3M DBI-SALA Smart Lock Self-Retracting Lifeline - Rope - 35 ft - 3503876
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3M DBI-SALA Smart Lock Self-Retracting Lifeline - Rope - 35 ft - 3503876
3M DBI-SALA Smart Lock Self-Retracting Lifeline are our smartest SRLs yet. From reducing nuisance lockups, to simplifying inspections, every detail of the new 3M DBI-SALA Smart Lock Self-Retracting Lifeline is designed with helping workers perform with safety and convenience
Using advanced motion capture technology, we studied the forces applied to the SRL during typical at-height tasks. This data helped us engineer a new arrest mechanism that can more easily detect the difference between a fall and normal work motion, tailoring a SRL for your work application.
- Lightweight thermoplastic housing with built in carrying handle
- Patent pending dual label system located within ergonomic cable bumper stop to simplify inspections and reduce the need for replacement
- RFID located in cable handle
- Swiveling anchorage point and carabiner included
- Swiveling snap hook with impact indicator
Material Specifications
| Anchor Connection Type | Carabiner |
| Anchor Hook Material | Zinc Plated Steel |
| Brand | DBI-SALA |
| Color Family | Blue |
| Features | LCP Stranded Rope Patented Magnetic Retraction Control Rope Lifeline |
| For Use With | Full Body Harness & Anchor Point |
| Harness Connection Type | Non Pertinent |
| Housing Material | Glass-Filled Nylon |
| Housing Type | Thermoplastic |
| Install Type | Portable & Removable |
| Leg Count | Single-Leg |
| Lifeline Hook Material | Zinc Plated Steel |
| Lifeline Length (Imperial) | 35.0 ft |
| Lifeline Length (Metric) | 10.668 m |
| Lifeline Material | LCP Fiber |
| Maximum Number of Users | One |
| Mounting Type | Overhead Anchor Point |
| Product Color | Blue |
| Product Number | 3503876 |
| Product Series | Smart Lock |
| Product Type | Self-Retracting Lifeline- Rope |
| Recommended Application | Assembly Climbing Electrical Inspection Maintenance |
| Recommended Industry | Construction General Industrial Manufacturing Mining Oil & Gas Renewable Transportation Utilities |
| Specifications Met | 29 CFR OSHA 1910.140 29 CFR OSHA 1926.502 ANSI Class Level 1 ANSI/ASSP Z359.14-2021 |
| Trademark 1 | 3M |
| Trademark 2 | DBI-SALA |
| Weight Capacity (Imperial) | 420.0 lb |
| Weight Capacity (Metric) | 190.0 kg |
| Working Length (Imperial) | 35 |
| Working Length (Metric) | 10.7 |
3M ID:7012819265
MFG Part #: 3503876
UPC #: 648250239438
Class 1
| Product Type | Fall Protection Retractables |
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Shipping
We Ship Internationally - We can ship to virtually any address in the world, with some restrictions on certain products.
Standard Delivery: Ground shipping typically delivers in approximately 5 business days from our Columbus, OH warehouse.
Expedited Options Available:
- Priority and Expedited handling speeds up processing
- Overnight shipping available (guaranteed) - must order by phone before 12pm EST M-F
- Some items ship "Manufacturer Direct" and cannot be expedited
Important: Inspect your delivery before signing! Note any damage on the shipping document.
Returns Policy
30-Day Return Window: Most new, unopened items can be returned within 30 days for a full refund.
Non-Returnable Items:
- Made-to-order fall protection products
- Used vacuums, respirators, gas monitors, or air scrubbers
- Calibration gas (hazardous material)
- PAPR and specialty respiratory items (non-stock)
Restocking Fee: 30% restocking fee or shipping costs apply if return is due to buyer error.
Refund Timeline: Expect refunds within 4 weeks, though many are processed faster.

