ABB limit switches are electro-mechanical devices. The contacts are mechanically linked to an actuator. By combining different types of actuators, casings and contacts, our limit switches are perfectly suited to a large variety of applications whatever the environment. Main benefits include Reliable operations; Visible operations & Each application gets the right limit switch. Main features include Plastic or metal casing, IP65 or IP67; Able to switch strong current up to 10 A & Mechanical durability up to 10 millions of operations.