🔍 Click to zoom
Nano-Lok Edge Self-Retracting Lifeline 8 ft - 3M DBI-SALA 3500295 SRL
$289.99
Final price set by Amazon · may vary
EDITORIAL REVIEW: 4.5/5 WC Safety Review — 3M DBI-SALA 3500295 Nano-Lok Edge Self-Retracting Lifeline, 8 ft Editorial assessment by the WC Safety Editorial Team, based on published 3M specifications and category f...
Check Price on Amazon🔒 Amazon Associate · You pay the same price · We earn a small commission
Zero Sponsored ListingsNo paid placements. Every recommendation is based on compliance, build quality, and field performance.
Curated SelectionExpert-chosen safety gear
Independently ReviewedUnbiased assessments — no manufacturer input
Built for Industrial BuyersSourced and reviewed for safety managers, procurement teams, and field supervisors.
EDITORIAL REVIEW: 4.5/5 WC Safety Review — 3M DBI-SALA 3500295 Nano-Lok Edge Self-Retracting Lifeline, 8 ft
Editorial assessment by the WC Safety Editorial Team, based on published 3M specifications and category fit. We did not laboratory-test this product.
CHECK PRICE ON AMAZON →SHOP FALL PROTECTION →
As an Amazon Associate, WC Safety earns from qualifying purchases. Full affiliate disclosure.
Nano-Lok Edge Self-Retracting Lifeline 8 ft - 3M DBI-SALA 3500295 SRL Overview
The 3M DBI-SALA 3500295 Nano-Lok Edge self-retracting lifeline is an 8 ft single-leg SRL built for leading-edge and foot-level anchorage work, where the anchor point sits at or below the worker's dorsal D-ring and the lifeline web may run across a sharp structural edge during a fall. Within a complete fall protection system, this SRL is the connecting subsystem that links a worker's full body harnesses dorsal D-ring to a qualified anchorage, locking rapidly to arrest a fall and limit free-fall and total fall distance.
Under OSHA 1926.502 and 1910.140, a personal fall arrest system requires a full-body harness (never a body belt), a compliant connecting device such as a shock-absorbing lanyard or self-retracting lifeline, and an anchorage capable of supporting the loads specified in the standard. The Nano-Lok Edge is an edge-rated member of 3M's self retracting lifelines family, intended for the configuration shown on its on-product label. Like all SRLs, it is a single-component subsystem: if it arrests a fall, it must be removed from service and retired per the manufacturer's instructions and ANSI Z359.
This product page covers the 3500295 single-leg, 8 ft configuration. If your job requires 100% tie-off across a span, compare the twin-leg sibling below, and verify your required fall clearance, anchorage location, and edge type before selecting any SRL or lanyards. Confirm size and connector compatibility with your harness D-ring and anchor connector before purchase.
What It Is Built For
| Use case | Fit | Buyer guidance |
|---|---|---|
| Foot-level / leading-edge tie-off where the anchor is at the walking-working surface | Designed for it | The Nano-Lok Edge is edge-rated for sharp-edge and foot-level anchorage; confirm the edge type and clearance on the on-product label. |
| Single-worker connection from a dorsal D-ring to one overhead or foot-level anchor | Designed for it | Single-leg 8 ft SRL connects one harness D-ring to one compliant anchorage; pair with a certified full-body harness. |
| Continuous 100% tie-off while moving between anchor points | Use twin-leg instead | A single-leg SRL cannot maintain connection during transfer; choose the twin-leg 3500276 sibling for 100% tie-off. |
| Long horizontal travel or high working heights needing 30-60 ft of line | Choose a longer SRL | At 8 ft this is a short-line SRL; for greater reach compare longer cable SRLs in the self-retracting lifelines collection. |
| Fall restraint or work positioning (preventing reach to a fall hazard) | Wrong tool | SRLs are fall arrest devices; use a positioning or restraint lanyard rated for that purpose instead. |
| Reusing after a fall has occurred | Not permitted | Any SRL that arrests a fall must be retired from service; replace the unit and inspect the rest of the system. |
Fall protection is life-safety equipment. A personal fall arrest system must limit free fall and arrest forces under OSHA 1926.502 / 1910.140 and ANSI Z359: use a full-body harness (never a body belt for fall arrest) with a compatible shock-absorbing lanyard or self-retracting lifeline and an anchorage rated 5,000 lb per worker (or engineered to a 2:1 safety factor). Inspect every component before each use, immediately retire anything that has arrested a fall or shows damage, and work to a documented rescue plan. Browse fall protection and full-body harnesses.
Pros & Cons
Pros
- Edge-rated design intended for leading-edge and foot-level anchorage where standard SRLs are not permitted
- Compact 8 ft single-leg SRL keeps the connection short and reduces slack at the dorsal D-ring
- Part of 3M's established Nano-Lok Edge line within the DBI-SALA fall protection family
- Connects directly between a full-body harness dorsal D-ring and a compliant anchorage
- Manufacturer-labeled to applicable OSHA 1926.502/1910.140 and ANSI Z359 requirements for its configuration
Cons
- Single-leg only - cannot provide 100% tie-off during transfer between anchors
- 8 ft line limits reach; not suited to long horizontal travel or tall fall-clearance needs
- Must be retired after arresting a single fall, like all SRLs
- Harness and compliant anchorage are required but sold separately
How It Compares
All three siblings below are 8 ft Nano-Lok Edge SRLs from 3M DBI-SALA. The difference is leg configuration and part number - choose by whether you need single-leg connection or 100% tie-off. Browse the full range under self retracting lifelines.
| Model | Configuration | Length | Best for |
|---|---|---|---|
| 3M DBI-SALA 3500295 (this page) | Single-leg | 8 ft | Single-anchor foot-level / leading-edge tie-off |
| 3M DBI-SALA 3500248 | Single-leg | 8 ft | Alternate single-leg Nano-Lok Edge configuration |
| 3M DBI-SALA 3500276 | Twin-leg | 8 ft | 100% tie-off while moving between anchor points |
Verify the exact connector type, hook style, and edge clearance on each unit's on-product label before purchase; confirm compatibility with your full body harnesses dorsal D-ring and anchorage.
