Description
The LCN 4631-3971 689 is a cylinder replacement part for the 4630 Series electrohydraulic door closer. Designed for facilities managing accessibility, this component supports automatic door opening for people with disabilities, elderly visitors, and those with mobility challenges who need occasional powered assistance.
Compatible with LCN 4630 Series operators featuring a digital control box, this aluminum-finish cylinder maintains your system's performance and reliability. For proper installation, keying, or to verify compatibility with your specific closer model, contact our authorized dealer experts at sales@edlocks.com or call 1-877-207-6067 for personalized guidance.
