Altronix MAXIMAL3RHDV Access Power Controller with Power Supply Charger, PTC Relay Outputs, 12/24V DC at 6A, 220V AC, 2U

For secure, professional-grade access control installations, the Altronix MAXIMAL3RHDV Access Power Controller delivers centralized, dependable power where it matters most. This rack-mount power supply/charger converts 220V AC to 12/24V DC and provides eight independently controlled, PTC-protected outputs capable of up to 6A—perfect for powering mag locks, electric strikes and other door hardware. Integrated battery charging with instantaneous transfer ensures uninterrupted operation during outages, while thermal and short-circuit auto-reset protection reduces downtime and service calls.

Designed for modern security and surveillance systems, the MAXIMAL3RHDV includes selectable Fail-Safe/Fail-Secure output modes and a Fire Alarm Control Panel (FACP) interface for emergency egress and alarm monitoring. The 2U rack footprint and NDAA compliance make it suitable for enterprise, government and commercial environments where reliability and compliance matter. Ideal for multi-door access control, monitoring, and integrated security projects—add the MAXIMAL3RHDV to your next installation to simplify wiring, improve uptime and centralize power management.

• Centralizes and simplifies power management for multi-door access control, reducing installation time and maintenance overhead
• Eight independently controlled PTC-protected outputs deliver reliable 12/24V DC power (up to 6A), ideal for mag locks and electric strikes
• Built-in charger and instantaneous transfer to standby batteries maintain uninterrupted operation during power loss
• Fire Alarm (FACP) interface and selectable Fail-Safe/Fail-Secure modes improve life-safety compliance and emergency egress handling
• 2U rack-mount design with 220VAC input and NDAA compliance supports enterprise security, surveillance, and monitoring deployments