The Rexroth R900071030 WZ45-4 is a high-performance, wet-pin solenoid coil designed for reliable actuation of hydraulic directional valves. Engineered by Bosch Rexroth, this coil operates on a 230V AC power supply with a frequency of 50/60Hz, making it suitable for a wide range of industrial applications. Its robust construction ensures a long service life and consistent performance, even in demanding environments. The wet-pin design allows for efficient heat dissipation and smooth, quiet operation. This coil is a direct replacement part, guaranteeing perfect compatibility and easy installation on corresponding Rexroth valves.