3M DBI-SALA Smart Lock Edge Self Retracting Lifeline - Galvanized Cable - Steel Swivel Snap Hook - 20 ft - Class 2 - 3503880
3M DBI-SALA Smart Lock Edge Self Retracting Lifeline - Galvanized Cable - Steel Swivel Snap Hook - 20 ft - Class 2 - 3503880
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3M DBI-SALA 20 ft. Class 2 Smart Lock Edge Self Retracting Lifeline Galvanized Cable Steel Swivel Snap Hook - 3503880
Smart Lock Edge Self Retracting Lifeline Galvanized Cable Steel Swivel Snap Hook Class 2 Compliant 20 ft.
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
- Swiveling anchorage point and carabiner included
- Patent pending dual label system located within ergonomic cable bumper stop to simplify inspections and reduce the need for replacement
- Swiveling snap hook with impact indicator
- RFID located in cable handle
Replaces 3M Part # 3503802
| Anchor Connection Type | Carabiner |
| Anchor Hook Material | Zinc Plated Steel |
| ANSI Class Level | Class 2 |
| Carabiner/Hook Material | Zinc Plated Steel |
| Color Family | Blue |
| For Use With | Full Body Harness & Anchor Point |
| Harness Connection Hook Material | Non Pertinent |
| Harness Connection Type | Non Pertinent |
| Housing Material | Nylon Thermoplastic |
| Housing Type | Thermoplastic |
| Includes | Carabiner |
| Install Type | Portable & Removable |
| Leg Count | Single-Leg |
| Lifeline Hook Material | Zinc Plated Steel |
| Lifeline Length (Imperial) | 20.0 ft |
| Lifeline Length (Metric) | 6.1 m |
| Lifeline Material | Galvanized Cable |
| Maximum Number of Users | One |
| Mounting Type | Block to Anchor Point |
| Net Weight (Imperial) | 12.07 lb |
| Net Weight (Metric) | 5.47 kg |
| Overall Length (Imperial) | 20.0 ft |
| Overall Length (Metric) | 6.09 m |
| Product Color | Blue |
| Product Number | 3503880 |
| Product Series | Smart Lock |
| Recommended Application | Decking |
| Recommended Industry | Renewable |
| Specifications Met | ANSI/ASSP Z359.14-2021 |
| Style | Single Leg |
| Weight Capacity (Imperial) | 420.0 lb. |
| Weight Capacity (Metric) | 190.0 kg |
Type: Class 2
3M ID: 71003114153M Part #: 3503880UPC/GTIN #: 648250239476
UPC/GTIN #: 648250239476
| 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.

