The 3M™ DBI-SALA® Rollgliss™ I-Beam Trolley 2103143C is a reusable anchorage connector designed to provide smooth horizontal mobility along structural I-beams for fall protection applications. Constructed from durable zinc-plated steel, this trolley delivers corrosion resistance and long-term performance in demanding environments. Its compact and lightweight design allows easy installation and portability while maintaining reliable strength. The trolley clamps securely to I-beams ranging from 3 in to 8 in wide, allowing workers to move freely along the beam while remaining connected to their fall protection system. Ideal for use with self-retracting lifelines and other personal fall arrest systems, the DBI-SALA® Rollgliss™ trolley supports efficient and safe work at height across multiple industries.

Key Features

Smooth horizontal mobility: Allows workers to move safely along I-beams while connected to fall protection.
Durable steel construction: Zinc-plated steel resists corrosion and harsh environmental conditions.
Compact and lightweight: Portable design simplifies installation and repositioning.
Wide beam compatibility: Fits 3 in to 8 in I-beam flanges up to 11/16 in thick.
Reusable anchorage: Designed for repeated use across multiple job sites.
Clamp attachment: Secure clamping mechanism ensures stable beam connection.
Connected Safety ID: Equipped for identification and asset management.
Versatile fall protection integration: Compatible with SRLs, lanyards, and other personal fall arrest systems.

Intended Use

The beam trolley provides a mobile anchorage point for workers performing tasks at height along structural steel beams.

Construction sites
Industrial maintenance
Utilities and energy sector
Oil and gas environments
Mining operations

Product Specifications

Product Type: I-Beam Trolley Anchorage Connector
Installation Type: Reusable
Attachment Type: Clamp
Material: Zinc-plated steel
Connected Safety ID: Yes
Dimensions: 11.6 in × 8.8 in × 8.4 in - (29 cm × 22.3 cm × 21.3 cm)
Weight: 14 lb
Compatible I-Beam Flange Width: Minimum: 3 in- Maximum: 8 in
Maximum Flange Thickness: 11/16 in
Weight Capacity: ANSI: 310 lb (141 kg) - OSHA: 420 lb (190 kg)

Certifications and Standards

ANSI Z359 – Fall protection standard covering anchorage connectors used in personal fall arrest systems.
OSHA 29 CFR 1910.140 – OSHA requirements for fall protection systems in general industry.
OSHA 29 CFR 1926.502 – OSHA criteria for fall protection equipment used in construction.