The A019301 is a rotary lever manufactured by APEM COMPONENT. With a square shape and a black color, this lever is designed for use with the A01 series. It has an IP65 rating, making it resistant to dust and water. With a mounting hole diameter of 16mm, it is easy to install. The A019301 is highly durable and provides reliable and precise operation. It is suitable for various applications where a rotary lever is needed to control functions or settings.