Professional-grade universal vest-style safety harness with automatic back D-ring, 420 lbs capacity, integrated RFID tracking, and suspension trauma straps for comprehensive fall protection in industrial environments.
The 3M™ DBI-SALA® Delta™ Vest Safety Harness 1103321 represents the culmination of more than twenty years of design, research, manufacturing expertise, and on-the-job performance in fall protection. This universal-size harness is recognized by its distinctive bright yellow webbing and patented triangular no-tangle back pad design, which sets it apart from conventional harnesses. The harness features an automatic stand-up back D-ring that enables efficient dorsal connections, revolving torso adjuster buckles for enhanced comfort and fit, and integrated suspension trauma straps included on most models to provide comprehensive protection during fall events.
Designed for general-purpose industrial and occupational use, this vest-style harness is engineered for multiple applications including cleaning, electrical work, and welding operations. It features auto-resetting lanyard keepers for fast and easy parking of snap hooks and carabiners, along with protected labels equipped with an integrated RFID tag for inventory, inspection, and record management. The harness is constructed with polyester webbing and zinc-plated steel hardware throughout, including chest, leg, and torso buckles, ensuring durability and reliability in demanding work environments.
With a weight capacity of 420 lbs (190 kg) and weighing only 3 lbs, this harness incorporates a subpelvic strap for enhanced stability and support. The universal sizing accommodates various body types, making it an ideal choice for organizations with diverse workforces. Recommended for use in construction, general industrial, mining, oil and gas, transportation, utilities, and wind energy sectors, this harness meets rigorous safety standards for occupational fall protection applications.
Key Features
- Automatic stand-up back D-ring enables efficient dorsal connections for secure attachment points
- Revolving torso adjuster buckles for enhanced comfort, fit, and easy adjustment during wear
- Integrated suspension trauma straps included on most models to prevent suspension trauma injuries
- Patented triangular no-tangle back pad design for improved comfort and reduced entanglement
- Auto-resetting lanyard keepers for fast and easy parking of snap hooks and carabiners
- Protected labels with integrated RFID tag for inventory, inspection, and record management
- Available in multiple styles, configurations, and leg and chest connection options
- Zinc-plated steel hardware for superior durability and corrosion resistance
- Subpelvic strap included for enhanced stability and support during suspension
- Bright yellow polyester webbing for high visibility in work environments
Technical Specifications
| Specification |
Value |
| Part Number | 1103321 |
| Product Type | Vest-Style Harness |
| Brand | DBI-SALA® |
| Series | Delta™ |
| Harness Application | General Purpose |
| Harness Size | Universal |
| D-ring Placement | Back |
| Webbing Material | Polyester |
| Chest Buckle Material | Zinc Plated Steel |
| Leg Buckle Material | Zinc Plated Steel |
| Torso Buckle Material | Zinc Plated Steel |
| Product Color | Yellow |
| Body Belt Included | No |
| Subpelvic Strap | Yes |
| Weight Capacity | 420 lbs (190 kg) |
| Weight | 3 lbs |
| Case Quantity | 1 |
| Connected Safety ID Equipped | Yes |
| Padding Location Type | None |
| Recommended Applications | Cleaning, Electrical, Welding |
| Recommended Industries | Construction, General Industrial, Mining, Oil & Gas, Transportation, Utilities, Wind Energy |
| UPC Code | 00648250161593 |
| 3M ID | 7012815453 |
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