Specifications
| Brand | 3M DBI-SALA |
| Product Line | Nano-Lok Edge |
| Model / Part Number | 3500295 |
| Type | Self-Retracting Lifeline (SRL) |
| Configuration | Single-leg |
| Lifeline Length | 8 ft |
| Edge Rating | Edge-rated (leading-edge / foot-level anchorage) |
| System Role | Connecting device for personal fall arrest |
| ASIN | B09HKZ7JRF |
Related Resources
fall protection full body harnesses lanyards self retracting lifelines
Frequently Asked Questions
What is the 3M DBI-SALA 3500295 Nano-Lok Edge and what is it used for?
It is an 8 ft single-leg self-retracting lifeline (SRL) in 3M's Nano-Lok Edge line, used as the connecting device in a personal fall arrest system. It links a worker's full-body harness dorsal D-ring to a compliant anchorage and locks to arrest a fall, and it is edge-rated for leading-edge and foot-level tie-off.
How long is the lifeline on the 3500295?
The 3500295 is an 8 ft self-retracting lifeline. For greater reach you would need a longer SRL; compare options in our self retracting lifelines collection.
What does 'Edge' mean on the Nano-Lok Edge?
The Edge designation means the SRL is engineered and labeled for use where the anchorage may be at foot level and the lifeline can contact a sharp structural edge during a fall. Standard (non-edge-rated) SRLs are not permitted in those configurations - always confirm the edge type and clearance on the on-product label.
Is this a single-leg or twin-leg SRL?
The 3500295 is a single-leg SRL, meaning it provides one connection point. If you need 100% tie-off while transferring between anchor points, choose the twin-leg sibling (3500276) shown in the comparison above.
Do I still need a full-body harness with this SRL?
Yes. Under OSHA 1926.502 and 1910.140, a personal fall arrest system requires a full-body harness (never a body belt), a compliant connecting device like this SRL, and a qualified anchorage. The SRL attaches to the harness dorsal D-ring. Shop full body harnesses to complete the system.
What anchorage does the 3500295 require?
It must be connected to an anchorage that meets the OSHA and ANSI Z359 requirements for the configuration on its label - generally a single-worker anchorage capable of the loads specified in the standard, or one designed under the supervision of a qualified person. Confirm the anchor rating before each use; we do not publish a fabricated anchor figure here.
Is the 3M DBI-SALA 3500295 OSHA compliant?
The SRL is designed and labeled by 3M to meet applicable OSHA 1926.502/1910.140 and ANSI Z359 requirements for the configuration shown on its product label. Compliance also depends on correct use within a complete system - proper harness, anchorage, fall clearance, and inspection. We do not claim the device is 'OSHA approved,' as OSHA does not certify products.
Does this SRL include a harness, anchor, or connectors beyond the lifeline?
This page is for the 3500295 self-retracting lifeline itself. A full-body harness and a compliant anchorage are required to build a complete fall arrest system and are sold separately. Confirm the connector and hook style on the unit's label, and shop harnesses and lanyards separately as needed.
Can I reuse the 3500295 after it has arrested a fall?
No. Like all self-retracting lifelines, any unit that arrests a fall must be removed from service and retired per 3M's instructions and ANSI Z359. Inspect the rest of your fall protection system after any fall event and replace components as required.
How is an SRL different from a shock-absorbing lanyard?
An SRL pays out and retracts line automatically and locks quickly to limit free-fall distance, which is valuable for foot-level and edge work. A shock-absorbing lanyard is a fixed-length connector with an energy absorber. Both are valid connecting devices; compare options in our lanyards collection and choose based on anchor location and required clearance.
How do I choose between the 3500295, 3500248, and 3500276?
All three are 8 ft Nano-Lok Edge SRLs. The 3500295 and 3500248 are single-leg units (differing by configuration/connector details on their labels); the 3500276 is twin-leg for 100% tie-off. Pick single-leg for a single anchor point and twin-leg when you must stay connected while moving between anchors.
What size or compatibility should I check before buying the 3500295?
Confirm that the SRL's harness-side connector matches your harness dorsal D-ring and that the anchor-side hook fits your anchorage connector, then verify your required fall clearance for a foot-level tie-off. Review the on-product label for the exact edge rating, then browse compatible full body harnesses to finish your fall protection setup.
Written by Steven Eaton, WC Safety Editorial. Specifications sourced from 3M published data. Compare the range in full-body harnesses.
WC Safety is an independent PPE retailer and Amazon Associate; no paid placement. Match the product to your specific hazard and follow your site PPE program.
Brand / Vendor
3M
Model / SKU
3500295
Product Type
Self-Retracting Lifelines
Price
$289.99 (Amazon)
Availability
Check current availability on Amazon
No Paid Placements
Every product earns its place based on safety credentials and field performance, not advertising spend.
Industrial Grade Only
Products sourced for professional use in manufacturing, construction, and industrial environments.
Compliance Verified
Every product listed on WC Safety is reviewed for standards compliance and safety credentials before publication.
Sourced for Professionals
Gear selected for safety managers, procurement teams, and field supervisors — not casual consumers.
Verified Buyer Reviews
Customer Reviews
Share Your Experience
Write a Review
Thank you for your review!
Your submission has been received and will be published after verification.