Altronix AL400ULB Power Supply...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$230.56
$193.14
Altronix AL400ULB Power Supply Board, Input 28VAC, 100VA, 12VDC at 4A or 24VDC at 3A

Altronix AL400ULB Power Supply Board, Input 28VAC, 100VA, 12VDC at 4A or 24VDC at 3A

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Model: AL400ULB

In Stock (leaves warehouse same day if ordered before 3pm ET)

$230.56
$193.14
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Manufacturer Resources

Product Specs

Warranty:
Lifetime
Subcategory:
Access Power Controller With Power Supplies
Commercial/Residential:
Commercial
Product Group:
Electronic Access Controls
Product Subgroup:
Power Supplies
Product Type:
Boards
Current:
6A
Product Voltage:
120V
Product Category:
Electronic Access Controls
Department:
Door Hardware

Altronix AL400ULB – Frequently Asked Questions

1) Is the Altronix AL400ULB a complete power supply in an enclosure, or just the board?
The AL400ULB is the power supply board itself, not a boxed and transformer-equipped kit. Plan on mounting it in an enclosure and feeding it from a suitable transformer as part of your access control power assembly.
2) I need a replacement relay board for a Von Duprin PS873 power supply, not an Altronix supply board. What should I look at?
That is a different part. The Altronix AL400ULB is a power supply board, while the Command Access VD2-873 is the replacement relay board made for the Von Duprin PS873 power supply. If your PS873 relay board has failed, the VD2-873 is the direct answer.
3) Can I run both 12VDC and 24VDC devices from one Altronix AL400ULB board?
The AL400ULB is selectable for either 12VDC or 24VDC operation, so the board runs at one voltage at a time across its outputs. If you have a mix of 12V strikes and 24V mag locks on the same opening, plan on a second supply or a 24V board with dedicated 12V conversion downstream.
4) Is the Altronix AL400ULB meant for commercial access control jobs or light residential use?
It is a commercial-duty part, catalogued for access power control with power supplies, which is the typical use in card reader, maglock and electric strike systems in commercial buildings.
How fast can I get the Altronix AL400ULB delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Altronix AL400ULB come with a warranty?
Absolutely. The Altronix AL400ULB is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Altronix AL400ULB?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Altronix AL400ULB from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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