The Allen-Bradley 1746-P4 is an AC Power Supply designed for the Allen-Bradley SLC 500 Programmable Logic Controller (PLC) system. This reliable industrial power supply operates at a nominal input voltage range of 85–132V AC or 170–250V AC, providing stable and regulated power for SLC 500 modules. The 1746-P4 delivers an internal current capacity of 3.6 amperes at 5V DC and 0.87 amperes at 24V DC, ensuring consistent power distribution across the control system. It also features a 24V DC output with built-in fuse protection for enhanced safety and system reliability. Engineered for dependable performance, the Allen-Bradley 1746-P4 ensures continuous and efficient operation in demanding industrial automation and process control environments.