M-4SEW 10 D1X/420MG125N9K4/B18V
Manufacturer: Bosch Rexroth
Material #: R987110427
Model : M-4SEW 10 D1X/420MG125N9K4/B18V
***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth M-4SEW 10 D1X/420MG125N9K4/B18V (R987110427) is a direct-operated directional seat valve designed for precise control of start, stop, and direction of fluid flow. This solenoid-actuated valve consists of a housing, solenoid, hardened valve system, and a control spool that acts as the closing element. It operates on the principle where the control spool is positioned by either spring force or solenoid actuation, with an angled lever and ball mechanism transferring the force to the spool. This design ensures pressure compensation between the actuating forces of the solenoid or return spring, allowing for use up to a maximum operating pressure.
The M-4SEW 10 D1X/420MG125N9K4/B18V valve features negative spool overlap; therefore, port T must always be connected to prevent any unwanted flow during switching transitions. The valve offers options for control spool symbols U and C, and when combined with a Plus plate beneath it, can achieve additional configurations symbolized by D and Y.
This model includes a manual override for non-solenoid switching and may require a throttle insert for flow limitation under certain operating conditions. The seat arrangement allows for various connection states between ports P, A, B, and T during different operational phases such as initial position, transition position, and spool position.
For applications requiring free flow from P to A while preventing reverse flow from A to P in a leak-free manner, this valve can accommodate check valve inserts at specified ports. The M-4SEW series boasts reliable performance even under long periods of standstill while under pressure. It is equipped with airgap DC solenoids that feature detachable coils; AC voltage is also possible through rectifiers. The solenoid coil can be rotated by 90 degrees for flexible mounting orientations. Additionally, it offers an electrical connection as an individual connection with optional features like concealed manual override and contactless inductive position switches.
In summary, this Bosch Rexroth directional seat valve provides robust control capabilities in hydraulic systems requiring precise flow management with options for customization based on application needs.
$2,618.00 USD
More are expected on June 18, 2025
Status: This product is temporarily out of stock.
Qty: Delivered as early as June 18, 2025 when ordered in
This product is eligible for factory repair.
3/2 directional seat valve
General
The directional valve of the M-.SEW type is a directional seat valve with solenoid actuation. It controls the start, stop and direction of flow.
It basically comprises a housing (1), the solenoid (2), the hardened valve system (3) and the spool (8) as closing element.
Basic principle
In the initial position, the control spool (8) is pressed onto the seat by the spring (9) and in spool position by the solenoid (2). The force of the solenoid (2) acts via the angled lever (6) and the ball (7) on the spool (8) that is sealed on two sides. The chamber between the two sealing elements is connected to port P. Therefore, the valve system (3) is pressure-compensated in relation to the actuating forces (solenoid or return spring). Therefore, the valves can be used up to 630 bar.
Notice!
3/2-directional seat valves feature "negative spool overlap". Therefore, port T must always be connected. That means that during the switching process – from the starting of the opening of one valve seat to the closing of the other valve seat – ports P–A–T are connected with each other. However, this process takes place within such a period of time that it is irrelevant in nearly all cases of use. The manual override (10) allows for the switching of the valve without solenoid energization.Attention!
It is to be ensured that the maximum flow indicated is not exceeded! If applicable, a throttle insert for flow limitation is to be inserted (see functional description).
The seat arrangement offers the following options:
Control spool symbol “U“
Control spool symbol “C”
Type M-3SEW 10 U…
4/2 directional seat valve
With a sandwich plate, the Plus-1 plate, under the 3/2 directional seat valve, the function of a 4/2 directional seat valve is achieved.
Function of the Plus-1 plate:
Initial position
The main valve is not operated. The spring (9) holds the ball (4) on the seat (11). Port P is blocked and A is connected to T. Apart from that, one control line is connected from A to the large area of the control spool (12), which is thus unloaded to the tank. The pressure applied via P now pushes the ball (13) onto the seat (14). Now, P is connected to B, and A to T.
Transition position:
When the main valve is actuated, the spool (8) is shifted against the spring (9) and pressed onto the seat (15). During this, port T is blocked, while P, A, and B are briefly connected to each other.
Spool position:
P is connected to A. As the pump pressure acts via A on the large area of the control spool (12), the ball (13) is pressed onto the seat (16). Thus, B is connected to T, and P to A. The ball (13) in the Plus-1 plate has a "positive spool overlap".
Attention!
In order to avoid pressure intensification when using differential cylinders, the annulus area of the cylinder must be connected at A.
