |
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Harness Options |
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| Materials | |
| Web: | 1 /4'' (44 mm) nominal width Nylon |
| Attachment Loops: | Nylon |
| Hardware: | Buckles: Zinc-plated, stamped-alloy steel |
| Grommets: Nickel-plated brass | |
| Thread: | Nylon Box stitches: 3 cord thread Reinforcement stitches: 5 cord thread |
| Shock Absorber (Optional): | Cover: Kevlar/Nomex blend |
| Thread: Kevlar Box stitches: 3 cord thread |
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| Plastic Parts: | Santoprene |
| Labels: | Tyvek |
| TECHNICAL | |
| Web Minimum Breaking Strength: | 9,500 pounds |
| Dorsal Loop Minimum Breaking Strength: | 5,500 pounds |
| Maximum Capacity | 400 pounds |
| CERTIFICATION | |
| ASTM: | F887-05 compliant, arc flash resistant |
| OSHA: | All applicable standards including 1910.66 |
| ANSI: | A10.32 and Z359.1 |
| CSA: | Z259.10-M90 classes A, D, L and P |
| Materials | |
| Lanyard: | Web: 1” (25 mm) nominal width Nylon 9,000 pound (40 kN) minimum breaking strength |
| Thread: 5 cord thread | |
| Hitch Loop: Nylon 9,000 pound (40 kN) minimum breaking strength | |
| Shock Absorber: | Fabric Cover: Kevlar/Nomex blend |
| Thread: Kevlar Box stitches: 3 cord thread | |
| Connecting Hardware: | LS Snaphook: Zinc-plated, forged-alloy steel 100% proof-tested to 3,600 pounds (16 kN) 5,000 pound (22.2 kN) minimum breaking strength 3 /4” (19 mm) gate opening |
| Adjusting hardware: | Zinc-plated, forged-alloy steel 5,000 pound (22.2 kN) minimum breaking strength |
| TECHNICAL | |
| Maximum Capacity: | 310 pounds (141 kg) for ANSI Z359.1; 115 kg for CSA Z259.11-05 E4 |
| Minimum Capacity: | 130 pounds (59 kg) for ANSI Z359.1; 45 kg for CSA Z259.11-05 E4 |
| Standard Lanyard Length: | 6’ adjustable |
| Maximum Arresting Force: | 900 pounds (4 kN) |
| CERTIFICATION This product meets or exceeds the following standards: |
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| ASTM: | F887-05 Compliant, Arc flash resistant (up to 40 cal/cm2) |
| OSHA: | 1910.66 and 1926.502 |
| ANSI: | A10.32 and Z359.1 |
| CSA: | Z259.11-05 E4 |
| Feature | ArcSafe Harness 10070439 |
DBI Delta II Arc Flash Harness (PN 1110781 |
Comments |
| SEI-certified to the ASTM F887-05 standard | Yes | No |
MSA has achieved 3rd-party certification from SEI to this ASTM F887-05 standard. DBI does not have SEI certification to the ASTM F887-05 standard. |
| Hardware on torso straps is covered | Yes | No | DBI does not cover chest strap hardware. |
| Front attachment loops can be tucked away when not in use | Yes | No | MSA’s front attachment loops can be tucked away when not is use to avoid potential snag hazards. The DBI Delta II Arc Flach harness does not have this feature. |
| Y-shaped back web loop locator pad | Yes | No | MSA’s Y-shaped back loop locator pad moves the webbing away from the wearer’s neck, increasing comfort. DBI uses their delta back pad, bringing webbing closer to the neck. |
| Color-coded torso and leg straps | Yes | Yes | Simplifies donning. |
| Web loop attachment points | Yes | Yes | Lowers weight and reduces metal components. |
| 9,500 pound nylon webbing | Yes | Yes | Increases durability. |
| Available with front attachment loops | Yes | Yes | MSA’s front attachment loops can be used for personnel riding, climbing systems, and rescue applications. DBI’s front attachment loops are only intended for rescue. |
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