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The 4WE6E73-6X/EG24N9DK35L/A12V valve belongs to the WE Directional Spool Valves series and is produced by Bosch Rexroth for switching hydraulic flow paths in automated machinery. It follows the ISO 4401-03-02-0-05 porting pattern, so it mounts directly on industry-standard NG6 subplates without adapters. The solenoid is driven by a nominal 24 V DC supply, and a voltage tolerance of ±10 % allows reliable actuation when the control bus deviates from its setpoint. A rated current of 1.25 A accompanies the 30 W coil, defining the electrical load designers must provide. Continuous energizing is permitted because the duty cycle is 100 % S1, avoiding overheating in long holding periods. An integrated indicator light reports the on/off status at a glance, and built-in interference protection suppresses electromagnetic noise that could affect nearby sensors or drives.
Connection to the machine wiring is handled through an M12 × 1 four-pin connector that supports quick replacement in tight manifolds. A concealed manual override lets maintenance staff shift the spool temporarily without exposing the mechanism to contamination. The enclosure carries an IP65 protection class, so dust ingress and low-pressure water jets do not impair operation. FKM seal material withstands mineral oil and higher temperatures, extending service life. Hydraulic limits include a maximum pressure of 350 bar on ports P, A, and B, and 210 bar on port T, ensuring compatibility with high-pressure circuits while protecting the tank return line. The valve passes up to 80 l/min in direct control operation, and a maximum switching frequency of 1 Hz defines the allowable cycling rate in servo sequences.
Connector Type
M12 x 1 (4-pin)
Duty Cycle
100% (S1)
Indicator Light
Integrated
Interference Protection
Integrated
Manual Override
Concealed
Max Flow (dc)
80 l/min
Max Operating Pressure (p/a/b)
350 bar
Max Port T Pressure (dc)
210 bar
Max Switching Frequency
1 Hz
Nominal Power
30 W
Nominal Voltage
24 V DC
Porting Pattern
ISO 4401-03-02-0-05
Protection Class (ip)
IP65
Rated Current (24 V Dc)
1.25 A
Seal Material
FKM
Voltage Tolerance
±10%
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