The use of the Plus-1 plate and the seat arrangement offer the following options:
Control spool symbol “D”
Control spool symbol “Y”
Type M-4SEW 10 Y…
Throttle insert
The use of a throttle insert is required if, due to prevailing operating conditions, flows which exceed the performance limit of the valve can occur during the switching processes.
Examples:
Accumulator operation, use as pilot control valve with internal pilot fluid tapping.3/2 directional seat valve (see functional description)
The throttle insert is inserted into port P of the seat valve.
4/2 directional seat valve (see functional description)
The throttle insert is inserted into port P of the Plus-1 plate.
Check valve insert
The check valve insert allows a free flow from P to A and closes A to P in a leak-free form.
3/2 directional seat valve (see functional description)
The check valve insert is inserted into port P of the seat valve.
4/2 directional seat valve (see functional description)
The check valve insert is inserted into port P of the Plus-1 plate.
|
01 |
Mineral oil |
M |
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|
02 |
3 main ports |
3 |
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4 main ports |
4 |
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03 |
Seat valve |
SEW |
|||
|
04 |
Size 10 |
10 |
|||
|
05 |
Main ports |
3 |
4 |
||
|
Symbol |
|
● |
– |
U |
|
|
|
● |
– |
C |
||
|
|
– |
● |
D |
||
|
|
– |
● |
Y |
||
|
● = available |
|||||
|
06 |
Component series 10 ... 19 (10 ... 19: unchanged installation and connection dimensions) |
1X |
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|
07 |
Operating pressure 420 bar |
420 bar |
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Operating pressure 630 bar |
630 bar |
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|
08 |
Solenoid (air-gap) with detachable coil |
M |
|||
|
09 |
Direct voltage 24 V |
G24 |
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Nominal voltage 96 V at DC solenoid in operation with alternating voltage (AC voltage mains 110/120 V - 50/60 Hz with an admissible voltage tolerance of +/- 10 %) |
G96 |
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Nominal voltage 110 V at DC solenoid with operation with AC voltage mains (AC voltage mains 110 V/120 V – 50/60 Hz with an admissible voltage tolerance of +/-10 %) |
G110 |
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Nominal voltage 205 V at DC solenoid with operation with AC voltage mains (AC voltage mains 230 V – 50/60 Hz with an admissible voltage tolerance of +/- 10 %) |
G205 2) |
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|
10 |
With concealed manual override |
N9 |
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Without manual override |
no code |
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|
Electrical connection |
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|
11 |
Individual connection |
||||
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Without mating connector, with connector DIN EN 175301-803 |
K41;2) |
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With M12x1 plug-in connection, high-performance version 5-pole, integrated interference protection circuit, operating display with LED |
K72L3) |
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Spool position monitoring |
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|
12 |
Without position switch |
no code |
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Monitored spool position "a" |
QMAG24 |
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Monitored spool position "b" |
QMBG24 |
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|
13 |
Without check valve insert, without throttle insert |
no code |
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With check valve insert |
P |
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Throttle Ø 1.2 mm |
B12 |
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Throttle Ø 1.5 mm |
B15 |
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Throttle Ø 1.8 mm |
B18 |
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Throttle Ø 2.0 mm |
B20 |
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Throttle Ø 2.2 mm |
B22 |
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Seal material |
|||||
|
14 |
NBR seals |
no code |
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FKM seals (other seals upon request) |
V |
||||
|
Observe compatibility of seals with hydraulic fluid used. |
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|
15 |
Further details in the plain text |
* |
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|
01 |
02 |
03 |
04 |
05 |
06 |
07 |
08 |
09 |
10 |
11 |
12 |
13 |
14 |
|||
|
M |
– |
SEW |
10 |
1X |
/ |
M |
K4 |
/ |
Preferred types and standard units are contained in the EPS (standard price list).
