HySecurity MX000743 Arm, Replacement, Aluminum/Fiberglass, 28 ft

The HySecurity MX000743 is a durable, 28-foot replacement barrier arm crafted from lightweight aluminum/fiberglass composite. Designed for industrial-grade gate systems, this OEM arm features a rigid rectangular profile to resist wind load and maintain consistent performance in long-span applications. It’s compatible with StrongArm 28, DOT28, and similar HySecurity/Nice barrier gate operators—mounting hardware and 12 counterweight packs sold separately.