The Schmersal Series 441 Belt Alignment Switch is a robust position sensor designed for industrial applications. Encased in a durable metal enclosure, this switch features one opener and one shutter for reliable operation. It offers both normally open (NO) and normally closed (NC) contacts to suit various circuit designs. With a screw connection terminal connector, it ensures secure wiring and easy installation. The switch can handle a thermal test current of 16 Amp and is rated for utilisation category AC-15 at 230 Volt AC with a 4 A load capacity. This precision-engineered belt alignment switch is an essential component for maintaining the proper functioning of conveyor systems and other machinery where belt alignment is critical.