3M 7100220278 Hll Clamp-on Vertical Base Fall Protection

Product Description

The 3M 7100220278 is a clamp-on vertical base designed for fasten-in-place horizontal lifeline (HLL) post systems. This bolt-on base serves as the foundation anchor point for temporary cable horizontal lifeline configurations used in overhead fall protection applications. It is part of the DBI-SALA SecuraSpan family of fully engineered horizontal lifeline systems. The base clamps to structural members such as I-beams on pipe racks or similar steel framing and provides the structural interface between the lifeline post and the supporting structure. Fasteners are not included. Licensed safety professionals and qualified riggers typically specify and install this hardware on commercial and industrial job sites.

This base is intended for use in industrial, commercial, and infrastructure work environments where workers must travel horizontally while remaining protected from fall hazards. Typical applications include pipe rack maintenance, transmission substation work, and structural steel erection where a continuous overhead anchor rail is needed. The system is configured to provide hands-free mobility along the work path and is suitable for sites where temporary, non-permanent lifeline installations are required. The SecuraSpan system supports multiple base configurations to accommodate varied structural attachment conditions.

Key Features

• Bolt-on clamp-on vertical base compatible with fasten-in-place HLL post systems
• Designed for temporary horizontal lifeline installations on industrial structures
• Supports overhead tie-off configurations for hands-free horizontal mobility
• Part of the DBI-SALA SecuraSpan fully engineered horizontal lifeline system
• Configurable with different base types to suit varied structural mounting conditions
• Fasteners not included, allowing site-appropriate hardware selection

Compatibility

Designed for use within the DBI-SALA SecuraSpan fasten-in-place horizontal lifeline post system. Compatible with I-beam and similar structural steel mounting points on pipe racks and comparable industrial structures. Refer to the SecuraSpan system documentation to confirm post and cable component compatibility before installation.

Installation Notes

Installation must be performed by a competent person or qualified engineer familiar with fall protection regulations under OSHA 29 CFR 1926 Subpart M or applicable jurisdictional standards. Power down or de-energize adjacent electrical equipment before working in proximity to live infrastructure such as transmission substations. Inspect the mounting structure for adequate load-bearing capacity prior to installation, as the anchor base must transfer fall arrest forces into the supporting structure. Fasteners are not supplied and must be selected to match the structural material, load requirements, and applicable codes.

Technical Specifications

• Configuration: Clamp-on vertical base, bolt-on attachment
• Fasteners Included: No
• System Type: Fasten-in-place horizontal lifeline (HLL)
• Application: Temporary overhead fall protection anchor base

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100220278