R901304403 SPOOL VALVE 4WE6J6X/EW110NK4/B20 is a high-quality industrial hydraulic valve, perfect for reliable switching of oil flow direction. With nominal size 6 and symbol J, this original Bosch Rexroth product features solenoid operation at 110 - 120 VAC. Enjoy local support through CreatX Technology SRL for all your repair and maintenance needs.