Description
Product Overview
The 3M Protecta Sliding Beam Anchor model 2104703 is engineered for demanding fall‑protection applications where reliability and durability are paramount. Constructed from a high‑strength aluminum alloy combined with stainless‑steel components, the anchor resists corrosion, abrasion, and the harsh conditions typical of construction sites, manufacturing plants, and maintenance environments. Its compact footprint—measuring 14 inches in length and 9 inches in width—allows it to be installed on a wide variety of structural beams without compromising clearance or load capacity.
One of the standout features of this anchor is the integrated dual‑ratchet adjustment system. This mechanism enables the anchor to slide smoothly along the beam flange, accommodating beam widths ranging from 3½ inches to 14 inches and thicknesses up to 1¼ inches. The ratcheting action locks the anchor firmly in place, eliminating any unwanted movement under dynamic loads. The design also incorporates a guarded locking mechanism positioned on the bottom of the unit, which reduces the risk of accidental disengagement during rescue operations or routine inspections.
Beyond its mechanical advantages, the anchor includes replaceable wear pads made from a proprietary polymer blend. These pads prevent direct metal‑to‑metal contact, thereby extending the service life of the anchor and maintaining consistent performance over repeated use. The product is supplied as a single‑piece unit, ready for immediate installation, and carries the OSHA‑approved certifications 1910.140 and 1926.502, confirming its compliance with occupational safety standards.
With a weight of 4.49 pounds, the anchor is lightweight enough for easy handling yet robust enough to support the required load capacities for fall‑arrest systems. The vibrant red color provides high visibility on the job site, helping workers quickly locate and verify the correct safety equipment. The anchor’s part number, 2104703, and its universal product code (UPC 840779157990) ensure precise ordering and inventory management for procurement teams.
![[Product front view showing all components]](https://www.xylemshop.store/wp-content/uploads/2026/08/cdc4229f93a34a1f9df272ddca2703e7.jpg)
Usage
This sliding beam anchor is designed for industrial and occupational settings where workers are required to operate at height on horizontal or inclined beams. It is ideal for use in construction scaffolding, steel‑frame structures, and maintenance platforms where the beam flange dimensions vary widely. The anchor’s adjustable range allows it to be deployed on both narrow and wide beams, making it a versatile solution for projects that involve multiple beam sizes or retrofitting existing safety systems.
Installation is straightforward: the anchor is positioned on the beam flange, the dual‑ratchet system is engaged to slide the unit into the desired position, and the guarded lock is secured at the base. Because the anchor does not require any drilling or permanent modifications to the beam, it can be installed quickly and removed for relocation or replacement without compromising the structural integrity of the supporting element. This non‑intrusive approach is especially valuable in environments where beam modifications are prohibited or where frequent reconfiguration of work platforms is necessary.
When used as part of a complete fall‑arrest kit, the anchor works seamlessly with compatible lanyards, harnesses, and rescue devices. Its robust construction and reliable locking mechanism provide confidence to workers and safety managers alike, ensuring that the anchor will hold under the forces generated during a fall event. The product is intended for professional use only and should be inspected regularly according to the manufacturer’s maintenance schedule to verify the condition of the wear pads and locking components.
Why Choose Us
Choosing the 3M Protecta Sliding Beam Anchor means selecting a product backed by decades of expertise in personal protective equipment and fall‑protection technology. 3M’s reputation for quality control, rigorous testing, and compliance with international safety standards translates into a product that consistently meets or exceeds OSHA requirements. The anchor’s corrosion‑resistant aluminum and stainless‑steel construction ensures longevity even in harsh, moisture‑laden environments such as shipyards, offshore platforms, and outdoor construction sites.
Our commitment to customer satisfaction extends beyond the point of sale. Each anchor is supported by comprehensive technical documentation, including installation guides, load‑capacity charts, and maintenance procedures. Should any issues arise, 3M’s dedicated support team is available to provide troubleshooting assistance, replacement part sourcing, and guidance on best practices for fall‑protection system integration. This level of service reduces downtime and helps organizations maintain compliance with occupational safety regulations.
Furthermore, the replaceable wear pads are a unique feature that sets this anchor apart from competing products. By eliminating direct metal‑to‑metal contact, the pads not only protect the anchor’s structural components but also preserve the integrity of the beam surface, preventing gouging or deformation. This design consideration reflects a holistic approach to safety equipment that values both the user and the surrounding infrastructure.
Key Features
- Adjustable dual‑ratchet system fits beam flanges from 3½ to 14 inches, providing a secure, snug fit for diverse beam sizes.
- Guarded locking mechanism located at the base reduces accidental disengagement, enhancing worker safety during rescue operations.
- Rugged aluminum and stainless‑steel construction offers corrosion resistance and long‑term durability in harsh environments.
- Replaceable wear pads prevent metal‑to‑metal contact, extending product life and protecting beam surfaces.
- Comes with dedicated 3M technical support and documentation, ensuring proper installation, maintenance, and compliance.
FAQ
What beam sizes are compatible with this sliding anchor?
The anchor’s dual‑ratchet adjustment allows it to accommodate beam flanges ranging from 3½ inches to 14 inches in width and up to 1¼ inches in thickness, making it suitable for most standard steel and aluminum beams used in construction and industrial settings.
How often should the wear pads be inspected or replaced?
Wear pads should be inspected at least once per month or after any significant impact event. Replace the pads whenever you notice visible wear, cracking, or a reduction in the pad’s thickness to maintain optimal performance and protect the beam surface.
Is this anchor compatible with all 3M fall‑arrest kits?
Yes, the anchor is designed to work with the full range of 3M fall‑arrest kits that meet OSHA 1910.140 and 1926.502 standards. Always verify the load rating of the lanyard and harness to ensure compatibility with your specific safety system.
Can the anchor be used on non‑metallic beams?
While the anchor is optimized for metal beams, it can be installed on sturdy composite or reinforced concrete beams provided the surface can support the anchor’s load capacity. In such cases, additional protective padding may be required to distribute forces evenly.
What is the recommended maintenance schedule?
Perform a visual inspection before each use, checking the locking mechanism, ratchet adjustment, and wear pads. Conduct a full functional test quarterly, and follow the manufacturer’s guidelines for cleaning, lubrication, and part replacement to ensure continued compliance with safety standards.




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