R978031520 DISTRIBUTOR WITH SPOOL 4WE 6 HA6X/EW110N9K4/B10 is a high-quality industrial hydraulic valve, ensuring reliable switching of oil flow direction. With nominal size 6 and symbol H, this electric magnet product operates at 110 - 120 V AC. Original Bosch Rexroth products are available with local support from CreatX Technology SRL.