Louisville Ladder Rung Lock Kits

Key Features & Benefits

Premium Metal or Polymer Options: Available in heavy-duty aluminum or Louisville's advanced, lightweight molecular polymers to deliver maximum strength and structural integrity.

Positive-Lock Stability: Firmly couples the base and fly sections together to prevent the extension ladder from shifting, dropping, or collapsing during active climbs.

Responsive Spring Mechanisms: Restores the automatic, snapped-shut locking action required for safe, smooth, and predictable height adjustments.

Integrated Metal Flippers: Features contoured flipper tabs that glide smoothly over rungs when extending but bite down securely when setting height.

Complete Installation Hardware: Kits come fully stocked with all required high-grade bolts, washers, and locknuts to completely replace worn factory rivets.

Job Site Safety Compliance: Restores critical mechanical components to meet or exceed strict OSHA and ANSI equipment standards for commercial workspaces.

Exact OEM Specification: Available in model-specific configurations to maintain seamless compatibility with standard Louisville aluminum and fiberglass series.