8-output 12V/24V power distribution board with PTC-protected outputs, status LEDs per channel, and screw-terminal field wiring — the multi-door fan-out for centralized power.

Altronix Maximal11 8-Output Power Distribution Board
8-output 12V/24V power distribution board with PTC-protected outputs, status LEDs per channel, and screw-terminal field wiring — the multi-door fan-out for centralized power.
Deployment context
Larger access deployments where a single power supply feeds 4-8 doors. Mounted alongside the access supply in the same cabinet or adjacent enclosure.
Load characteristics & current behavior
Each of 8 outputs PTC-protected, accepts up to 1.4A continuous. Field-selectable 12V or 24V per output (or split if needed for mixed maglock + strike loads).
Failure & backup behavior
PTC fault isolation — one door short doesn’t affect the others. LED per output shows live/tripped state at a glance during troubleshooting. No remote reporting (visual only).
UL / safety standards
UL294, CSA. Listed for access control output distribution.
Runtime considerations
Not applicable (passive distribution). Runtime is determined by the upstream supply + battery.
Commonly paired hardware
Altronix AL400ULB or AL600ULB upstream supply · Kantech KT-400 4-door controller · Securitron maglocks or HES strikes (one per output) · cabinet for enclosure
Reference: Power Supply Sizing Guide · Access Control Buying Guide

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