Description
The LCN 4210-3049CNS 689 is a hold-open cushion arm designed for commercial door closers. Built from aluminum, this arm lets doors remain open at a set angle while maintaining smooth, controlled closure. Ideal for high-traffic facilities, healthcare settings, and spaces requiring accessible, hands-free operation.
Compatible with LCN 689 series door closers, this replacement or upgrade arm installs directly onto existing closer bodies. As an authorized LCN dealer, E.D. Locks provides expert technical support to ensure proper fit and performance. Contact our sales team at sales@edlocks.com or 1-877-207-6067 for installation guidance or product compatibility questions.
