Altronix AL175220 Access Control Power Supply Charger, 2-PTC Class, 2-Outputs, 12/24V DC at 1.75A, 230V AC

Keep access control, monitoring and security hardware powered and protected with the Altronix AL175220 Access Control Power Supply. Designed for professional installations, this compact switching power supply converts 220VAC input into two independent, Class 2, PTC-protected outputs—supporting selectable 12VDC or 24VDC at up to 1.75A—to reliably feed locks, card readers and auxiliary devices. Built-in short-circuit and thermal overload protection isolates faults without bringing down the entire system, while instantaneous battery failover and supervised latching ensure doors remain secure during AC loss. NDAA compliance, AC Failure Form C contacts and LED indicators simplify commissioning and remote monitoring integration for security, surveillance and facility management applications. The AL175220’s compact footprint and versatile outputs reduce field labor and spare-part complexity, making it an ideal choice for integrators deploying access control at commercial, institutional or government sites. Upgrade your power infrastructure with a dependable Altronix solution—purchase the AL175220 for resilient, monitored access control power.

• Reliable continuous operation with instantaneous AC failover and supervised battery support to minimize downtime
• Dual Class 2, PTC-protected outputs isolate faults and protect connected locks and auxiliary devices for safer installations
• Selectable 12V/24V output and 1.75A per board simplifies inventory and supports a wide range of access control hardware
• Compact indoor design (7.5" x 3.5" x 8.5") saves enclosure space and speeds deployment in security and surveillance closets
• NDAA-compliant construction and AC Failure Form C contacts enable secure, monitored installations for enterprise and government sites
• Lifetime limited warranty and LED indicators provide confidence and easy system verification for integrators and facility managers