About Ultra Safe Retractable Lifelines

Ultra Safe Inc. is a Florida-based fall protection manufacturer with a focused product line: self-retracting lifelines, full-body harnesses, and connecting hardware. Their SRL engineering emphasis is on brake responsiveness and housing weight, two variables that matter when workers carry their fall protection gear through an entire shift.

A self-retracting lifeline works by keeping the lifeline under constant retraction tension so the worker moves freely without managing slack. When a fall begins and the lifeline pays out beyond a threshold speed, an internal braking mechanism engages and arrests the fall. The arrest happens in inches, not feet, which is the functional difference between an SRL and a shock-absorbing lanyard in applications with limited fall clearance.

Ultra Safe SRLs are manufactured per ANSI/ASSP Z359.14-2021 (Self-Retracting Devices), which sets minimum performance requirements for brake engagement speed, arrest force limits, and strength of housing and housing connectors. OSHA 29 CFR 1926 Subpart M references SRLs as part of personal fall arrest systems for workers on surfaces six feet or more above a lower level.

Holloway Houston stocks Ultra Safe SRLs in Houston with same-day availability on stocked models.

Types of Ultra Safe Retractable Lifelines

Standard Self-Retracting Lifelines

Standard Ultra Safe SRLs are designed for overhead anchor applications, the lifeline travels upward to an anchor point above the worker's dorsal D-ring. This geometry keeps the lifeline out of the fall path and away from sharp edges on the work surface. Standard SRLs are the common choice for scaffolding, towers, and elevated platforms with overhead anchor access. They meet ANSI/ASSP Z359.14-2021 Class A (arrest in 24 inches) requirements.

Leading Edge Self-Retracting Lifelines

Leading edge SRLs are rated for applications where the lifeline may run horizontally or downward from the anchor, and where the line could contact the edge of the work surface during a fall. The internal components, lifeline material, brake mechanism, and housing, are rated to ANSI/ASSP Z359.14-2021 Class B (leading edge rated) performance criteria, which include testing with a sharp-edge condition during the fall arrest event. These see use in structural steel, pre-cast concrete, and roofing applications where overhead anchor access is not consistent.

Ultra Safe SRL Specifications

Ultra Safe SRLs are available in lifeline lengths suited to the fall clearance available at the work location. Common housing materials include thermoplastic and aluminum, depending on the model.

Lifeline Materials:

• Galvanized wire rope: Standard for most industrial applications. Abrasion-resistant and suited to rough work environments.
• Stainless steel wire rope: Specified for corrosive environments including offshore, chemical plant, and marine applications.
• Web (polyester): Lighter weight option for applications where housing weight is a factor.

Class Ratings per ANSI/ASSP Z359.14-2021:

• Class A : Standard SRL, tested for arrest within 24 inches.
• Class B : Leading edge rated, tested with sharp-edge contact during fall event.

Connector Types:

• Self-locking snap hooks: Standard connection hardware, auto-locks on engagement.
• Carabiners: Available on select models for specific anchor hardware compatibility.

Every Ultra Safe SRL ships with the manufacturer's inspection documentation and service life guidelines.

Why Ultra Safe for Retractable Lifelines

Ultra Safe's SRL line addresses two practical problems: workers who resist wearing fall protection because it slows them down, and applications where standard lanyards don't provide adequate clearance for arrest. The retraction mechanism keeps the line taut without requiring the worker to manage it, and the leading edge-rated models extend SRL use into applications where a standard SRL would fail the sharp-edge condition.

Their Florida-based manufacturing operation keeps lead times shorter than offshore-sourced alternatives for most standard SRL configurations.

Holloway Houston also offers fall protection inspection services. Our qualified inspectors examine harnesses, SRLs, and connecting hardware per ANSI/ASSP Z359.1-2020 (Fall Protection Code) and manufacturer service documentation to keep equipment in service and out of the discard pile prematurely.

Shop by Product Type

• Ultra Safe Standard Self-Retracting Lifelines
• Ultra Safe Leading Edge Self-Retracting Lifelines

Ultra Safe SRL Applications by Industry

• Structural steel erection: Where overhead anchors are available and leading edge conditions exist at beam and column connections.
• Roofing: Roof workers on slopes and flat roofs where anchor placement varies and leading edge exposure is common.
• Tower and telecommunications: Climbers and technicians working on lattice towers, monopoles, and antenna structures.
• Scaffolding and formwork: Workers on elevated platforms with overhead anchorage points provided by the scaffold frame.
• Oil and gas: Platform maintenance, vessel work, and refinery turnarounds where corrosion-resistant lifelines are specified.
• General construction industry: Workers on any walking-working surface six feet or more above a lower level per OSHA 29 CFR 1926 Subpart M.

Why Holloway Houston for Ultra Safe SRLs

Holloway Houston is an authorized Ultra Safe distributor operating out of Houston, Texas with over 65 years in the rigging and safety equipment business. We carry Ultra Safe SRLs alongside full-body harnesses, lanyards, and the rest of the fall protection line.

In-stock models ship from Houston same day. Manufacturer documentation and inspection records come with every order. Our team can help match the right SRL class, lifeline length, and connector to the application.

Complete Your Fall Protection System

• Ultra Safe Safety Harnesses : Full-body harnesses to pair with your SRL.
• Fall Protection Lanyards : Shock-absorbing and self-retracting lanyards for applications where an SRL is not the right fit.

SRL Safety and Awareness

Self-retracting lifelines fall under OSHA 29 CFR 1926 Subpart M (fall protection in construction industry work) and OSHA 29 CFR 1910 Subpart D (walking-working surfaces in general industry). ANSI/ASSP Z359.14-2021 (Self-Retracting Devices) governs design, testing, and performance requirements for SRLs sold in the US market.

Key awareness points for SRLs in service:

• ANSI/ASSP Z359.14-2021 classifies SRLs as Class A (standard) or Class B (leading edge rated). Using a Class A SRL in a leading edge application is outside the equipment's rated performance.
• Pre-use inspection of SRLs covers the housing for cracks or damage, the lifeline for cuts, kinks, or corrosion, the swivel and connectors for free movement and locking function, and the braking mechanism for proper retraction. Manufacturer documentation defines the specific inspection criteria for each model.
• SRLs that have arrested a fall warrant removal from service for manufacturer evaluation before return to use. Internal brake components may show wear not visible from the outside after a fall event.
• ANSI/ASSP Z359.14-2021 sets a maximum arrest force of 1,800 pounds on the worker's body for SRLs. This arrest force is affected by the weight of the worker and connected equipment.
• Service life for SRLs is defined by the manufacturer and is typically not more than ten years from the date of manufacture. Exposure to UV, chemicals, and physical damage may shorten service life below the maximum.
• Periodic inspection by a competent person, as defined in OSHA 29 CFR 1926 Subpart M, is part of a compliant fall protection program. Holloway Houston provides inspection services for SRLs and harnesses.