Bosch TR1850 Plug-in Transformer, 18VAC, 50VA

Deliver consistent, dependable power to your security and surveillance installations with the Bosch TR1850 plug-in transformer. Designed for intrusion, monitoring and CCTV applications, this plug-in transformer provides an 18VAC output with a 50VA rating—delivering up to 2.77 A of usable power from a standard 120V AC outlet. The compact, hybrid installation-ready design reduces installation time and labor for integrators, while the low-profile white housing stays out of sight in equipment rooms and behind panels.

Engineered by Bosch for reliability in critical security systems, the TR1850 supports alarms, sensors, access control devices and small camera arrays without the complexity of hard-wired transformers. Its proven performance and compatibility (replaces ACE-TR1850) make it ideal for service replacements and new deployments alike. Choose the TR1850 to simplify power management and keep monitoring systems online. Order now to ensure steady, professional power for your next security or surveillance project.

• Provides consistent, regulated 18VAC power to keep security and surveillance devices operating reliably
• 50VA capacity supports multiple devices (up to 2.77 A), reducing the need for additional power supplies
• Plug-in design for fast, low-cost installation—plugs into standard 120V AC outlets to save wiring time
• Compact, low-profile white housing fits unobtrusively in equipment closets and behind panels
• Built for intrusion and monitoring systems as a direct replacement for ACE-TR1850, simplifying upgrades and maintenance