general
|
Size |
10 | ||
|
Weight |
3/2 directional seat valve |
kg |
2 |
|
4/2 directional seat valve |
kg |
3.5 | |
|
Installation position |
any | ||
|
Ambient temperature range |
NBR seals |
°C |
-30 … +50 |
|
FKM seals |
°C |
-20 … +50 | |
|
Hydraulic fluid |
Classification |
Suitable sealing materials |
Standards |
|
|
Mineral oil |
HL, HLP |
FKM, NBR |
DIN 51524 |
|
|
Bio-degradable |
Insoluble in water |
HEES (synthetic esters) |
FKM |
VDMA 24568 |
|
HETG (rape seed oil) |
FKM, NBR |
|||
|
Soluble in water |
HEPG (polyglycols) |
FKM |
VDMA 24568 |
|
|
Other hydraulic fluids on request |
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electrical
|
Voltage type |
Direct voltage | AC voltage | ||
|
Available voltages |
V |
12 / 24 / 42 / 96 / 110 / 205 / 220 1) | 110 / 120 / 230 | |
|
Voltage tolerance (nominal voltage) |
% |
± 10 | ||
|
Power consumption |
W |
30 | ||
|
Duty cycle |
% |
100 | ||
|
Switching time according to ISO 6403 |
ON (without rectifier) |
ms |
25 … 60 | |
|
ON (with rectifier) |
ms |
30 … 70 | ||
|
OFF (without rectifier) |
ms |
10 … 20 | ||
|
OFF (with rectifier) |
ms |
30 … 70 | ||
|
Maximum switching frequency |
Operating pressure ≤350 bar |
1/h |
15000 | |
|
Operating pressure >350 bar |
1/h |
3600 | ||
|
Protection class according to DIN EN 60529 |
IP65 (with mating connector mounted and locked) | |||
|
Maximum surface temperature of the coil 2) |
°C |
120 | ||
| 1) | Special voltages available upon request |
| 2) | Due to the surface temperatures of the solenoid coils, the standards ISO 13732-1 and EN 982 need to be adhered to! |
When establishing the electrical connection, the protective earthing conductor (PE) has to be connected properly.
Inductive position switch type QM: electrical connection
The electric connection is realized via a 4-pole mating connector (separate order) with connection thread M12 x 1.
electrical
|
Connection voltage (DC voltage) |
V |
24 | ||
|
Voltage tolerance (connection voltage) |
+30 %/-15 % | |||
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Admissible residual ripple |
% |
≤ 10 | ||
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Max. load capacity |
mA |
400 | ||
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Switching outputs 
|
PNP transistor outputs, load between switching outputs and GND | |||
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Pinout 
|
1 |
V |
24 | |
|
2, 4 |
Switching output |
mA |
400 | |
|
3 |
Earthing (GND) |
V |
0 | |
M12x1 plug-in connection
electrical
|
M12x1 plug-in connections 1) |
K72L | ||
|
Available voltages 2) |
V |
24 | |
|
Limited switch-off voltage peak |
V |
-44 … -55 | |
|
Voltage tolerance (nominal voltage) |
% |
± 10 | |
|
Power consumption |
W |
30 | |
|
Duty cycle |
% |
100 | |
|
Switching time according to ISO 6403 |
ON (without rectifier) |
ms |
25 … 60 |
|
ON (with rectifier) |
ms |
30 … 70 | |
|
OFF (without rectifier) |
ms |
10 … 20 | |
|
OFF (with rectifier) |
ms |
30 … 70 | |
|
Maximum switching frequency |
Standard |
1/h |
15000 |
|
Protection class according to DIN EN 60529 3) |
IP40 | ||
|
Protection class according to DIN EN 61140 |
III | ||
|
Maximum coil temperature 4) |
°C |
150 | |
| 1) | Mating connectors according to IEC 60947-5-2, separate order, see data sheet 08006 |
| 2) | Connection to functional low voltage with secure separation only = PELV/SELV |
| 3) | Only with the use of the mating connectors indicated by us and with correct installation. |
| 4) | Due to the surface temperatures of the solenoid coils, the standards ISO 13732-1 and EN 982 need to be adhered to! |
hydraulic
|
Size |
10 | ||
|
Maximum operating pressure |
Port P |
bar |
420 630 |
|
Port A |
bar |
420 | |
|
Port B |
bar |
420 630 |
|
|
Maximum flow |
l/min |
40 | |
|
Hydraulic fluid |
see table | ||
|
Hydraulic fluid temperature range |
NBR seals |
°C |
-30 … +80 |
|
FKM seals |
°C |
-20 … +80 | |
|
Viscosity range |
mm²/s |
2.8 … 500 | |
|
Maximum admissible degree of contamination of the hydraulic fluid, cleanliness class according to ISO 4406 (c) 1) |
Class 20/18/15 according to ISO 4406 (c) | ||
| 1) | The cleanliness classes specified for the components must be adhered to in hydraulic systems. Effective filtration prevents faults and simultaneously increases the life cycle of the components. For the selection of the filters, see www.boschrexroth.com/filter. |
For applications outside these parameters, please consult us!
