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3M DBI-SALA Smart Lock Sealed Self-Retracting Lifeline - Mounted SRLs
3M DBI-SALAMounted SRLs

3M DBI-SALA Smart Lock Sealed Self-Retracting Lifeline

The 3M DBI-SALA Smart Lock Self Retracting Lifeline (MPN 3503890) is a sealed, steel-cable SRL with a steel carabiner anchor and a harness steel swivel snap hook. It is ANSI Class 2 rated, RFID-equipped, and designed…

SKU 3G-OTH-546735

Brand
3M DBI-SALA
Item
Smart Lock Sealed Self-Retracting Lifeline
Part Number
3503890
Category
Mounted SRLs
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Technical Specifications

3M DBI-SALA
Manufacturer Part Number
3503890
Series
Smart Lock
Type
Harness Steel Swivel Snap Hook, Sealed
ANSI SRL Type
SRL
RFID Equipped
Yes
Lifeline Material
Steel
Anchoring Location
Overhead or Foot Level
ANSI SRL Class (2021)
Class 2
Anchorage End Connection Type
Carabiner

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3M DBI-SALA Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The 3M DBI-SALA Smart Lock Self Retracting Lifeline (MPN 3503890) is a sealed, steel-cable SRL with a steel carabiner anchor and a harness steel swivel snap hook. It is ANSI Class 2 rated, RFID-equipped, and designed for overhead or foot-level anchoring.

Frequently Asked Questions

What is the 3M DBI-SALA Smart Lock Self Retracting Lifeline used for?

The 3M DBI-SALA Smart Lock Self Retracting Lifeline (MPN 3503890) is a fall-arrest device for workers at height. It is used in construction, oil and gas, and general industry for overhead or foot-level anchoring, providing hands-free mobility with automatic cable retraction.

What are the specifications of the 3M DBI-SALA 3503890?

The 3M DBI-SALA 3503890 is a sealed, steel-cable SRL rated ANSI Class 2. It features a steel carabiner anchor, harness steel swivel snap hook, RFID tag, and Smart Lock series design. It is suitable for overhead or foot-level anchoring and is manufactured by 3M DBI-SALA.

Where to buy the 3M DBI-SALA 3503890 worldwide?

3G Electric supplies the 3M DBI-SALA 3503890 Self Retracting Lifeline to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this ANSI Class 2 sealed SRL.

How to install the 3M DBI-SALA Smart Lock SRL?

Install the 3M DBI-SALA Smart Lock SRL by attaching the steel carabiner anchor to a secure overhead or foot-level anchorage point. Connect the harness steel swivel snap hook to your full-body harness dorsal ring. Ensure the lifeline is free of twists and the unit is oriented per the manufacturer's manual.

Used in

Common applications for 3M DBI-SALA
Construction — Hot Work Vest-Style Harness for general fall arrest where sparks or molten metal are present
Confined space entry — Davit system with lower mast extension, upper arm mast, and manual winch for material lifting
Oil and gas — Confined space winch with stainless steel cable for corrosive or long-lift environments
Utilities — Full body harness with back D-ring for general fall arrest at height
General industry — Modular davit base and mast components for overhead access and rescue systems
Maintenance — Self-retracting lifeline paired with an adjustable upper davit mast for elevated work
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3M DBI-SALA Products

3G Electric supplies 3M DBI-SALA mounted srls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
This 2-leg sealed SRL-P features a steel lifeline and aluminum Comfort Grip Rebar Hook anchor. Rated ANSI Class 2 (2021) for overhead or foot-level anchoring. RFID equipped for asset tracking. Suitable for fall protection in construction, steel erection, and plant maintenance applications
3M DBI-SALA
This 2-leg sealed SRL-P features a steel lifeline and aluminum Comfort Grip Rebar Hook anchor. Rated ANSI Class 2 (2021) for overhead or foot-level anchoring. RFID equipped for asset tracking. Suitable for fall protection in construction, steel erection, and plant maintenance applications
This ANSI Class 2 SRL-P features a steel lifeline and a stainless steel rebar hook anchor. It is RFID-equipped and designed for overhead or foot-level anchoring. Suitable for fall protection in industrial environments where rebar hooks are used for anchorage
3M DBI-SALA
This ANSI Class 2 SRL-P features a steel lifeline and a stainless steel rebar hook anchor. It is RFID-equipped and designed for overhead or foot-level anchoring. Suitable for fall protection in industrial environments where rebar hooks are used for anchorage
Mounted self-retracting lifeline (SRL) for rescue and fall arrest, with a 30 ft stainless steel lifeline. Features a steel snap hook anchor and harness steel carabiner. Sealed housing, RFID-equipped, ANSI SRL Class 1 (2021) for overhead-only anchoring
3M DBI-SALA
Mounted self-retracting lifeline (SRL) for rescue and fall arrest, with a 30 ft stainless steel lifeline. Features a steel snap hook anchor and harness steel carabiner. Sealed housing, RFID-equipped, ANSI SRL Class 1 (2021) for overhead-only anchoring

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