The Limit Switch (OEM Part No. 74030100) is an electrical spare part designed for position and limit detection in compatible mining and heavy-duty equipment. Manufactured from durable plastic and copper, it provides reliable electrical switching when equipment components reach a predetermined position or operating limit. The 74030100 limit switch is designed for demanding working conditions where dependable control and detection performance are required. It is suitable for maintenance, repair, and replacement applications within equipment control systems. This aftermarket replacement limit switch provides a practical solution for restoring position detection and switching functions, supporting reliable equipment control, and helping maintain the proper operation of compatible mining machinery.