(measured with HLP46, ϑOil = 40 ±5 °C)
Δp-qV characteristic curves ‒ 3/2 directional seat valve
Δp-qV characteristic curves ‒ 3/2 directional seat valve
Δp-qV characteristic curves ‒ 4/2 directional seat valve
Δp-qV characteristic curves ‒ 4/2 directional seat valve
Δp-qV characteristic curves ‒ Check valve insert
Δp-qV characteristic curves ‒ Check valve insert
Δp-qV characteristic curves ‒ throttle insert
Δp-qV characteristic curves ‒ throttle insert
Inductive position switch type QM Switching logics
Version QMA
(Position switch on side B, monitored spool position "a")
Version QMA
(Position switch on side A, monitored spool position "a")
Version QMB
(Position switch on side B, monitored spool position "b")
Version QMB
(Position switch on side A, monitored spool position "b")
Performance limits: (measured with HLP46, ϑoil = 40 ±5 °C)
|
Symbol |
Comment |
||
|
2-way circuit (3/2 directional seat valve) as unloading function only |
U |
|
Before switching from the initial position to the switching position, pressure must be applied to port A. pA ≥ pT |
|
C |
|
pA ≥ pT |
|
|
3-way circuit |
U |
|
pP ≥ pA ≥ pT |
|
C |
|
||
|
4-way circuit (flow only possible in the direction of arrow) |
D |
|
3/2 directional valve (symbol “U”) in connection with Plus-1 plate: pP > pA ≥ pB > pT |
|
Y |
|
3/2 directional valve (symbol “C”) in connection with Plus-1 plate: pP > pA ≥ pB > pT |
|
Attention!
Please observe the general notices on page 12!
The performance limit was determined when the solenoids were at operating temperature, at 10 % undervoltage and without tank preloading.
M12x1 plug-in connection ‒ Individual connection – “K72L”
Pin 5 without function
3/2 directional seat valve
Dimensions in mm
3/2 directional seat valve
Dimensions in mm
|
1 |
Solenoid “a” |
|
2 |
Concealed manual override “N9” |
|
3 |
Mating connector without circuitry (separate order) |
|
4 |
Mating connector with circuitry (separate order) |
|
5 |
Space required to remove the coil |
|
6 |
Space required to remove the mating connector |
|
8 |
Name plate |
|
9 |
Mounting nut, tightening torque MA = 4+1 Nm |
|
10 |
Attention! In 3/2 directional seat valves of version “420”, ports B and TB are available as blind counterbore; with version “630”, they are not available. In 4/2 directional seat valves of version “420”, port TB is available as blind counterbore. In 4/2 directional seat valves of version “630”, ports B and TB are not available. |
|
11 |
Same seal rings for ports A, B, TA and TB; seal ring for port P |
|
12 |
Valve mounting screws |
|
13 |
Porting pattern according to ISO 4401-05-04-0-05 |
|
14 |
30 mm (420 bar); 47,5 mm (630 bar) |
4/2 directional seat valve, version “420”
Dimensions in mm
4/2 directional seat valve, version “420”
Dimensions in mm
|
1 |
Solenoid “a” |
|
2 |
Concealed manual override “N9” |
|
3 |
Mating connector without circuitry (separate order) |
|
4 |
Mating connector with circuitry (separate order) |
|
5 |
Space required to remove the coil |
|
6 |
Space required to remove the mating connector |
|
7 |
Plus-1 plate |
|
9 |
Mounting nut, tightening torque MA = 4+1 Nm |
|
10 |
Attention! In 3/2 directional seat valves of version “420”, ports B and TB are available as blind counterbore; with version “630”, they are not available. In 4/2 directional seat valves of version “420”, port TB is available as blind counterbore. In 4/2 directional seat valves of version “630”, ports B and TB are not available. |
|
11 |
Same seal rings for ports A, B, TA and TB; seal ring for port P |
|
12 |
Valve mounting screws |
|
13 |
Porting pattern according to ISO 4401-05-04-0-05 |
4/2 directional seat valve, version “630”
Dimensions in mm
4/2 directional seat valve, version “630”
