WDK 2.5 BL
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WDK 2.5 BL

WDK 2.5 BL

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

Produkt ID 1021580000
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Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance Material data Rating data IECEx/ATEX 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 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/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) 
![](https://assets.dam.weidmueller.com/assets/api/7849a070-6e16-4866-9b5a-c610b7f622e5/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/680ba583-8621-4d57-b79a-2859678ecdf9/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/cbf09862-97e9-475d-b71a-c6db1e3e9933/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/b4580cc2-0460-4c2d-b9fc-c5c85c041f2f/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/d1a278f5-5acb-4199-8c83-b599817086bc/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/966ab2aa-a692-450f-aa01-511debec6d4c/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 
Certificate No. (cURusEX)
E184763 

General ordering data

Version
Multi-tier modular terminal, Screw connection, blue, 2.5 mm², 400 V, Number of connections: 4, Number of levels: 2, TS 35, V-0 
Order No.
1021580000 
Type
WDK 2.5 BL 
GTIN (EAN)
4008190038991 
Qty.
100 Styk

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
12,33 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

Stato conformità RoHS
Compliant without exemption 
REACH SVHC
No SVHC above 0.1 wt% 
Product Carbon Footprint
  • Cradle to gate:
    0.297 kg CO2 eq.

Material data

Basic material
Wemid 
Colour
blue 
UL 94 flammability rating
V-0 

Rating data IECEx/ATEX

N° certificato (ATEX)
DEMKO15ATEX1346U 
인증 번호(IECEX)
IECEXULD15.0003U 
Max. voltage (ATEX)
275 V 
전류(ATEX)
21 A 
Wire cross section max. (ATEX)
4 mm² 
Max. voltage (IECEX)
275 V 
Current (IECEX)
21 A 
Maks. przekrój przewodu (IECEX)
4 mm² 
Oznakowanie EN 60079-7
Ex eb II C Gb 
Ex 2014/34/EU label
II 2 G D 

System specifications

Version
Screw connection 
for screwable cross-connection 
One end without connector 
End cover plate required
はい 
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
Yes 
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
Yes 
Number of similar terminals
1 
Open sides
right 
Type of mounting
Snap-on 

Conductors for clamping (additional connection)

Typ připojení, další připojení
Screw connection 

Conductors for clamping (rated connection)

Connection cross-section, stranded, max.
4 mm²
Connection cross-section, stranded, min.
1,5 mm²
Connection direction
on side 
Gauge to IEC 60947-1
A3 
Ledararea, fintrådig med ändhylsa DIN 46228/4, max.
2,5 mm²
Ledardiameter, AWG, min.
AWG 30 
Leiteranschlussquerschnitt AWG, max.
AWG 12 
Nombre de raccordements
4 
Par de apriete, max.
0,6 Nm
Par de apriete, min.
0,4 Nm
Rögzítési tartomány, névleges csatlakozás, max.
4 mm²
Stripping length
10 mm
Torque level with DMS electric screwdriver
1 
Type de raccordement
Screw connection 
Type de raccordement 2
Screw connection 
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 46228/4, min.
0,5 mm²
Wire connection cross-section, solid core, max.
4 mm²
Wire connection cross-section, solid core, min.
0,5 mm²
Диапазон зажима, мин.
0,05 mm²
Зажимной винт
M 2.5 
Размер лезвия
0.6 x 3.5 mm 
导线连接截面积，多股细导线，带管状端头 DIN 46228/1，最小
0,5 mm²

CSA rating data

Certificate No. (CSA)
12400-135 
Current size C (CSA)
10 A 
Voltage size C (CSA)
300 V 
Wire cross section max. (CSA)
12 AWG 
Wire cross section min. (CSA)
26 AWG 

General

Nosná lišta
TS 35 
Průřez propojení AWG, min.
AWG 30 
Standardy
IEC 60947-7-1 
Wire connection cross section AWG, max.
AWG 12 

Rating data

Rated cross-section
2,5 mm²
Rated voltage
400 V
Rated DC voltage
400 V
Nominal current
24 A
Current at maximum wires
32 A
Standards
IEC 60947-7-1 
Volume resistance according to IEC 60947-7-x
1,33 mΩ
Rated impulse withstand voltage
6 kV 
Power loss in accordance with IEC 60947-7-x
0,77 W
Pollution severity
3 

UL rating data

Certificate No. (UR)
E60693 
Conductor size Factory wiring max. (UR)
12 AWG 
Conductor size Factory wiring min. (UR)
22 AWG 
Conductor size Field wiring max. (UR)
12 AWG 
Conductor size Field wiring min. (UR)
22 AWG 
Current size B (UR)
20 A 
Current size C (UR)
20 A 
Voltage size B (UR)
300 V 
Voltage size C (UR)
300 V 

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