Paxton 857-080-US 12/24V PSU, No Housing

Quickly restore or upgrade power to access control and security systems with the Paxton 857-080-US power supply module. Designed as a direct retrofit, this no-housing PSU slips into existing enclosures to reduce installation time and avoid costly cabinet swaps. The unit supports both 12V and 24V operation (AC or DC), giving installers flexibility to power electronic locks, controllers, and surveillance devices from a single stock item. Built for reliability in monitoring and security environments, the Paxton power supply carries environmental certification (UL) and is engineered for continuous use in commercial access control deployments. Its compact footprint and service-friendly design make it an excellent choice for technicians managing site upgrades or rapid field replacements. Specify the 857-080-US when you need a versatile, dependable power solution for security, surveillance, or building management applications. Contact our team to confirm compatibility or order the module for your next installation.

• Fast retrofit replacement for existing housings to minimize downtime and labor
• Supports 12V and 24V (AC/DC) for broad compatibility with access control, locks, and surveillance devices
• No-housing compact design saves space and integrates easily into centralized enclosures
• UL environmental certification for dependable, continuous operation in security and monitoring systems
• Ideal for field service and inventory simplification — one model fits multiple installations