Securitron AQD4 4 Amp, Dual Voltage Power Supply with Enclosure
SKU
AQD4
Model No
AQD4
$213.88
Product Highlights
- All combinations of AQ power supplies and distribution boards are UL listed
- Dual voltage 12 or 24 VDC field selectable continuous output
- Up to 89% efficiency which results in decreased operating costs and lengthens the lifespan of electronics
- Tolerates brownout or over voltage input ±15% of nominal voltage
- Thermal shutdown protection with auto restart

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The Securitron AQD4 4 Amp, Dual Voltage Power Supply with Enclosure is an advanced power supply solution designed for reliability and efficiency. With its dual voltage capabilities, this UL listed unit ensures safe operation while maximizing performance. Equipped with features such as thermal shutdown protection and a dedicated battery charging circuit, it guarantees the longevity of your electronic devices while delivering consistent power output at both 12VDC and 24VDC.
Securitron AQD4 Power Supply Features
- UL Listed: All combinations of AQ power supplies and distribution boards ensure compliance with safety standards.
- Dual Voltage Options: Field selectable between 12 or 24 VDC ensures flexibility for various applications.
- High Efficiency: Achieves up to 89% efficiency, reducing overall operating costs and extending the lifespan of connected electronics.
- Input Tolerance: Can withstand brownout or over voltage input within ± 15% of nominal voltage for increased reliability.
- Thermal Shutdown Protection: Automatically restarts after overheating, protecting the unit from damage.
- Circuit Breaker: Built-in circuit breaker guards against over current and reverse battery faults for safety.
- Battery Charging Circuit: Dedicated circuit helps to prevent over voltage on locking devices, enhancing security.
- Low Battery Cutoff: Disconnects at 9V (12V) or 18V (24V) to protect battery health.
- Relay Options: Available with single relay fire trigger or individually triggered relayed outputs for versatile installations.
Securitron AQD4 Detailed Specifications
| Model | Securitron AQD4 |
| Output Current | 4 Amp |
| Voltage Outputs | 12VDC or 24VDC (field selectable) |
| Efficiency | Up to 89% |
| Input Tolerance | ± 15% of nominal voltage |
| Thermal Protection | Auto restart on thermal shutdown |
| Circuit Protection | Over current and reverse battery fault protection |
| Battery Charging | Dedicated circuit |
| Low Battery Cutoff | 9V at 12V or 18V at 24V |
| Relay Configuration | Single relay fire trigger or individually triggered relays |
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