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Standard
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Mini-modular terminal blocks for enclosure wiring
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Modular test-disconnect terminal blocks
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Modular terminal blocks with electronic components
terminal blocks with spring-loaded cable clamp
terminal blocks with miscellaneous connection
1-tier
2-tier
3-tier
2.5 mm²
10 mm²
General ordering data
Version
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, dark beige
Order No.
1036400000
Type
WDK 2.5DU-PE
GTIN (EAN)
4008190297374
Qty.
50 pc(s).
Dimensions and weights
Depth
62.5 mm
Depth (inches)
2.461 inch
Depth including DIN rail
63.5 mm
Height
69.5 mm
Height (inches)
2.736 inch
Width
5.1 mm
Width (inches)
0.201 inch
Net weight
17.34 g
Temperatures
Storage temperature
-25 °C...55 °C
Operating temperature range
For operating temperature range see EC Design Test Certificate / IEC Ex-Certificate of Conformity
Continuous operating temp., min.
-60 °C
Continuous operating temp., max.
130 °C
Material data
Material
Wemid
Colour
dark beige
UL 94 flammability rating
V-0
Rating data IECEx/ATEX
Certificate No. (ATEX)
DEMKO15ATEX1346U
Certificate No. (IECEX)
IECEXULD15.0003U
Max. voltage (ATEX)
275 V
Current (ATEX)
23 A
Wire cross section max. (ATEX)
4 mm²
Max. voltage (IECEX)
275 V
Current (IECEX)
23 A
Wire cross section max. (IECEX)
4 mm²
Operating temperature range
For operating temperature range see EC Design Test Certificate / IEC Ex-Certificate of Conformity
Marking EN 60079-7
Ex eb II C Gb
Ex 2014/34/EU label
II 2 G D
System specifications
Version
Screw connection, With PE 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
Yes
Rail
TS 35
N-function
No
PE function
Yes
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
CSA rating data
Certificate No. (CSA)
200039-1057876
Current size B (CSA)
20 A
Current size D (CSA)
20 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)
22 AWG
Conductors for clamping (additional connection)
Connection type, additional connection
Screw connection
Conductors for clamping (rated connection)
Blade size
0.6 x 3.5 mm
Clamping range, max.
4 mm²
Clamping range, min.
0.05 mm²
Clamping screw
M 2.5
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
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
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.
0.5 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
General
Rail
TS 35
Standards
IEC 60947-7-1 (-7-2)
Wire connection cross section AWG, max.
AWG 12
Wire connection cross section AWG, min.
AWG 30
Rating data
Rated cross-section
2.5 mm²
Rated voltage
400 V
Rated DC voltage
400 V
Rated current
24 A
Current at maximum wires
32 A
Standards
IEC 60947-7-1 (-7-2)
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. (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 C (cURus)
20 A
Voltage size C (cURus)
300 V
Classifications
ETIM 6.0
EC000897
ETIM 7.0
EC000897
ETIM 8.0
EC000897
ETIM 9.0
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
Order No.:
1021500000
Type:
WDK 2.5
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, dark beige
Order No.:
1021580000
Type:
WDK 2.5 BL
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, blue
Order No.:
1255280000
Type:
WDK 2.5 GR
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, Number of levels: 2, grey
Order No.:
1021560000
Type:
WDK 2.5 OR
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, orange
Order No.:
1041100000
Type:
WDK 2.5 ZQV
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, dark beige
Order No.:
1041180000
Type:
WDK 2.5 ZQV BL
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, blue
Order No.:
1067950000
Type:
WDK 2.5 ZQV BR
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, brown
Order No.:
1068040000
Type:
WDK 2.5 ZQV GE
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, yellow
Order No.:
1067960000
Type:
WDK 2.5 ZQV GN
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, green
Order No.:
1067970000
Type:
WDK 2.5 ZQV GR
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, grey
Order No.:
1067990000
Type:
WDK 2.5 ZQV OR
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, orange
Order No.:
1068010000
Type:
WDK 2.5 ZQV RT
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, red
Order No.:
1067940000
Type:
WDK 2.5 ZQV SW
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, black
Order No.:
1068030000
Type:
WDK 2.5 ZQV WS
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, white
Order No.:
1025700000
Type:
WDK 2.5/10
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, dark beige
Order No.:
1029100000
Type:
WDK 2.5/EX
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 800 V, 24 A, Number of levels: 2, dark beige
Order No.:
1022300000
Type:
WDK 2.5V
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, dark beige
Order No.:
1022380000
Type:
WDK 2.5V BL
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, blue
Order No.:
1022350000
Type:
WDK 2.5V GE
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, yellow
Order No.:
1022360000
Type:
WDK 2.5V OR
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, orange
Order No.:
2739600000
Type:
WDK 2.5V ZQV
Version:
Multi-tier modular terminal, 2.5 mm², 400 V, 24 A, Number of levels: 2, dark beige
Order No.:
2739610000
Type:
WDK 2.5V ZQV BL
Version:
Multi-tier modular terminal, 2.5 mm², 400 V, 24 A, Number of levels: 2, blue
Order No.:
2732600000
Type:
WDK 2.5V ZQV OR
Version:
Multi-tier modular terminal, 2.5 mm², 400 V, 24 A, Number of levels: 2, orange
Version
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, dark beige
Order No.
