WDUL 4
Product image
WDUL 4

WDUL 4

Component terminal block, Screw connection, dark beige, 4 mm², 250 V, 250 V, Number of connections: 2, Number of levels: 1, TS 35

Item No. 8161820000
Download data sheet Engineering Support Product Downloads
Accessories 21 Related products 10
Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance Material data System specifications 2 clampable conductors (H05V/H07V) with equal cross-section (rated connection) Additional technical data Conductors for clamping (rated connection) Dimensions General Rating data Important note Classifications

Approvals

Approvals
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319222/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319260/-S800/-T1z1mm-S80)  
ROHS
Conform  

General ordering data

Version
Component terminal block, Screw connection, dark beige, 4 mm², 250 V, 250 V, Number of connections: 2, Number of levels: 1, TS 35  
Order No.
8161820000  
Type
WDUL 4  
GTIN (EAN)
4008190348250  
Qty.
10  items

Dimensions and weights

Depth
46.5  mm
Depth (inches)
1.831  inch
Depth including DIN rail
47  mm
Height
60  mm
Height (inches)
2.362  inch
Width
6.5  mm
Width (inches)
0.256  inch
Net weight
11.5  g

Temperatures

Storage temperature
-25 °C...55 °C  
Ambient temperature
-5 °C…40 °C  
Continuous operating temp., min.
-50  °C
Continuous operating temp., max.
120  °C

Environmental Product Compliance

RoHS Compliance Status
Compliant without exemption  
REACH SVHC
No SVHC above 0.1 wt%  

Material data

Basic material
Wemid  
Colour
dark beige  
UL 94 flammability rating
V-0  

System specifications

End cover plate required
Yes  
Number of potentials
1  
Number of levels
1  
Number of clamping points per level
2  
Number of potentials per tier
1  
Levels cross-connected internally
No  
PE connection
No  
Mounting rail
TS 35  
N-function
No  
PE function
No  
PEN function
No  

2 clampable conductors (H05V/H07V) with equal cross-section (rated connection)

Wire connection cross section, finely stranded with wire-end ferrules DIN 46228/1, 2 clampable wires, max.
1.5  mm²
Wire connection cross section, finely stranded with wire-end ferrules DIN 46228/1, 2 clampable wires, min.
0.5  mm²
Wire connection cross section, finely stranded, two clampable wires, min.
0.5  mm²
Wire cross-section, finely stranded, two clampable wires, max.
1.5  mm²

Additional technical data

Explosion-tested version
No  
Number of similar terminals
1  
Open sides
right  
Type of mounting
Snap-on  

Conductors for clamping (rated connection)

Blade size
0.6 x 3.5 mm  
Clamping range, max.
6  mm²
Clamping range, min.
0.13  mm²
Clamping screw
M 3  
Connection cross-section, finely stranded, max.
4  mm²
Connection cross-section, finely stranded, min.
0.13  mm²
Connection cross-section, stranded, max.
6  mm²
Connection cross-section, stranded, min.
0.13  mm²
Connection direction
on side  
Gauge to IEC 60947-1
A4  
Number of connections
2  
Stripping length
9  mm
Tightening torque, max.
0.8  Nm
Tightening torque, min.
0.6  Nm
Type of connection
Screw connection  
Type of connection 2
Screw connection  
Wire connection cross section AWG, max.
AWG 12  
Wire connection cross section AWG, min.
AWG 22  
Wire connection cross section, finely stranded, max.
4  mm²
Wire connection cross section, finely stranded, min.
0.13  mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, max.
2.5  mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, min.
0.13  mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, max.
2.5  mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, min.
0.13  mm²
Wire connection cross-section, solid core, max.
6  mm²
Wire connection cross-section, solid core, min.
0.13  mm²

Dimensions

TS 35 offset
32  mm

General

Mounting rail
TS 35  
Standards
IEC 60947-7-1  
Wire connection cross section AWG, max.
AWG 12  
Wire connection cross section AWG, min.
AWG 22  

Rating data

Rated cross-section
4  mm²
Rated voltage
250  V
Rated DC voltage
250  V
Nominal current
120  mA
Current at maximum wires
6  A
Standards
IEC 60947-7-1  
Volume resistance according to IEC 60947-7-x
1  mΩ
Power loss in accordance with IEC 60947-7-x
1.02  W
Pollution severity
3  
Surge voltage category
III  

Important note

Product information
The allowed continuous operating temperature must be observed  

Classifications

ETIM 6.0
EC000903  
ETIM 7.0
EC000903  
ETIM 8.0
EC000903  
ETIM 9.0
EC000903  
ETIM 10.0
EC000903  
ECLASS 9.0
27-14-11-27  
ECLASS 9.1
27-14-11-47  
ECLASS 10.0
27-14-11-27  
ECLASS 11.0
27-14-11-27  
ECLASS 12.0
27-14-11-27  
ECLASS 13.0
27-25-01-14  
ECLASS 14.0
27-25-01-14  
ECLASS 15.0
27-25-01-14