This is an original Safety Limit Switch component used in Sandvik and Tamrock rock drill rigs/drifters. Its function is to prevent the drill boom or feed system from exceeding safe limits. In emergencies or at the final limit point, it stops the system, preventing mechanical damage and workplace accidents. Compatible Brands: Widely preferred in heavy mining and tunneling machinery, primarily Sandvik and Tamrock series rock drills. Critical Role: It is one of the main protective elements ensuring the electrical and automation safety of the drill unit system.