Honeywell PRO42PSU120 PRO4200 Rack Mounted Power Supply

Ensure uninterrupted operation of your access control network with the Honeywell Commercial Security PRO42PSU120 rack-mounted power supply. Designed specifically for PRO4200 Professional Series installations, this power supply provides a dependable power backbone for high-density security environments—supporting multi-door access, integrated surveillance, and monitoring systems. Its rack-mount form factor and direct compatibility with PRO-Series enclosures (PRO22ENC1, PRO22ENC2, PRO22ENC5) simplify integration into existing racks and reduce installation time. Built to OEM standards and replacing the PRO32E1PS model, the PRO42PSU120 helps streamline retrofits while delivering the reliability expected in commercial security deployments. Ideal for enterprise access control, video integration, and centralized monitoring applications, this Honeywell power supply keeps controllers and peripheral devices running smoothly so your security infrastructure stays responsive. Equip your security rack with a purpose-built power solution—contact your Honeywell supplier or order the PRO42PSU120 to strengthen uptime and simplify maintenance.

• Rack-mounted design delivers stable, continuous power to PRO4200 access control modules, reducing downtime and maintenance calls
• Engineered for high-density security installations, enabling reliable operation of multi-door access and monitoring systems
• Direct compatibility with PRO-Series enclosures (PRO22ENC1, PRO22ENC2, PRO22ENC5) for fast integration and simplified installation
• OEM-grade build ensures long-term reliability and seamless retrofit from legacy models (replaces PRO32E1PS)
• Minimizes rack footprint while supporting centralized power management for access control, surveillance, and facility monitoring