536227 is a Festo push-in connector, part of the Cage Clamp Series. It is used to connect two or more components of a Festo pneumatic system in order to quickly and efficiently secure them. This connector is made of stainless steel, making it resistant to corrosion and abrasion. Furthermore, the push-in design of the connector allows for quick and easy installation and removal. It is suitable for use with Festo tubing sizes between 6 and 12 mm.