The Rexroth R901102349 HED8OH-20/50K14 is a high-quality hydraulic pressure switch designed for reliable pressure monitoring and control in hydraulic systems. As a piston-type switch, it provides precise actuation when a pre-set pressure is reached. This model features a setting element with a protective cap, allowing for the adjustment of the switching pressure up to 50 bar. It is built for subplate mounting or threaded connection, making it a versatile component for various industrial applications where accurate pressure-dependent electrical switching is required.