WDK 2.5 GR
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WDK 2.5 GR

WDK 2.5 GR

Multi-tier modular terminal, Screw connection, grey, 2.5 mm², 400 V, Number of connections: 4, Number of levels: 2, TS 35, V-0

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Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance Material data Rating data IECEx/ATEX System specifications Additional technical data Conductors for clamping (additional connection) Conductors for clamping (rated connection) General Rating data UL rating data Classifications

Approvals

Approvals
![](https://assets.dam.weidmueller.com/assets/api/8761d6a8-633c-4aff-8793-97a5d2b0ca50/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/98e12ea5-58f4-450a-9983-f439987b3951/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/2fb608f0-c73d-4515-a7a5-878046a505f4/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/52b59257-358c-4bc4-9ea4-df407cebf157/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/5855f480-81e6-48e1-aa53-1e87419df7ba/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/70d4994d-1e1f-4a62-8b8a-96bcbd57aca3/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/5855f480-81e6-48e1-aa53-1e87419df7ba/DAP_Master_ICON,w_80,q_80) 
ROHS
Conform 
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html) 
Certificate No. (UR)
E60693 

General ordering data

Version
Multi-tier modular terminal, Screw connection, grey, 2.5 mm², 400 V, Number of connections: 4, Number of levels: 2, TS 35, V-0 
Order No.
1255280000 
Type
WDK 2.5 GR 
GTIN (EAN)
4050118048124 
Qty.
100 items

Dimensions and weights

Depth
63 mm
Depth (inches)
2,48 inch
Depth including DIN rail
63 mm
Height
69,5 mm
Height (inches)
2,736 inch
Width
5,1 mm
Width (inches)
0,201 inch
Net weight
12,03 g

Temperatures

Storage temperature
-25 °C...55 °C 
Ambient temperature
-60 °C…85 °C 
Continuous operating temp., min.
−60 °C
Continuous operating temp., max.
130 °C

Environmental Product Compliance

RoHS Compliance Status
Compliant without exemption 
REACH SVHC
No SVHC above 0.1 wt% 
Product Carbon Footprint
  • Cradle to gate:
    0.3 kg CO2 eq.

Material data

Grundläggande material
Wemid 
Färgkod
grey 
Класс пожаростойкости UL 94
V-0 

Rating data IECEx/ATEX

Certificate No. (ATEX)
DEMKO15ATEX1346U 
Certificate No. (IECEX)
IECEXULD15.0003U 
Max. voltage (ATEX)
275 V 
Current (ATEX)
21 A 
Wire cross section max. (ATEX)
4 mm² 
Max. voltage (IECEX)
275 V 
Current (IECEX)
21 A 
Wire cross section max. (IECEX)
4 mm² 

System specifications

Version
Screw connection 
for screwable cross-connection 
One end without connector 
End cover plate required
Yes 
Number of potentials
2 
Number of levels
2 
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 

Additional technical data

Explosion-tested version
Yes 
安装方式
Snap-on 

Conductors for clamping (additional connection)

Connection type, additional connection
Screw connection 

Conductors for clamping (rated connection)

Clamping range, max.
4 mm²
Clamping range, min.
0,05 mm²
Clamping screw
M 2.5 
Connection cross-section, finely stranded, min.
0,05 mm²
Connection cross-section, stranded, max.
4 mm²
Connection cross-section, stranded, min.
0,05 mm²
Connection direction
on side 
Number of connections
4 
Stripping length
10 mm
Tightening torque, max.
0,6 Nm
Tightening torque, min.
0,4 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 30 
Wire connection cross section, finely stranded, max.
4 mm²
Wire connection cross section, finely stranded, min.
0,05 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.
0,05 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.
0,05 mm²
Wire connection cross-section, solid core, max.
4 mm²
Wire connection cross-section, solid core, min.
0,05 mm²

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 30 

Rating data

Расчетное сечение
2,5 mm²
Rated voltage
400 V
Märkspänning DC
400 V
Nominal current
24 A
Current at maximum wires
24 A
Standards
IEC 60947-7-1 
Volume resistance according to IEC 60947-7-x
1,33 mΩ
Power loss in accordance with IEC 60947-7-x
0,77 W

UL rating data

C áram nagyság (UR)
20 A 
Courant gr. B (UR)
20 A 
Grandezza conduttore Factory wiring min (UR)
22 AWG 
N° certificato (UR)
E60693 
Tension Gr B (UR)
300 V 
Tensione Gr C (UR)
300 V 
Vezetékméret, gyári vezetékezés, max. (UR)
12 AWG 
컨덕터 크기 필드 결선 최대(UR)
12 AWG 
컨덕터 크기 필드 결선 최소(UR)
22 AWG 

Classifications

ETIM 8.0
EC000897 
ETIM 9.0
EC000897 
ETIM 10.0
EC000897 
ECLASS 14.0
27-25-01-02 
ECLASS 15.0
27-25-01-02