ACCENTRA 14-5491-0024-048 Replacement Lock Body Assembly, 24VDC Fail Secure for 5490LN and 5491LN Cylindrical Locks

Keep doors secure and operations uninterrupted with the ACCENTRA by ASSA ABLOY Replacement Lock Body Assembly (manufacturer part 14-5491-0024-048). This cylindrical lock body is engineered as a direct field-replacement for 5490LN and 5491LN models, delivering a fast, low-disruption retrofit that reduces maintenance time and labor costs. Its 24VDC, fail-secure design ensures doors remain locked during power loss—ideal for perimeter doors and critical entry points where security must be preserved.

Built to OEM standards, this ACCENTRA door lock assembly offers reliable mechanical durability and tamper-resistant construction, helping facilities maintain consistent security posture across access control and surveillance deployments. The unit integrates cleanly with existing monitoring and access management systems, allowing IT and security teams to maintain centralized control without additional hardware changes. Whether upgrading aging hardware or replacing a damaged lock body, this assembly provides a cost-effective way to restore secure operation.

Order the 14-5491-0024-048 replacement lock body to quickly restore fail-secure functionality and strengthen your access control strategy—contact sales for volume pricing or installation guidance.

• Fast retrofit replacement that minimizes downtime and keeps facilities operational
• 24VDC fail‑secure operation to maintain perimeter protection during power loss
• Direct compatibility with 5490LN and 5491LN cylindrical locks for seamless swaps
• OEM ACCENTRA by ASSA ABLOY quality for long service life and consistent performance
• Designed for easy integration with access control, monitoring and surveillance systems