Industrial 50AA1C1A2 Equipment Protection Module

The Industrial 50AA1C1A2 Equipment Protection Module from Texas Instruments is a panel-mounted Protection Module designed to shield 120 VAC industrial equipment from transient surges, voltage disturbances, and spikes that can occur in motor control centers, control panels, process equipment, and OEM machinery. With an input of 120 VAC at 50/60 Hz and a 1 A current rating, it functions as a surge arrestor/suppressor to limit high-energy events in the protected circuits. Manufactured in the United States and intended for panel-mounted installation, the device specifies a mounting torque up to 9 in-lb and carries a lifecycle status of Discontinued, making it most relevant for retrofits or replacing legacy protection components. Maintenance teams and system integrators commonly use this Protection Module for equipment repairs and control system retrofits in 120 VAC industrial environments, and common replacements include Siemens 50AA1C1A2 Equipment Protection Module, Allen-Bradley 4983 Series Surge Protection Device, and Eaton MTL MA15 Surge Protection Module.