Description
Replacement parts and components for the LCN 4040SE Sentronic heavy-duty door closer/holder system. These parts include SEL track assemblies and related components designed for single-point hold-open functionality on fire and smoke barrier doors up to 4 feet.
Verify correct fit by confirming the full SKU 4040SEL-3038SEL 24V 689 and finish specification match your closer. For expert assistance selecting the right replacement parts, contact our sales team at sales@edlocks.com or call 1-877-207-6067.