Altronix TM400K3 TM400 Enclosure with AL400ULXB2 Power Supply ACM4, 4x Fused Output Access Power Controller

Ensure continuous, protected power for your access control and security systems with the Altronix TM400K3 TM400 Enclosure. This integrated power controller combines an AL400ULXB2 power supply and ACM4 access power controller to deliver a dependable 4A output and four individually fused outputs—ideal for 2–3 door systems. The TM400K3’s compact, UL-listed enclosure and 120V AC input simplify mounting and wiring while providing surge protection and individual circuit isolation to safeguard locks, card readers and door controllers. NDAA compliance makes it a reliable choice for government and enterprise deployments, and its design reduces service calls by narrowing faults to individual outputs. Whether you’re upgrading a small commercial building, integrating surveillance and monitoring, or specifying power for a residential security project, the Altronix TM400K3 streamlines installation and increases system uptime. Choose the TM400K3 for secure, code-compliant power delivery—order now to equip your access control and monitoring installations with trusted Altronix performance.

• Delivers reliable, centralized power to protect locks, readers and controllers for uninterrupted security operations
• Four individually fused outputs isolate faults and simplify troubleshooting for minimal downtime
• Compact, UL-listed enclosure with 4A output supports 2–3 door access control systems for small to mid-size installations
• NDAA-compliant design ensures procurement compatibility for government and enterprise projects
• Easy wall-mount installation and 120V AC input reduce install time and labor costs for integrators