WDU 4/10
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WDU 4/10

WDU 4/10

Single- and multi-pole terminal strip, Screw connection, dark beige, 4 mm², 32 A, 800 V, Number of connections: 2, Number of levels: 1

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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 UL rating data Classifications

Approvals

Approvals
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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
Single- and multi-pole terminal strip, Screw connection, dark beige, 4 mm², 32 A, 800 V, Number of connections: 2, Number of levels: 1 
Order No.
1021000000 
Type
WDU 4/10 
GTIN (EAN)
4008190076924 
Qty.
10 items

Dimensions and weights

Depth
46,5 mm
Depth (inches)
1,831 inch
Height
60 mm
Height (inches)
2,362 inch
Width
6,1 mm
Width (inches)
0,24 inch
Net weight
89,056 g

Temperatures

Storage temperature
-25 °C...55 °C 
Umgebungstemperatur
-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% 
Produktspezifischer CO2-Fußabdruck
  • Cradle to gate:
    0,749 kg CO2 eq.

Material data

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

Rating data IECEx/ATEX

Certificate No. (ATEX)
DEMKO14ATEX1338U 
Zertifikat-Nr. (IECEX)
IECEXULD14.0005U 
Max. voltage (ATEX)
690 V 
Strom (ATEX)
32 A 
Wire cross section max. (ATEX)
4 mm² 
Spannung max (IECEX)
690 V 
Current (IECEX)
32 A 
Leiterquerschnitt max (IECEX)
4 mm² 
Kennzeichnung 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 
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 

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.
4 mm²
Connection type, additional connection
Screw connection 

Conductors for clamping (rated connection)

Clamping range, max.
6 mm²
Clamping range, min.
0,13 mm²
Connection direction
on side 
Klemmschraube
M 3 
Leiteranschlussquerschnitt AWG, min.
AWG 26 
Number of connections
2 
Sección del conductor, flexible con terminales tubulares DIN 46228/1, máx.
4 mm²
Sección del conductor, flexible con terminales tubulares DIN 46228/1, mín.
0,5 mm²
Section de raccordement du conducteur, souple, max.
6 mm²
Section de raccordement du conducteur, souple, min.
0,5 mm²
Section de raccordement, semi-rigide, max.
4 mm²
Stripping length
10 mm
Terminali doppi, max.
2,5 mm²
Terminali doppi, min.
0,5 mm²
Type of connection
Screw connection 
Type of connection 2
Screw connection 
Vezeték csatlakozási keresztmetszet, többeres, névleges csatlakozás, min.
0,5 mm²
Wire connection cross section AWG, max.
AWG 10 
와이어 결선 단면적, 경질 코어 최대
6 mm²
와이어 결선 단면적, 경질 코어, 최소
0,5 mm²
클램프형 도체
  • Connection specification:
    Screw connection
  • Cross-section for conductor connection:
    • Type:
      solid, H05(07) V-U
    • min.:
      0,5 mm²
    • max.:
      6 mm²
    • nominal:
      4 mm²
  • wire end ferrule:
    • Stripping length:
      • min.:
        10 mm
      • max.:
        10 mm
      • nominal:
        10 mm
    • Tightening torque:
      • min.:
        0,5 Nm
      • max.:
        1 Nm
  • Connection specification:
    Screw connection
  • Cross-section for conductor connection:
    • Type:
      stranded, H07V-R
    • min.:
      1,5 mm²
    • max.:
      6 mm²
    • nominal:
      4 mm²
  • wire end ferrule:
    • Stripping length:
      • min.:
        10 mm
      • max.:
        10 mm
      • nominal:
        10 mm
    • Tightening torque:
      • min.:
        0,5 Nm
      • max.:
        1 Nm
  • Connection specification:
    Screw connection
  • Cross-section for conductor connection:
    • Type:
      flexible, H05(07) V-K
    • min.:
      0,5 Nm
    • max.:
      6 Nm
    • nominal:
      4 Nm
  • wire end ferrule:
    • Stripping length:
      • min.:
        10 mm
      • max.:
        10 mm
      • nominal:
        10 mm
    • Tightening torque:
      • min.:
        0,5 Nm
      • max.:
        1 Nm

CSA rating data

Certifikat nr. (CSA)
200039-1057876 
Ström Gr B (CSA)
35 A 
Wire cross section max. (CSA)
10 AWG 
Wire cross section min. (CSA)
26 AWG 
Напряжение, класс C (CSA)
600 V 
Ток, разм. C (CSA)
35 A 

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 10 
Wire connection cross section AWG, min.
AWG 26 

Rating data

Rated cross-section
4 mm²
Rated voltage
800 V
Rated DC voltage
800 V
Nominal current
32 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

UL rating data

Certificate No. (UR)
E60693 
Conductor size Factory wiring max. (UR)
10 AWG 
Conductor size Factory wiring min. (UR)
26 AWG 
Conductor size Field wiring max. (UR)
10 AWG 
Conductor size Field wiring min. (UR)
22 AWG 
Current size C (UR)
35 A 
Voltage size C (UR)
600 V 

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