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Rectangular metal enclosure with vented sides and terminal block visible

Altronix Corporation

Altronix Corporation AL400ULX 12 V 4 A power supply

SKU CH-THEZ-ZC7JT MPN AL400ULX

A switching power supply and charger delivers 12 V at 4 A for RV electrical systems

  • 12 V 4 A output delivers reliable power for 12 V systems
  • Switching design provides efficient energy conversion in a compact unit
  • Powers four amp loads for security and access control equipment
  • Altronix engineering ensures consistent performance in professional installations
  • Listed since 2016 with proven field reliability over time

12 V 4 A switching power supply

The Altronix AL400ULX delivers a regulated 12 V DC output at up to 4 A from a switching topology. It functions as both a power supply and a charger for compatible 12 V battery-backed systems. The unit is supplied new and has been listed since 2016.

Installers needing regulated 12 V DC at 4 A

This unit suits security, access-control or RV installations that require a single 12 V 4 A source with charging capability. It is not for applications that need adjustable voltage, higher current, or multiple independent outputs. Buyers who need remote monitoring or network management should look elsewhere.

4 A maximum output current

The 4 A rating determines whether the supply can power the connected load and charge the backup battery simultaneously. Verify the total device draw against this limit before specifying the AL400ULX.

Highlights

  • 12 V 4 A output delivers reliable power for 12 V systems
  • Switching design provides efficient energy conversion in a compact unit
  • Powers four amp loads for security and access control equipment
  • Altronix engineering ensures consistent performance in professional installations
  • Listed since 2016 with proven field reliability over time

Specifications

BrandAltronix
Shipping weight6.08 kg
Package size381 × 381 × 381 mm

Questions about this item

What is included with the AL400ULX and what must be purchased separately?

The AL400ULX power supply/charger unit is supplied. Cables, mounting hardware, batteries and any enclosure are not included and must be sourced separately.

How do I choose between the available versions or capacities of the AL400ULX?

The AL400ULX is a single model delivering 12 V at 4 A. No alternative voltage or current versions are listed for this part number.

What does the 4 A rating mean when the AL400ULX is installed in a real system?

The 4 A rating means the unit can continuously supply up to 4 amps at 12 VDC to connected loads such as access-control boards, cameras or other 12 V devices.

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