Safewaze FS591 PRO 6 ft Dual-Leg Low-Profile Shock Absorbing Lanyard
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WC Safety participates in the Amazon Services LLC Associates Program. Outbound Amazon links are affiliate links. We accept no manufacturer payment, sponsorship, or product samples. This content is not medical, legal, or regulatory advice. Safety equipment selection is governed by applicable OSHA standards and your facility's safety program.
Safewaze FS591 PRO 6 ft Dual-Leg Low-Profile Shock Absorbing Lanyard
The Safewaze FS591 PRO 6 ft Dual-Leg Low-Profile Shock Absorbing Lanyard is an OSHA 1926.502 and ANSI Z359.13 compliant shock absorbing lanyard from Safewaze's PRO series β engineered for construction workers, contractors, and safety managers who need reliable fall arrest performance. Safewaze (formerly Pure Safety Group) manufactures fall protection products designed specifically for the North American construction and general industry markets. Model FS591 features 1-in. polyester web (low-profile) with double-lock snap hook (center) on the harness end and double-lock snap hooks (Γ2) on the anchor end.
The PRO series energy absorber limits maximum arresting force to well under the 1,800-lb OSHA limit β meeting ANSI Z359.13's 900-lb maximum for workers up to 310 lb. Double-lock snap hooks require two deliberate actions to open, exceeding OSHA 1926.502(d)(2)(vi)'s self-closing, self-locking requirement. All Safewaze PRO lanyards are serialized for trackable inspection records.
Specifications β FS591
| Specification | Value |
|---|---|
| Model Number | FS591 |
| Brand / Series | Safewaze PRO |
| Type | Dual-Leg (Y-Leg) |
| Length | 6 ft |
| Harness Connector | Double-Lock Snap Hook (center) |
| Anchor Connector | Double-Lock Snap Hooks (Γ2) |
| Web Material | 1-in. polyester web (low-profile) |
| Weight Capacity | 130β310 lb |
| OSHA Standard | 29 CFR 1926.502(d) |
| ANSI Standard | ANSI Z359.13 |
| Amazon ASIN | B01FB6FGT2 |
Safewaze PRO Series β What Sets It Apart
The Safewaze PRO series is engineered around a modular approach to fall protection β the FS560 platform serves as the base lanyard design from which the adjustable (FS560-AJ), arc flash (FS560-AF), soft-eye, and other variants are derived. This product family approach means safety managers can standardize on one platform with known performance characteristics while selecting the specific connector or web configuration needed for different job site tasks. All PRO series lanyards are serialized, allowing compliance managers to track inspection history by lanyard ID.
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Frequently Asked Questions
Yes. Safewaze PRO lanyards are designed and tested to ANSI Z359.13, which satisfies the performance requirements of OSHA 29 CFR 1926.502(d) for construction and 1910.140 for general industry. Safewaze operates ISO 9001-certified manufacturing and conducts third-party testing to ANSI standards. Each lanyard ships with a technical data sheet documenting compliance certifications.
Safewaze recommends a maximum service life of 5 years from date of first use or 10 years from manufacture date, whichever comes first β provided the lanyard passes pre-use inspection each time and has not arrested a fall. Once a shock absorbing lanyard deploys (arrests a fall), it must be immediately removed from service regardless of remaining calendar life. Inspection records should be maintained per ANSI Z359.2 recommendations.
Double-lock snap hooks must be verified for connector compatibility per ANSI Z359.12 before use. They are appropriate for D-rings, anchor rings, and most structural connectors with bar stock of at least 0.5 in. diameter. They are NOT appropriate for horizontal lifelines unless specifically rated for that use, and must never be connected to another snap hook directly (no hook-to-hook connection). Verify gate clearance fits the anchor without the gate contacting the anchor body.
Total fall clearance = free fall distance + deceleration distance + D-ring height + safety factor. For a 6-ft lanyard with a dorsal anchor at or above D-ring level: free fall β€ 6 ft + deceleration ~3.5 ft + D-ring height ~5 ft + 3 ft safety factor = approximately 17.5 ft minimum clearance below the work level. Always calculate site-specific clearance before work begins β conditions vary based on anchor point height and worker height.
Yes. OSHA 1926.502(d)(21) requires competent persons to inspect fall arrest equipment before each use. While OSHA does not mandate written inspection logs for each lanyard inspection, ANSI Z359.2 recommends maintaining records. Safewaze's serialized lanyards make it practical to keep per-unit inspection records by serial number β supporting the documentation practices recommended by ANSI Z359.2 and typically required by insurance and safety programs on large projects.
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