Dimensions in mm
Valve mounting screws
3/2 directional seat valve (separate order)
[si]420 bar[/si][imp]6100 psi[/imp] version:4 hexagon socket head cap screws metric
ISO 4762 - M6 x 40 - 10.9 - flZn - 240h - L
(friction coefficient μtotal = 0.09 to 0.14);
tightening torque MA = [si]12.5 Nm[/si][imp]9.2 ft - lbs[/imp] ± 10 %,
material no. R9130001058
or
4 hexagon socket head cap screws
ISO 4762 - M6 x 40 - 10.9 (self procurement)
(friction coefficient μtotal = 0.12 to 0.17);
tightening torque MA = [si]15.5 Nm[/si][imp]11.4 ft - lbs[/imp] ± 10 %
4 hexagon socket head cap screws UNC
1/4-20 UNC x 1 1/2” (self procurement)
(friction coefficient μtotal = 0.19 to 0.24 according to ASTM-574);
tightening torque MA = [si]20 Nm[/si][imp]14.8 ft - lbs[/imp] ± 15 %,
(friction coefficient μtotal = 0.12 to 0.17 according to ISO 4762);
tightening torque MA = [si]14 Nm[/si][imp]10.3 ft - lbs[/imp] ± 15 %,
material no. R978800710
[si]630 bar[/si][imp]9150 psi[/imp] version:
4 hexagon socket head cap screws metric
ISO 4762 - M8 x 60 - 10.9 - flZn - 240h - L
(friction coefficient μtotal = 0.09 to 0.14);
tightening torque MA = [si]30 Nm[/si][imp]22.1 ft - lbs[/imp] ± 10 %,
material no. metric R913000217
or
4 hexagon socket head cap screws
ISO 4762 - M8 x 60 - 10.9 (self procurement)
(friction coefficient μtotal = 0.12 to 0.17);
tightening torque MA = [si]37 Nm[si][imp]27.3 ft - lbs[/imp] ± 10 %
4 hexagon socket head cap screws UNC
5/16-18 UNC x 2” (self procurement)
(friction coefficient μtotal = 0.19 to 0.24 according to ASTM-574);
tightening torque MA = [si]40 Nm[/si][imp]29.5 ft - lbs[/imp] ± 15 %,
(friction coefficient μtotal = 0.12 to 0.17 according to ISO 4762);
tightening torque MA = [si]28 Nm[/si][imp]20.7 ft - lbs[/imp] ± 15 %,
material no. R978800730
4/2 directional seat valve (included in the scope of delivery)
[si]420 bar[/si][imp]6100 psi[/imp] version:4 hexagon socket head cap screws metric
ISO 4762 - M6 x 90 - 10.9 - flZn - 240h - L
(friction coefficient μtotal = 0.09 to 0.14);
tightening torque MA = [si]12.5 Nm[/si] [imp]9.2 ft - lbs[/imp] ± 10 %,
material no. R913000259
or
4 hexagon socket head cap screws
ISO 4762 - M6 x 90 - 10.9 (self procurement)
(friction coefficient μtotal = 0.12 to 0.17);
tightening torque MA = [si]15.5 Nm[si][imp]11.4 ft - lbs[/imp] ± 10 %
4 hexagon socket head cap screws UNC
1/4-20 UNC x 3 1/2” (self procurement)
(friction coefficient μtotal = 0.19 to 0.24 according to ASTM-574);
tightening torque MA = [si]20 Nm[/si][imp]14.8 ft - lbs[/imp] ± 15 %,
(friction coefficient μtotal = 0.12 to 0.17 according to ISO 4762);
tightening torque MA = [si]14 Nm[/si][imp]10.3 ft - lbs[/imp] ± 15 %,
material no. R978800717
[si]630 bar[/si][imp]9150 psi[/imp] version:
4 hexagon socket head cap screws metric
ISO 4762 - M8 x 110 - 10.9 - flZn - 240h - L
(friction coefficient μtotal = 0.09 to 0.14);
tightening torque MA = [si]30 Nm[/si][imp]22.1 ft - lbs[/imp] ± 10 %,
material no. R913000260
or
4 hexagon socket head cap screws
ISO 4762 - M8 x 110 - 10.9 (self procurement)
(friction coefficient μtotal = 0.12 to 0.17);
tightening torque MA = [si]37 Nm[/si][imp]27.3 ft - lbs[/imp] ± 10 %
4 hexagon socket head cap screws UNC
5/16-18 UNC x 4 1/4” (self procurement)
(friction coefficient μtotal = 0.19 to 0.24);
tightening torque MA = [si]40 Nm[/si][imp]29.5 ft - lbs[/imp] ± 15 %,
(friction coefficient μtotal = 0.12 to 0.17);
tightening torque MA = [si]28 Nm[/si][imp]20.7 ft - lbs[i/mp] ± 15 %
Spool position monitoring
Dimensions in mm
Inductive position switch type QM
Dimensions in mm
| 1) | For dimensions, see valve dimensions |
|
Size |
H |
|
mm |
|
| 6 | 23 |
| 10 | 32.5 |
Notice:
The dimensions are nominal dimensions which are subject to tolerances.
