Altronix Power Supply Charger with Single Class Output AL201ULX, 12VDC at 1.75A, 24VAC, BC100 Enclosure
Keep the lock powered on.
A 12VDC, 1.75A Class 2 power supply with a built-in battery charger. It keeps access control equipment running and switches to standby battery when AC fails.

Access control is only as reliable as its power.
Locks, readers and panels depend on steady DC power. This supply filters and regulates its output, and it supervises AC and battery status.
Steady power with battery backup
Regulated output, protection circuits and a charger for standby batteries.
Regulated 12VDC output
Filtered and electronically regulated output delivers 12VDC at 1.75A continuous supply current.

Continuous supply current
Delivered at 12VDC.
Automatic battery switchover
A built-in charger for sealed lead acid or gel type batteries switches to standby battery when AC fails, with a max. charge current of 0.4A.
Built-in protection
Short circuit and thermal overload protection, plus a Class 2 rated output that is PTC protected at 2.5A.
Supervision and indicators
AC fail and low battery supervision use form "C" contacts rated 1A at 28VDC, and LEDs show AC input and DC output.
Everything you need to know.
| Brand | Altronix |
| Model | AL201ULX |
| Output Voltage | 12VDC |
| Output Current | 1.75A continuous |
| Input | 115VAC 50/60Hz (0.3A) |
| Output Rating | Class 2, PTC protected at 2.5A |
| Max. Battery Charge Current | 0.4A |
| Supervision Contacts | Form "C", 1A at 28VDC |
| NDAA Compliant | Yes |
| Country of Origin | US |
| Product Line | AL201 |
| Shipping Weight | 11.7 lb |
Altronix Power Supply Charger with Single Class Output AL201ULX, 12VDC at 1.75A, 24VAC,...
The Altronix AL201ULX is an access control power supply: Power Supply Charger with Single Class Output (12VDC at 1.75A, 24VAC, BC100 Enclosure). It is aimed at security integrators, installers and facility teams who need a genuine Altronix part for new systems, expansions or replacements.
Key Features
- Durable and long-lasting power supply without interruption
- The constant 12V DC ensures smooth functioning
Specifications
- Brand: Altronix
- Model: AL201ULX
- Product Type: Proprietary Power Supply
- Output Voltage: 12V DC
- Input Voltage: 24V AC
- Output Current: 1.75A
- Shipping weight: 11.7 lb
Typical Uses
- Powering access control locks, readers and panels
- Security, access control and CCTV systems
Please confirm that the AL201ULX suits your existing equipment, mounting, wiring, power and environmental requirements before ordering, and install it according to the manufacturer's instructions and local codes. Contact us with the models of your current devices if you need help checking compatibility.
Need help with compatibility?
Looking for a manufacturer part number, compatible replacement, or quantity order? Contact Raztechs for sourcing and quote support.

Altronix AL201ULX, ready to order.
- Transformer
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