When ANSI’s tougher Z359.14-2021 standard recently took effect, existing arc-rated personal SRLs were no longer compliant for below D-ring tie-off in high-heat and electrical environments.
Article content provided by FallTech.

Optimal for metalworkers, welders, and technicians who face the combined risks of high temperatures, sparks, and electrical exposure, the FT-X EdgeCore Arc Flash is the standard for Class 2 SRL-P performance.
The FT-X EdgeCore Arc Flash comes in single- and twin-leg configurations. Each unit is ASTM F887-23 and ANSI Z359.14-2021 Class 2 compliant for the most demanding conditions in the field. Visit the FallTech FT-X EdgeCore Arc Flash Page to find the option that’s best for your needs.
About FallTech®
FallTech is an ISO 9001:2015-accredited manufacturer with an ISO 17025-accredited test lab, where every product is tested meets or exceeds ANSI and OSHA standards. No shortcuts. No exceptions.
Visit the Falltech website.
Have a question for FallTech? Contact FallTech here.
FallTech is the premier manufacturer of fall protection equipment. Engineered to ANSI and OSHA standards, made in the USA.
Nov 14, 2025 — Products & Services Update
May 22, 2026 - The next-generation Vulcan Fiber Laser Elite delivers faster speeds, stronger industrial performance, and advanced B&R/ABB controls for unmatched precision, uptime, and diagnostic capability.
May 22, 2026 - Access on‑demand HVAC training, specifications, tools, and expert insights anytime with Johns Manville’s free resource hub, The Source—built to support contractors on every job.
May 22, 2026 - Milwaukee Tool's new BOLT™ Full Brim Safety Helmets, Type 2 Class C (Vented) and Class E (Non-Vented), are the industry’s lightest weight full brim safety helmets