M12x1 plug-in connection
Type M-.SEW 10 .-1X/420MG24.K72L…
Dimensions in mm
Type M-.SEW 10 .-1X/420MG24.K72L…
Dimensions in mm
|
6 |
Space required to remove the mating connector |
|
15 |
M12x1 plug-in connection with status LED (mating connector according to IEC 60947-5-2, separate order, see data sheet 08006); electrical connections “K72L”: see Electrical connections |
|
6 |
Space required to remove the mating connector |
|
15 |
M12x1 plug-in connection with status LED (mating connector according to IEC 60947-5-2, separate order, see data sheet 08006); electrical connections “K72L”: see Electrical connections |
|
1 |
Solenoid “a” |
|
2 |
Concealed manual override “N9” |
|
3 |
Mating connector without circuitry (separate order) |
|
4 |
Mating connector with circuitry (separate order) |
|
5 |
Space required to remove the coil |
|
6 |
Space required to remove the mating connector |
|
7 |
Plus-1 plate |
|
8 |
Name plate |
|
9 |
Mounting nut, tightening torque MA = 4+1 Nm |
|
10 |
Attention! In 3/2 directional seat valves of version “420”, ports B and TB are available as blind counterbore; with version “630”, they are not available. In 4/2 directional seat valves of version “420”, port TB is available as blind counterbore. In 4/2 directional seat valves of version “630”, ports B and TB are not available. |
|
11 |
Same seal rings for ports A, B, TA and TB; seal ring for port P |
|
12 |
Valve mounting screws |
|
13 |
Porting pattern according to ISO 4401-05-04-0-05 |
Mating connectors for valves with connector “K4”, without circuitry, standard
3P Z4
Mating connectors for valves with connector “K4”, without circuitry, standard
3P Z4
For valves with connector “K4” according to EN 175301-803 and ISO 4400, 2-pole + PE, “large cubic connector” Mating connectors for valves with one or two solenoids (individual connection)Data sheet
Spare parts & repair
Mating connectors for valves with connector “K4”, without circuitry, standard
3P Z45
Mating connectors for valves with connector “K4”, without circuitry, standard
3P Z45
For valves with connector “K4” according to EN 175301-803 and ISO 4400, 2-pole + PE, “large cubic connector” Mating connectors for valves with one or two solenoids (individual connection)Data sheet
Spare parts & repair
Mating connectors for valves with connector “K4”, with indicator light
3P Z5L
Mating connectors for valves with connector “K4”, with indicator light
3P Z5L
For valves with connector “K4” according to EN 175301-803 and ISO 4400, 2-pole + PE, “large cubic connector” Mating connectors for valves with one or two solenoids (individual connection)Data sheet
Spare parts & repair
Mating connectors for valves with connector “K4”, with indicator light
3P Z55L
Mating connectors for valves with connector “K4”, with indicator light
3P Z55L
For valves with connector “K4” according to EN 175301-803 and ISO 4400, 2-pole + PE, “large cubic connector” Mating connectors for valves with one or two solenoids (individual connection)Data sheet
Spare parts & repair
Mating connectors for valves with connector “K4”, with indicator light and Zener diode suppression circuit
3P Z5L1
Mating connectors for valves with connector “K4”, with indicator light and Zener diode suppression circuit
3P Z5L1
For valves with connector “K4” according to EN 175301-803 and ISO 4400, 2-pole + PE, “large cubic connector” Mating connectors for valves with one or two solenoids (individual connection)Data sheet
Spare parts & repair
Mating connectors for valves with connector “K4”, with rectifier
3P RZ5
Mating connectors for valves with connector “K4”, with rectifier
3P RZ5
For valves with connector “K4” according to EN 175301-803 and ISO 4400, 2-pole + PE, “large cubic connector” Mating connectors for valves with one or two solenoids (individual connection)Data sheet
Spare parts & repair
Mating connectors for valves with connector “K4”, with rectifier
3P RZ55
Mating connectors for valves with connector “K4”, with rectifier
3P RZ55
For valves with connector “K4” according to EN 175301-803 and ISO 4400, 2-pole + PE, “large cubic connector” Mating connectors for valves with one or two solenoids (individual connection)Data sheet
Spare parts & repair
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