Altronix MAXFIT38AP Power Distribution and Access Control Bundle
Overview
The Altronix MAXFIT38AP is a pre-integrated power distribution bundle combining the AL600ULXB power supply, ACM8 access control module, and PD8UL distribution board — all pre-assembled inside a BC750 enclosure. If you're commissioning a mid-size access control or surveillance power infrastructure project and want to avoid sourcing and wiring three separate components, this kit delivers all of it in a single enclosure you can mount and connect directly. The 32.9 lb assembled weight and 6.25 x 16.50 x 20.50 in footprint are worth confirming against your rack or wall space before ordering.
Key Features
- 8 x Distributed Outputs at 12VDC or 24VDC: Eight independently fused output circuits let you run access control panels, door hardware, cameras, or auxiliary devices at either voltage — you select the voltage that matches your downstream equipment rather than adapting in the field. Fewer field adapters means fewer failure points.
- 8 x Relay Outputs at 12VDC or 24VDC: The eight relay outputs provide dry-contact switching for locks, request-to-exit devices, or alarm notification circuits. Having relay outputs co-located with the power source simplifies wiring runs and keeps your control logic centralized in one enclosure.
- 120VAC / 60Hz Input: Standard North American AC input means no step-down transformer or dedicated circuit conditioning is needed — connect directly to a standard commercial panel feed. Verify your circuit's breaker rating against the total load before commissioning.
- BC750 Enclosure Pre-Installed: The AL600ULXB, ACM8, and PD8UL are factory-assembled in the BC750 cabinet, saving significant bench time compared to sourcing and mounting components individually. The enclosure provides physical security for live terminals in unsupervised equipment rooms or closets.
- Dual-Voltage Flexibility (12VDC or 24VDC): Mixed installations — where legacy 12VDC locks coexist with 24VDC panels or cameras — can often be addressed from a single MAXFIT38AP rather than maintaining separate power supplies for each voltage tier. Confirm output labeling in the installation guide to assign circuits correctly.
- Access Control Module Integration (ACM8): The included ACM8 handles the handoff between the power supply and downstream access control devices, providing supervised outputs and supporting the monitoring requirements common in commercial UL-listed installations.
Integration and Compatibility
The MAXFIT38AP is designed for commercial physical security environments where Altronix power infrastructure is the standard — access control panels from major manufacturers, electromagnetic locks, electric strikes, door position switches, and video surveillance devices running at 12VDC or 24VDC are typical downstream loads. Consult the AL600ULXB and PD8UL documentation for per-output current ratings and total load budgets before assigning circuits; overloading a fused output is the most common commissioning error on distribution panels of this type. For access control installations requiring UL listing traceability, verify that the AL600ULXB's UL listing number covers the jurisdiction and installation class — the ULX designation in the model number indicates a listed variant, but your AHJ may require documentation at permit submission. Pair with Altronix power accessories such as batteries and enclosure add-ons for battery backup capability, which is typically required in life-safety and access control applications. For broader surveillance power supply options or higher-channel-count distribution needs, evaluate the extended Altronix MAXFIT family. Integrators deploying this bundle alongside IP cameras should also confirm PoE injector or switch requirements — the MAXFIT38AP provides DC power only and does not supply PoE.
Frequently Asked Questions
Q: What output voltage options does the MAXFIT38AP provide?
A: The MAXFIT38AP provides 8 distributed outputs and 8 relay outputs, each selectable for either 12VDC or 24VDC operation, allowing you to match the voltage to your downstream access control or surveillance devices.
Q: What is included in the MAXFIT38AP bundle?
A: The MAXFIT38AP includes the AL600ULXB power supply, ACM8 access control module, and PD8UL distribution board, all pre-assembled inside a BC750 enclosure.
Q: What are the input power requirements for the MAXFIT38AP?
A: The MAXFIT38AP requires a standard 120VAC, 60Hz input — a standard North American commercial circuit. No step-down transformer is required.
Q: How many output circuits does the MAXFIT38AP support?
A: The MAXFIT38AP supports 8 distributed power outputs and 8 relay outputs, for a total of 16 individually managed output circuits.
Q: What are the physical dimensions and weight of the MAXFIT38AP?
A: The assembled unit measures 6.25 x 16.50 x 20.50 inches and weighs 32.9 lbs. Confirm available wall or rack space before installation.
Q: Does the MAXFIT38AP support battery backup?
A: Battery backup capability depends on the AL600ULXB component's battery connection terminals. Consult the AL600ULXB installation documentation for battery type and capacity specifications — backup batteries are not included in the MAXFIT38AP bundle as shipped.
The MAXFIT38AP is the kind of bundle that makes sense when you're looking at a mid-size commercial access control deployment and don't want to spec, order, and wire the AL600ULXB, ACM8, and PD8UL separately. The 8 x 12/24VDC distributed outputs and 8 relay outputs cover the typical door count and auxiliary device load you'd see in a 4–8 door installation without stacking additional distribution boards.
Technical Highlights:
- Dual-voltage outputs (12VDC or 24VDC): Eight circuits configurable to either voltage — critical when your door hardware mix includes legacy 12VDC strikes alongside 24VDC panels. Eliminates a secondary supply in mixed-voltage installs.
- 16 total output circuits: Eight distributed plus eight relay outputs in a single BC750 enclosure at 6.25 x 16.50 x 20.50 in keeps your closet organized and your terminations in one place — important for maintainability on multi-year service contracts.
- 120VAC / 60Hz input: Standard commercial AC input with no conditioning hardware needed. At 32.9 lbs assembled, this isn't a solo-lift job — plan for a two-person mount, especially on overhead applications.
Deployment Considerations:
- At 32.9 lbs, confirm your wall substrate and anchor pattern before mounting — standard drywall anchors are not appropriate for a unit this heavy; use structural fasteners into studs or masonry.
- The MAXFIT38AP does not include PoE delivery — IP camera power must come from a separate PoE switch or injector. Don't assume this bundle covers your camera infrastructure if you're mixing IP and physical access control on the same project.
This bundle is best suited for commercial access control closets where a 4–8 door installation requires centralized 12/24VDC distribution and relay output management in a single, pre-wired enclosure — reducing installation time and keeping terminations auditable for future service calls.
