The OPTO-22 part OAC5A5 is a reliable and high-performance relay output module designed for industrial automation applications. This module features four relays with a maximum output voltage rating of 4000Vrms, providing robust and safe operation in a wide range of environments.The OAC5A5 module offers convenient installation options, with both through-hole and plug-in mounting capabilities. With its sturdy construction and advanced design, this module ensures dependable performance and long-term durability.Whether used in power distribution, process control, or other industrial systems, the OAC5A5 delivers accurate and efficient relay functionality. Experience seamless integration and improved system responsiveness with this versatile and trustworthy relay output module from OPTO-22.