Available. The Allen-Bradley 1746-OW16 is a 16-point relay output module designed for the SLC 500 series programmable logic controllers (PLCs). This module provides 16 normally open (N.O.) relay contact outputs, divided into two groups of eight outputs each, facilitating control of various devices in industrial applications. It supports a wide operating voltage range from 5 to 125 V DC and 5 to 265 V AC, accommodating diverse system requirements. The module is engineered for easy installation and maintenance, featuring removable terminal blocks for straightforward wiring. Its robust design ensures reliable performance in demanding environments, making it a valuable component for industrial automation systems.