RTI 40-211186-23 MS-3 Power Supply, 2.5A, 5V

Keep mission-critical AV and security systems powered and stable with the RTI MS-3 power supply (model 40-211186-23). Designed for professional AV, monitoring and surveillance installations, this RTI power supply delivers a consistent 5V output at up to 2.5A to support controllers, sensors and accessories without interruption. The low-noise, regulated output minimizes interference with audio, video and networked control signals — an important advantage in sensitive surveillance and monitoring environments.

Its compact footprint and robust construction make it easy to mount in racks, cabinets or behind equipment, reducing installation time for integrators and facility teams. Built-in protections and dependable regulation reduce the risk of device resets and service calls, helping you maintain uptime across security, conferencing and control systems. Whether you’re deploying RTI MS-3 controllers or powering peripheral devices in a commercial AV or security project, this 5V/2.5A unit delivers predictable performance and easier inventory management. Order the RTI 40-211186-23 power supply today to streamline installations and ensure continuous monitoring and surveillance performance.

• Reliable, continuous 5V/2.5A power to keep AV, security and surveillance systems online with minimal downtime
• Low-noise, stable output that reduces signal interference for sensitive monitoring and control equipment
• Compact, rack-friendly design simplifies installation in professional AV and security racks or control cabinets
• Compatible with RTI MS-3 devices and a wide range of 5V accessories, ensuring straightforward integration and fewer spare SKUs
• Professional-grade build and safety protections deliver predictable performance for commercial deployments