E2B-S08LN02-MC-B1 is an Omron safety relay module. It contains 8 normally-open self-checking contacts, each with a single Form-C output configuration, which provides reliable and cost-effective control of safety outputs. The contacts are externally connected to external devices, such as emergency stop switches, and to feedback devices such as limit switches and light curtains. The module also has a 24V DC power source and indicator LED's that show the module’s status and operating conditions. This module is suitable for safety circuits in industrial applications, such as machine doors and conveyor systems, where safety is of the utmost importance.