Need help choosing? Text us: 714-248-6555

US Made Supply

✓ Verified

"very high quality. easy to app..."

✓ Verified

"So far - love the product and ..."

✓ Verified

"Product and application as des..."

Roofing & Roofs
Flat or Low Slope
Safety

3M DBI-SALA Smart Lock Self Retracting Lifeline 30 ft L Swivel Snap Hook 420 lb Galvanized Steel Edge Single Leg - Image 1
3M DBI-SALA Smart Lock Self Retracting Lifeline 30 ft L Swivel Snap Hook 420 lb Galvanized Steel Edge Single Leg - Image 2
3M DBI-SALA Smart Lock Self Retracting Lifeline 30 ft L Swivel Snap Hook 420 lb Galvanized Steel Edge Single Leg - Image 3
3M DBI-SALA Smart Lock Self Retracting Lifeline 30 ft L Swivel Snap Hook 420 lb Galvanized Steel Edge Single Leg - Image 1
3M DBI-SALA Smart Lock Self Retracting Lifeline 30 ft L Swivel Snap Hook 420 lb Galvanized Steel Edge Single Leg - Image 2
3M DBI-SALA Smart Lock Self Retracting Lifeline 30 ft L Swivel Snap Hook 420 lb Galvanized Steel Edge Single Leg - Image 3

3M DBI-SALA Smart Lock Self Retracting Lifeline 30 ft L Swivel Snap Hook 420 lb Galvanized Steel Edge Single Leg

3M
Meets ANSI Z359 StandardsFall Protection

$1,589.00

In stock. Usually ships in 1-2 business days.

Orders $1,500+ ship free.

Each

Secure Checkout

US Made Products

Flat Rate Shipping

Business Support


Questions or delivery options? Text or call 714-248-6555 or email us.


Ordering for a business?

Volume pricing on 10+ units, plus free compliance and restock reminders

The 3M DBI-SALA Smart Lock Self-Retracting Lifeline is a lightweight fall protection device with a thermoplastic housing and built-in carrying handle. Available in lengths from 20 to 50 feet with galvanized cable, galvanized steel, LCP fiber, or stainless steel lifelines. The unit features swiveling anchorage points and carabiners, with a weight capacity of 420 pounds.

This smart SRL incorporates RFID technology located in the cable handle for tracking and maintenance. The patent-pending dual label system sits within an ergonomic cable bumper stop to simplify inspections and reduce replacement needs. The swiveling snap hook includes an impact indicator for easy safety checks. The device meets ANSI Z359 fall protection standards and is made in the USA.

Designed for industrial and construction applications where workers need reliable fall arrest protection. The lightweight design and carrying handle make it practical for moving between job sites. The smart technology features help maintain compliance with inspection requirements while the swiveling connections reduce wear from movement.

Length Options 20-50 ft (6.1-15.2 m)
Weight Capacity 420 lbs
Housing Material Thermoplastic
Lifeline Materials Galvanized Cable, Steel, LCP Fiber, Stainless Steel

More from 3M

View all →
3M DBI-SALA Delta Vest Style Climbing Harness with Back and Front D-Rings Universal

3M DBI-SALA Delta Vest Style Climbing Harness with Back and Front D-Rings Universal

$301.00

3M DBI-SALA ExoFit NEX Construction Harness Back & Side D-Rings Quick-Connect Large

3M DBI-SALA ExoFit NEX Construction Harness Back & Side D-Rings Quick-Connect Large

$648.00

3M DBI-SALA ExoFit NEX Construction Harness Back & Side D-Rings Quick-Connect Medium

3M DBI-SALA ExoFit NEX Construction Harness Back & Side D-Rings Quick-Connect Medium

$648.00

3M DBI-SALA ExoFit NEX Construction Harness Back & Side D-Rings Quick-Connect Small

3M DBI-SALA ExoFit NEX Construction Harness Back & Side D-Rings Quick-Connect Small

$648.00

3M DBI-SALA ExoFit NEX Vest Style Harnesses Back D-Ring Large

3M DBI-SALA ExoFit NEX Vest Style Harnesses Back D-Ring Large

$555.00

3M DBI-SALA ExoFit X200 Comfort Wind Energy Climbing Positioning Safety Harness Back Front Hip D-Rings MDM Dual Lock Quick Connect

3M DBI-SALA ExoFit X200 Comfort Wind Energy Climbing Positioning Safety Harness Back Front Hip D-Rings MDM Dual Lock Quick Connect

$551.00

3M DBI-SALA Force2 Elastic Tie-Off Shock Absorbing Lanyard 6 ft Rebar Hook Top Connection Snap Hook Connection 310 lb Wt Cap 2 Legs

3M DBI-SALA Force2 Elastic Tie-Off Shock Absorbing Lanyard 6 ft Rebar Hook Top Connection Snap Hook Connection 310 lb Wt Cap 2 Legs

$534.00

3M DBI-SALA Nano-Lok Edge Self-Retracting Lifeline 8 ft Rebar Snap Hook 420 lb 2 Legs Galvanized Cable

3M DBI-SALA Nano-Lok Edge Self-Retracting Lifeline 8 ft Rebar Snap Hook 420 lb 2 Legs Galvanized Cable

$846.00

Customer Support

Terms of ServicePrivacy PolicyShipping & DeliveryReturns & RefundsFAQs

Copyright © 2026 US Made, LLC. All Rights Reserved.

All content is for informational purposes only and does not constitute professional, legal, or compliance advice. Verify all requirements with the applicable standards and authorities.

Secure Payments

VisaMastercardAmerican ExpressDiscoverApple PayGoogle PayShop PayPayPal