The New Carquest ACA1261 A/C Compressor Cut-Out Switch is a high-quality switch designed for air conditioning systems in vehicles. It is manufactured by Carquest in the United States and is compatible with various OE/OEM part numbers, including those from UAC, AC Delco, Nissan, Mazda, and more. This switch ensures proper functionality of the A/C compressor and is a reliable option for car and truck owners needing to replace or upgrade their cut-out switch.