Marshall ML-454-PS 12V Power Supply with AC Cord for Quad 4.5" Screens Rackmountable Monitor

Keep critical monitoring stations powered and online with the Marshall Electronics ML-454-PS 12V power supply. Designed specifically for rackmount quad 4.5" screens, this power unit delivers stable 12V output and includes an AC cord for quick, plug-and-play installation — ideal for digital signage, surveillance, and security monitoring environments. As an OEM replacement (ML-454-PS), it guarantees compatibility with Marshall quad-screen monitors and helps prevent downtime caused by unstable power or incompatible adapters.

Built for control rooms, NVR/CCTV hubs, and public display installations, the ML-454-PS supports uninterrupted operation of multiple displays while keeping rackspace tidy and professional. Its reliable performance reduces field service visits and protects investment in monitoring hardware. Whether you’re powering a security console, a digital signage array, or a multi-screen monitoring station, this power supply simplifies deployment and gives you the confidence of consistent, manufacturer-specified power. Add the ML-454-PS to your equipment list to reinforce surveillance reliability and streamline your rackmount installations.

• Reliable 12V power delivery for continuous operation of rackmount quad 4.5" monitors, minimizing downtime in surveillance and monitoring setups.
• Includes AC cord for fast, plug-and-play installation in control rooms, server racks, and digital signage deployments.
• OEM compatibility with Marshall Electronics ML-454-PS ensures a seamless fit and dependable performance for security and CCTV systems.
• Rack-friendly design helps maintain organized installations and reduces cable clutter for professional monitoring stations.
• Consistent voltage output protects screens from flicker and resets, extending equipment life and reducing maintenance calls.