The ES-FA-9AA safety relay module is designed for emergency stop applications, rope pull operations, and interlock systems. It operates with a 24 VAC/DC supply voltage and features 1 dual/single channel safety input. The module provides 3 normally open safety outputs rated at 6 AMP, with no auxiliary outputs. It includes a removable terminal block, measures 22.5mm in width, and incorporates self-checking circuitry with auto/manual reset functionality (60131).