Functional Devices PSMN40A24DS Power Supply, 1A, 120V AC to 24V DC with MT212, Compact Design

Deliver clean, dependable power to your security and monitoring equipment with the Functional Devices PSMN40A24DS power supply. This compact, isolated linear 120V AC to 24V DC power supply provides a stable 1A output ideal for CCTV cameras, access control panels, alarm sensors and other low-voltage security devices. The track-mount form factor and small footprint (approximately 2.7" W x 5" H x 2" D) lets integrators and electricians install the unit quickly inside enclosures or backboards without sacrificing space. Built to meet UL, CE and RoHS standards and manufactured in the US, the PSMN40A24DS gives operations teams assurance for code compliance and long-term reliability. Because it produces isolated, low-noise DC, it helps prevent ground loops and interference that can degrade video and sensor performance—critical in surveillance and monitoring applications. Choose Functional Devices’ proven power solution when you need steady, professional-grade 24V DC power for security, access control and building automation systems. Contact sales for bulk pricing or add it to your next system build.

• Reliable isolated linear output that protects sensitive security and surveillance electronics from noise and interference.
• Compact track-mount design (2.7" W x 5" H x 2" D) saves enclosure space and simplifies installation in control panels and racks.
• Consistent 24V DC at up to 1A ensures stable power for access control, monitoring, and CCTV devices.
• UL/CE/RoHS certified and made in the US for code compliance and supply-chain confidence.
• Energy-efficient and environmentally friendly design reduces heat in confined installations and lowers maintenance needs.