Allen-Bradley 803-B124R

The Allen-Bradley 803-B124R is a highly regarded rotating cam limit switch designed for repetitive control tasks in heavy-duty applications such as steel forming, injection molding, and punching presses. It features a robust construction with a 0.75-inch diameter shaft and durable ball bearings, ensuring smooth operation in both clockwise and counterclockwise directions. This versatile switch can be installed in any orientation and is equipped with a "style B" housing that accommodates 10A snap action contacts. With a NEMA A600 rating along with a sturdy enclosure that is watertight, dust-tight, and oil-tight, it is built to withstand challenging environments. The integrated 20:1 gear ratio speed reducer and extension shaft on the left front side support up to twelve independent control circuits, making it an invaluable component for complex setups, despite its discontinuation in 2007. Its operational integrity and rugged design continue to make it a sought-after solution in various industrial applications.