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The 4WE6J73-6X/EG24N9K4/A12B10 directional spool valve belongs to the WE Directional Spool Valves series and is produced by Bosch Rexroth for hydraulic automation where electric actuation controls fluid paths. It is built in size 6 so it fits ISO 4401 subplates without occupying excess space. The solenoid operates at a rated voltage of 24 V DC and draws 1.25 A to create the magnetic force needed to shift the spool. A DIN EN 175301-803 form K4 connector provides the electrical interface, and the housing reaches an IP65 degree of protection with the mating plug installed, allowing outdoor or wash-down locations. Coil windings are protected against energy peaks because the switch-off overvoltage is limited to 500 V, which prevents insulation damage during rapid de-energization.
A concealed manual override labeled N9 lets technicians shift the spool locally while shielding the button from unintended contact, and it can be actuated safely when tank pressure is up to 50 bar. The valve processes up to 80 l/min, while ports P, A, and B tolerate operating pressures of 350 bar and the tank line withstands 210 bar, enabling use in high-pressure circuits. It mounts on subplates following porting pattern ISO 4401-03-02-0-05 for easy interchangeability. A 1.0 mm throttle orifice in port P moderates pilot flow, contributing to the switching time increase identified by code A12. NBR seals provide compatibility with standard mineral-based hydraulic oils, and the assembly weighs 1.95 kg, which keeps manifold blocks lightweight during machine design.
Electrical Connection
DIN EN 175301-803 (K4)
Enclosure
IP65 (with connector)
Manual Override
Concealed (N9)
Manual Override Tank Pressure Max
50 bar
Max Flow (dc)
80 l/min
Max Operating Pressure (p, A, B)
350 bar
Max Operating Pressure (t, Dc)
210 bar
Max Switch-off Overvoltage
500 V
Porting Pattern
ISO 4401-03-02-0-05
Rated Current
1.25 A
Rated Voltage
24 V DC
Seal Material
NBR
Size
6
Switching Time Increase
A12
Throttle Orifice (port P)
1.0 mm
Weight
1.95 kg
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