The Bernstein AG A3 hinged actuator with dust cap is used for applications with a minimum actuating radius of 400mm and where the hole of the actuator must be protected from fine dust. On actuation, the switching element and actuator are either brought together or separated. Using increased extraction force on the actuator, Bernstein safety switch prevents the safety doors from being opened unintentionally.

• Made from polyamide
• Size is 50mm x 29mm x 80.7mm

• SLK safety switches
• SLM safety switches