WDK 2.5/BLZ/5.08/ZA V
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WDK 2.5/BLZ/5.08/ZA V

WDK 2.5/BLZ/5.08/ZA V

Multi-tier modular terminal, Screw connection, dark beige, 2.5 mm², 250 V, Number of connections: 4, Number of levels: 2, TS 35, V-0

Item No. 1027410000
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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 (additional connection) Conductors for clamping (rated connection) CSA rating data Dimensions General Rating data UL rating data Classifications

Approvals

Approvals
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319222/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319226/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319230/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319260/-S800/-T1z1mm-S80)  
ROHS
Conform  
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html)  
Certificate No. (cURus)
E60693  

General ordering data

Version
Multi-tier modular terminal, Screw connection, dark beige, 2.5 mm², 250 V, Number of connections: 4, Number of levels: 2, TS 35, V-0  
Order No.
1027410000  
Type
WDK 2.5/BLZ/5.08/ZA V  
GTIN (EAN)
4032248775408  
Qty.
50  items

Dimensions and weights

Depth
52.5  mm
Depth (inches)
2.067  inch
Depth including DIN rail
53  mm
Height
58  mm
Height (inches)
2.283  inch
Width
5.08  mm
Width (inches)
0.2  inch
Net weight
10.56  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

Version
2 screw connections - 2 plug-in connections  
Vertically cross-connected  
With assembly peg  
One end without connector  
End cover plate required
Yes  
Number of potentials
1  
Number of levels
2  
Number of clamping points per level
2  
Number of potentials per tier
1  
Levels cross-connected internally
Yes  
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)

Cross-section for connected wire, solid, two clampable wires, max.
2.5  mm²
Cross-section for connected wire, solid, two clampable wires, min.
0.5  mm²
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  
Open sides
right  
Type of mounting
Snap-on  

Conductors for clamping (additional connection)

Conductor cross-section, flexible plus plastic collar DIN 46228/1, further connection, max.
2.5  mm²

Conductors for clamping (rated connection)

Blade size
0.6 x 3.5 mm  
Clamping range, max.
4  mm²
Clamping range, min.
0.13  mm²
Clamping screw
M 2.5  
Connection cross-section, stranded, max.
2.5  mm²
Connection cross-section, stranded, min.
1.5  mm²
Connection direction
on side  
Gauge to IEC 60947-1
A3  
Number of connections
4  
Stripping length
10  mm
Tightening torque, max.
0.6  Nm
Tightening torque, min.
0.4  Nm
Torque level with DMS electric screwdriver
1  
Type of connection
Screw connection  
Type of connection 2
Plug-in connection  
Wire connection cross section AWG, max.
AWG 12  
Wire connection cross section AWG, min.
AWG 20  
Wire connection cross section, finely stranded, max.
4  mm²
Wire connection cross section, finely stranded, min.
0.5  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.
0.5  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.
0.5  mm²
Wire connection cross-section, solid core, max.
4  mm²
Wire connection cross-section, solid core, min.
0.5  mm²

CSA rating data

Certificate No. (CSA)
200039-1057876  
Current size B (CSA)
20 A  
Current size D (CSA)
10 A  
Voltage size B (CSA)
300 V  
Voltage size D (CSA)
300 V  
Wire cross section max. (CSA)
12 AWG  
Wire cross section min. (CSA)
26 AWG  

Dimensions

TS 35 offset
29.5  mm

General

Mounting rail
TS 35  
Standards
IEC 61984  
In accordance with IEC 60947-7-1  
Wire connection cross section AWG, max.
AWG 12  
Wire connection cross section AWG, min.
AWG 20  

Rating data

Rated cross-section
2.5  mm²
Rated voltage
250  V
Rated DC voltage
250  V
Nominal current
16.5  A
Current at maximum wires
18  A
Standards
IEC 61984  
In accordance with IEC 60947-7-1  
Volume resistance according to IEC 60947-7-x
1.33  mΩ
Rated impulse withstand voltage
4 kV  
Power loss in accordance with IEC 60947-7-x
0.77  W
Pollution severity
3  

UL rating data

Certificate No. (cURus)
E60693  
Conductor size Factory wiring max. (cURus)
12 AWG  
Conductor size Factory wiring min. (cURus)
26 AWG  
Conductor size Field wiring max. (cURus)
12 AWG  
Conductor size Field wiring min. (cURus)
22 AWG  
Current size B (cURus)
20 A  
Current size D (cURus)
10 A  
Voltage size B (cURus)
300 V  
Voltage size D (cURus)
300 V  

Classifications

ETIM 6.0
EC000897  
ETIM 7.0
EC000897  
ETIM 8.0
EC000897  
ETIM 9.0
EC000897  
ETIM 10.0
EC000897  
ECLASS 9.0
27-14-11-20  
ECLASS 9.1
27-14-11-20  
ECLASS 10.0
27-14-11-20  
ECLASS 11.0
27-14-11-20  
ECLASS 12.0
27-14-11-20  
ECLASS 13.0
27-25-01-02  
ECLASS 14.0
27-25-01-02  
ECLASS 15.0
27-25-01-02