?The AH8104 limit switch with lever R 30mm, roller Ø18mm; NO + NC; 5A; IP64 manufactured by Highly is a rugged, reliable and durable mechanical limit switch specifically designed for industrial settings. The heavy-duty housing is constructed of non-corrosive materials and the electrical contacts are made of silver (Ag) to ensure reliable performance. It offers two configuration options; normally open (NO) and normally closed (NC) configured to be compatible with any automatic control system. The electrical contacts are rated at 5A, making it suitable for a variety of applications, including motor start/stop, machinery control and other industrial equipment. This switch is also protected with a IP64 rating, providing protection from dust and water ingress, making it suitable for even the toughest applications.