Altronix MAXIMAL77D Access Power Controller with Power Supply Chargers, 16 PTC Class Relay Outputs, Dual 24VDC P/S at 9.7A each, 115VAC, BC800 Enclosure

Centralize and harden power distribution for multi-door access control systems with the Altronix MAXIMAL77D Access Power Controller. Designed for security integrators and facility managers, this rack-mounted access power controller delivers sixteen independently controlled, PTC-protected 24VDC outputs to reliably power mag locks, electric strikes, readers and auxiliary devices. Dual 24VDC power supplies rated at 9.7A each ensure ample capacity and built-in redundancy, while a 115VAC input and robust BC800 enclosure simplify rack integration and serviceability. Per-output selectable Fail-Safe/Fail-Secure operation, plus fire alarm disconnect and FACP interface, let you meet code and site-specific egress requirements without custom wiring. The MAXIMAL77D is UL/cUL listed and NDAA compliant, offering peace of mind for commercial security, access control and surveillance installations. By isolating faults with PTC protection and supporting emergency monitoring and alarm integration, it reduces maintenance time and improves system uptime. Ideal for enterprise, healthcare, education and government projects — contact your Altronix distributor to specify the MAXIMAL77D for your next access control or security monitoring deployment.

• Centralize power for up to 16 doors with a single, rack-mounted solution to simplify installation and reduce cabinet clutter.
• Dual 24VDC power supplies (9.7A each) provide capacity and redundancy for continuous operation and load sharing.
• Individually PTC-protected 24V outputs minimize downtime by isolating faults and protecting mag locks, strikes and access devices.
• Selectable Fail-Safe/Fail-Secure and per-output fire alarm disconnect for flexible emergency egress and code-compliant installations.
• UL/cUL listed and NDAA compliant construction in a BC800 enclosure for trusted performance in commercial security deployments.