This actuator from Schmersal is designed to be used with an AZ safety switch. It's responsible for opening or closing the electrical circuit of the switch and is suited to controlling the operation of machine guards. The angled actuator has a small actuating radius of 45mm which makes it useful in confined areas. Safety switches with separate actuators are a particularly good choice for sliding, hinged and removable safety guards, which need to be closed to ensure the necessary operational security. They can also be fitted on profile sections and existing equipment.

• Strong and durable metal actuator that won't easily rust
• Plastic handle for ease of use and to improve operator comfort

• Mining industry
• Hydrocarbons and minerals
• Industrial automation
• Automotive industry

A machine guard is a shield or device that's used to prevent operators from coming into bodily contact with hazardous areas of machinery. It's the first line of defence against injuries caused by machine operation.

On actuation, the switching element and actuator are brought together or separated. When the actuator is withdrawn, the positive-opening NC (normally closed) contact is always open.