Detectors and limit switches

The ABB limit switches are devices that are placed at the end of the route or incorporated into a mobile element such as conveyor belts. Its aim is to send a signal to get modify the state in which the circuit is. These devices can hold inside switches normally closed, open or even switches depending on the action they take once they have been actuated. 

We can choose between two types of operation, the positively and negatively. Among its advantages we can highlight its easy installation, its insensitivity to transient states, their strength, their ability to work at high voltages and immunity to static electricity. 

ABB These products allow us the choice of a metal or plastic body. If you select the plastic body will have a double insulation with a degree of protection IP65, complying with standards EN 50047 for a width of 30 mm with a cable entry and EN 50041 for elements of a width of 40 mm and a cable entry. If we choose the metal body, they have a degree of protection IP66, complying with EN 50041 for width and 40mm cable entry.