The Allen-Bradley 1734-OW4 Relay Output Module is a PLC peripheral module designed for industrial automation and motion control systems. This specific model is manufactured by Allen-Bradley, a well-known brand in the industry. The module features four relay outputs and is made with materials sourced from Singapore, ensuring quality and reliability in its performance. Designed for use with PLCs, this output module is essential for controlling various industrial processes and machinery with precision and efficiency.