The Sensata A2450-4989 is a heavy-duty, dual-pole, double-throw (DPDT) snap-action limit switch with a wide lever arm, which offers excellent snap-action performance with two SPDT switches, plus two additional auxiliary circuits. It has a terminal capacity of five terminals, a lever arm that can reach up to 0.35" of movement, a wide range of operating temperatures, and an adjustable differential, making it an ideal choice for industrial automation and machinery control. The device is also resistant to dust, moisture and vibration, making it suitable for use in hostile environments. Additionally, this limit switch features a corrosion-resistant metal body and terminal covers, as well as its own stainless steel mounting bracket.