General
Coding level according to EN ISO 14119	low
Actuator material	Stainless steel (V2A)
Actuation radius, min.	45 mm
Actuator	straight, movable

The actuator AZ 15/16-B2 KPL. from Schmersal is a movable, straight safety switch actuator, specifically developed for safety switches of the AZ 15 and AZ 16 series. It serves as a mechanical activator that triggers the switch function when actuated by a moving machine part or a protective shield. The actuator is made of high-quality stainless steel (V2A), which is corrosion-resistant and suitable for use in industrial environments with high stress. The material selection ensures a long service life even under harsh operating conditions.

Applications
The actuator is used in industrial automation, particularly in systems that operate with mechanical safety switches. It is suitable for machines with movable protective devices, such as protective grilles, sliding doors, or protective hoods, which must trigger the switch upon approach or contact. Use in environments with moisture, chemicals, or dust is possible due to the stainless steel.

Functions and Equipment in Detail
The actuator features a straight, movable design that enables precise and reliable actuation. It is equipped with a low coding level according to EN ISO 14119, meaning it is suitable for applications requiring simple but secure actuation. The coding level influences the safety function and assignment to a specific switch type. The actuation radius is at least 45 mm and can be adjusted using an internal hex key (SW 2.5 mm) to adapt the actuation to the respective machine construction.

Technology Explained Simply
The mechanical construction of the actuator enables precise triggering of the safety switch. The hinge pivot point and the top edge of the safety switch must lie in the same plane, with an offset of 11 mm required. This ensures the actuator is correctly aligned and the switch function is reliably triggered. The adjustability of the actuation radius allows adaptation to different mounting geometries without compromising the safety function.

Compatibility and Accessories
The actuator is specifically designed for safety switches of the AZ 15 and AZ 16 series.

Mounting and Installation
Mounting requires correct alignment of the actuator with the switch top edge, with the prescribed offset of 11 mm. Adjustment of the actuation radius is done using an internal hex key (SW 2.5 mm). It must be ensured that the actuator moves freely and no mechanical obstructions impair its function.

Advantages in Operation
The actuator offers reliable and low-maintenance actuation through the use of stainless steel (V2A), which is resistant to corrosion. The simple adjustability of the actuation radius and the clear alignment instructions facilitate installation and ensure consistent performance. The low coding level according to EN ISO 14119 makes it suitable for standard applications in industrial safety technology.