Von Duprin Door Power Supplies

Key Features

• Universal AC input (120-240 VAC) for worldwide compatibility and flexible installation
• Field-selectable output voltages for 12V or 24V DC to match your hardware needs
• Designed for high in-rush current, ideal for electrified panic devices, electric strikes, and access control
• Class 2, low-voltage, filtered, and regulated power for safety and device longevity
• Multiple relay and distribution board options, expandable, configurable, and ready for system upgrades

Popular Von Duprin Power Supplies

• Von Duprin PS902 Base Power Supply
  2-amp output, universal AC input, filtered and regulated for dependable performance in smaller or single-door applications.
• Von Duprin PS914-4RL Base Power Supply
  4-amp output with 4 Relay Logic board, perfect for facilities requiring integrated control features, interlocks, and automated access.
• Von Duprin PS914-2RS-FA Base Power Supply
  4-amp output with a 2 Relay Sequential board and Fire Alarm option, ideal for systems needing both door sequencing and fire alarm interface capabilities.

Applications and Advantages

Von Duprin power supplies are trusted in schools, hospitals, government buildings, and commercial properties for powering:

• Electrified panic exit devices and strikes, electric locks, card readers, and auto operators
• Systems requiring battery backup, fire alarm interface, and complex relay logic
• Environments with demanding safety codes, heavy use, and low-maintenance expectations

Advantages include:

• Easy installation with flat-mount enclosures and polarized connectors for fast setup and service
• Versatile expansion through option boards, such as relay modules, fused zones, and alarm interfaces
• UL 294, ULC-S318, RoHS, and FCC Part 15 certifications for code-compliant peace of mind

Why Choose QualityDoor.com?

QualityDoor.com offers genuine Von Duprin door power supplies delivered with expert guidance and fast shipping. Decades of commercial door hardware experience mean you get reliable solutions for every electronic access control challenge, helping your facility stay safe, secure, and operational.