The FESTO ESH-HDL-3-QS is a vacuum suction cup holder designed for reliable handling applications. Part of the ESH series, this model features a 20 mm height compensator that helps maintain consistent contact with varying surface levels. It has a compact internal volume of 0.474 cubic centimeters and is intended for vertical mounting positions, offering stable and secure attachment. The vacuum connection is positioned on the side, compatible with QS-6 fittings, and the holder accommodates size 3 suction cups mounted via M4 threads. This component is available through BSP Automation, providing a practical solution for precise vacuum handling setups.