Middle Atlantic UPS-S500R Select Series 1U RMS UPS Battery Backup Power, 500VA

Keep critical AV, security and network equipment running without interruption with the Middle Atlantic by Legrand Select Series 1U UPS (UPS-S500R). This compact, rack-mount 500VA standby UPS delivers reliable battery backup and automatic voltage regulation to protect surveillance DVRs/NVRs, access control panels, small switches and AV components from brownouts and outages. With a fast 8 millisecond transfer time and simulated sine wave output, the UPS-S500R provides seamless failover for most low-voltage electronics. Six rear outlets with separate critical and non-critical banks let you prioritize power to essential devices and enable load shedding during extended outages. Front-panel LED status indicators and a hot-swappable battery pack make maintenance fast and non-disruptive, while built-in surge protection and EMI/RFI filtering reduce noise and help prolong equipment life. For centralized monitoring, add the optional IP card to remotely track runtime and battery health. Ideal for security closets, small racks and distributed AV installations—add the UPS-S500R to your rack to protect uptime and simplify system management.

• Keeps security, surveillance and AV systems online with instant (8ms) transfer to battery power
• 1U rack-mount design saves valuable rack space and fits compact network and equipment rooms
• Prioritized outlet banks and load-shedding extend runtime for critical devices during extended outages
• Front-access hot-swappable battery simplifies service without system disruption
• Built-in AVR, surge protection and EMI/RFI filtering protect sensitive electronics and extend equipment life
• Optional IP card available for remote monitoring and control of uptime and battery status