The NORDYNE 626434R Limit Switch is a genuine OEM product designed for industrial use. This limit switch, with model number 2D 1S, is specifically designed to operate within a temperature range of 160-180F (71-82C). It comes with a 1/2D 1S designation, ensuring compatibility and reliability in various industrial settings. With the trusted NORDYNE brand behind it, this limit switch is an essential component for maintaining precise control and functionality in machinery and equipment.