WDU 2.5/10 BEZ
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WDU 2.5/10 BEZ

WDU 2.5/10 BEZ

Single- and multi-pole terminal strip, Screw connection, dark beige, 2.5 mm², 24 A, 500 V, Number of connections: 2, Number of levels: 1

Tuotteen tunnus 1020700000
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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) CSA rating data Dimensions General 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/7849a070-6e16-4866-9b5a-c610b7f622e5/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/35c2d189-508a-474d-b19d-eb9035fb9c7c/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/0a8958f9-c226-4e12-af16-493ec79d92c5/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/5855f480-81e6-48e1-aa53-1e87419df7ba/DAP_Master_ICON,w_80,q_80) 
ROHS
Conform 

General ordering data

Version
Single- and multi-pole terminal strip, Screw connection, dark beige, 2.5 mm², 24 A, 500 V, Number of connections: 2, Number of levels: 1 
Order No.
1020700000 
Type
WDU 2.5/10 BEZ 
GTIN (EAN)
4008190175009 
Qty.
10 items

Dimensions and weights

Depth
46,5 mm
Depth (inches)
1,831 inch
Height
60 mm
Height (inches)
2,362 inch
Width
51 mm
Width (inches)
2,008 inch
Net weight
79,4 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:
    0,66 kg CO2 eq.

Material data

Grundläggande material
Wemid 
Цветовой код
dark beige 
Brännbarhetsklass enligt UL 94
V-0 

Rating data IECEx/ATEX

Certificate No. (ATEX)
DEMKO14ATEX1338U 
Certificate No. (IECEX)
IECEXULD14.0005U 
Max. voltage (ATEX)
690 V 
Current (ATEX)
24 A 
Wire cross section max. (ATEX)
2.5 mm² 
Max. voltage (IECEX)
690 V 
Current (IECEX)
24 A 
Wire cross section max. (IECEX)
2.5 mm² 
Marking EN 60079-7
Ex eb II C Gb 
Ex 2014/34/EU label
II 2 G D 

System specifications

Version
Screw connection 
for plug-in cross-connector 
for screwable cross-connection 
One end without connector 
End cover plate required
Yes 
Number of potentials
1 
Number of levels
1 
Number of clamping points per level
2 
Количество потенциалов на уровень
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 
Number of similar terminals
10 
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
Connection type, additional connection
Screw connection 

Conductors for clamping (rated connection)

Blade size
0.6 x 3.5 mm 
Clampable conductor
  • Connection specification:
    Screw connection
  • Cross-section for conductor connection:
    • Type:
      solid, H05(07) V-U
    • min.:
      0,5 mm²
    • max.:
      4 mm²
    • nominal:
      2,5 mm²
  • wire end ferrule:
    • Stripping length:
      • min.:
        10 mm
      • max.:
        10 mm
      • nominal:
        10 mm
    • Tightening torque:
      • min.:
        0,4 Nm
      • max.:
        0,8 Nm
  • Connection specification:
    Screw connection
  • Cross-section for conductor connection:
    • Type:
      stranded, H07V-R
    • min.:
      1,5 mm²
    • max.:
      4 mm²
    • nominal:
      2,5 mm²
  • wire end ferrule:
    • Stripping length:
      • min.:
        10 mm
      • max.:
        10 mm
      • nominal:
        10 mm
    • Tightening torque:
      • min.:
        0,4 Nm
      • max.:
        0,8 Nm
  • Connection specification:
    Screw connection
  • Cross-section for conductor connection:
    • Type:
      flexible, H05(07) V-K
    • min.:
      0,5 mm²
    • max.:
      2,5 mm²
    • nominal:
      2,5 mm²
  • wire end ferrule:
    • Stripping length:
      • min.:
        10 mm
      • max.:
        10 mm
      • nominal:
        10 mm
    • Tightening torque:
      • min.:
        0,4 Nm
      • max.:
        0,8 Nm
Clamping range, max.
2,5 mm²
Clamping range, min.
0,05 mm²
Clamping screw
M 2.5 
Connection cross-section, stranded, max.
4 mm²
Connection cross-section, stranded, min.
0,05 mm²
Connection direction
on side 
Gauge to IEC 60947-1
A3 
Number of connections
2 
Sección transversal de conductor, núcleo rígido, mín.
0,05 mm²
Stripping length
10 mm
Torque level with DMS electric screwdriver
1 
Twin wire-end ferrules, max.
1,5 mm²
Twin wire-end ferrules, min.
0,5 mm²
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

CSA rating data

C feszültség nagyság (CSA)
600 V 
Corrente Gr C (CSA)
20 A 
Section max. du conducteur (CSA)
12 AWG 
와이어 단면적 최소(CSA)
26 AWG 
인증 번호(CSA)
200039-1057876 

Dimensions

TS 35 offset
32 mm

General

Mounting rail
TS 35 
Number of poles
10 
Standards
IEC 60947-7-1 
Wire connection cross section AWG, max.
AWG 12 
Wire connection cross section AWG, min.
AWG 30 

Rating data

Märkarea
2,5 mm²
Rated voltage
500 V
Rated DC voltage
500 V
Märkström
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

Classifications

ETIM 8.0
EC001284 
ETIM 9.0
EC001284 
ETIM 10.0
EC001284 
ECLASS 14.0
27-14-11-06 
ECLASS 15.0
27-14-11-06