| Product Type | Fire power supply/charger |
| Form Factor | Wall-mount enclosure |
| Output Power | 4 Amps @ 12VDC or 24VDC |
| Input Voltage | 120VAC @ 60Hz, 2.5A |
| Power Supply Type | Switching power supply |
| Battery Backup Support | Yes, supports sealed lead acid batteries |
| Battery Charging Capacity | Up to 40AH |
| Charging Voltage | 13.8VDC or 27.6VDC |
| Enclosure Type | Metal cabinet with key lock |
| LED Indicators | AC Power, DC Output, Battery, Fault |
| Weight | 12.0 lbs (5.44 kg) |
BOSCH AL400UL-PD4R 4AMP Fire Power Supply/Charger
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Regular price
$516.00
Regular price
Sale price
$516.00
Unit price
per
MSRP: $739.00
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- 4AMP rated fire power supply and charger
- Four fuse-protected outputs for isolated device connections
- Class 2 rated, power-limited outputs for increased safety
- Trade Agreements Act (TAA) compliant for federal projects
- Manufactured in the United States
Shipping & Returns
Shipping & Returns
All our products can be shipped anywhere in the Continental United States.
Key Benefits
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- Designed for life-safety systems with safety-rated outputs, ensuring secure and regulator-compliant deployment
- TAA compliance makes it eligible for government and federal contracts
- Made in the USA, offering trusted quality and streamlined support for domestic installation projects
Product Overview
The BOSCH AL400UL-PD4R is a high-performance 4AMP fire power supply and charger engineered for reliable support of life safety systems. With four fuse-protected, Class 2 rated outputs, it ensures safe power distribution across fire devices. Made in the USA and TAA compliant, this power supply meets critical industry standards, making it ideal for commercial and government facilities where compliance and system uptime are paramount.
Specifications
Product Overview
Physical & Environmental
| Dimensions | 15.5" H x 12" W x 4.5" D (39.37 x 30.48 x 11.43 cm) |
| Operating Temperature | 0°C to 49°C (32°F to 120°F) |
| Storage Temperature | -20°C to 70°C (-4°F to 158°F) |
| Operating Humidity | 85% relative humidity non-condensing |
| Cooling Method | Convection cooled |
| Cabinet Color | Red |
| Mounting Options | Wall mount |
Advanced Security Features
| Supervision | Battery presence and low battery supervision |
| AC Fail Supervision | Yes with form 'C' relay |
| Battery Fail Supervision | Yes with form 'C' relay |
| Low Battery Disconnect | Yes |
| Circuit Protection | Class 2 power-limited with fuse protection |
Interfaces
| Output Type | Four Class 2 rated, power-limited outputs |
| Output Protection | PTC protected, electronically resettable |
| Input Power Connection | Screw terminals |
| Output Connection | Screw terminals |
Compliance & Origin
| Country of Origin | United States |
| TAA Compliant | Yes |
| Certifications | UL 1481, UL 603 |
| Compliance Standards | NFPA 70, NFPA 72 |
| RoHS Compliant | Yes |
| Lead Free | Yes |
Cloud Management & Licensing
| Cloud Management Support | |
| Licensing Requirements | |
| Remote Monitoring Capability |
