Altronix ACM4CB Access Power Distribution Module

Keep access control power organized, protected, and easier to service. Altronix ACM4CB is a power distribution module designed to feed multiple downstream devices from a single source while using PTC protection to help isolate faults. That matters in security systems where one compromised circuit should not take down an entire door or panel. Selectable 12/24 VDC operation gives integrators flexibility during design and commissioning, allowing the module to align with the voltage requirements of the connected hardware. With four protected outputs, ACM4CB supports structured distribution for access control deployments that need predictable power paths and cleaner troubleshooting. This is the kind of component that earns its value in the field: fewer ad hoc power splits, clearer fault boundaries, and a more disciplined approach to powering critical access devices. For projects where uptime, serviceability, and installation consistency matter, ACM4CB helps turn power distribution into a controlled part of the system rather than an afterthought.