1036400000
Type
WDK 2.5DU-PE
GTIN (EAN)
4008190297374
Qty.
50 pc(s).
Depth
62.5 mm
Depth (inches)
2.461 inch
Depth including DIN rail
63.5 mm
Height
69.5 mm
Height (inches)
2.736 inch
Width
5.1 mm
Width (inches)
0.201 inch
Net weight
17.34 g
Storage temperature
-25 °C...55 °C
Operating temperature range
For operating temperature range see EC Design Test Certificate / IEC Ex-Certificate of Conformity
Continuous operating temp., min.
-60 °C
Continuous operating temp., max.
130 °C
Material
Wemid
Colour
dark beige
UL 94 flammability rating
V-0
Certificate No. (ATEX)
DEMKO15ATEX1346U
Certificate No. (IECEX)
IECEXULD15.0003U
Max. voltage (ATEX)
275 V
Current (ATEX)
23 A
Wire cross section max. (ATEX)
4 mm²
Max. voltage (IECEX)
275 V
Current (IECEX)
23 A
Wire cross section max. (IECEX)
4 mm²
Operating temperature range
For operating temperature range see EC Design Test Certificate / IEC Ex-Certificate of Conformity
Marking EN 60079-7
Ex eb II C Gb
Ex 2014/34/EU label
II 2 G D
Version
Screw connection, With PE 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
Yes
Rail
TS 35
N-function
No
PE function
Yes
PEN function
No
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
Explosion-tested version
Yes
Number of similar terminals
1
Open sides
right
Type of mounting
Snap-on
Certificate No. (CSA)
200039-1057876
Current size B (CSA)
20 A
Current size D (CSA)
20 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)
22 AWG
Connection type, additional connection
Screw connection
Blade size
0.6 x 3.5 mm
Clamping range, max.
4 mm²
Clamping range, min.
0.05 mm²
Clamping screw
M 2.5
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
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
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.
0.5 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
Rail
TS 35
Standards
IEC 60947-7-1 (-7-2)
Wire connection cross section AWG, max.
AWG 12
Wire connection cross section AWG, min.
AWG 30
Rated cross-section
2.5 mm²
Rated voltage
400 V
Rated DC voltage
400 V
Rated current
24 A
Current at maximum wires
32 A
Standards
IEC 60947-7-1 (-7-2)
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
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 C (cURus)
20 A
Voltage size C (cURus)
300 V
ETIM 6.0
EC000897
ETIM 7.0
EC000897
ETIM 8.0
EC000897
ETIM 9.0
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
Approvals
ROHS
Conform
UL File Number Search
UL Website
Certificate No. (cURus)
E60693
Certificate No. (cURusEX)
E184763
Order No.:
1021500000
Type:
WDK 2.5
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, dark beige
Order No.:
1021580000
Type:
WDK 2.5 BL
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, blue
Order No.:
1255280000
Type:
WDK 2.5 GR
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, Number of levels: 2, grey
Order No.:
1021560000
Type:
WDK 2.5 OR
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, orange
Order No.:
1041100000
Type:
WDK 2.5 ZQV
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, dark beige
Order No.:
1041180000
Type:
WDK 2.5 ZQV BL
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, blue
Order No.:
1067950000
Type:
WDK 2.5 ZQV BR
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, brown
Order No.:
1068040000
Type:
WDK 2.5 ZQV GE
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, yellow
Order No.:
1067960000
Type:
WDK 2.5 ZQV GN
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, green
Order No.:
1067970000
Type:
WDK 2.5 ZQV GR
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, grey
Order No.:
1067990000
Type:
WDK 2.5 ZQV OR
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, orange
Order No.:
1068010000
Type:
WDK 2.5 ZQV RT
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, red
Order No.:
1067940000
Type:
WDK 2.5 ZQV SW
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, black
Order No.:
1068030000
Type:
WDK 2.5 ZQV WS
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, white
Order No.:
1025700000
Type:
WDK 2.5/10
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, dark beige
Order No.:
1029100000
Type:
WDK 2.5/EX
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 800 V, 24 A, Number of levels: 2, dark beige
Order No.:
1022300000
Type:
WDK 2.5V
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, dark beige
Order No.:
1022380000
Type:
WDK 2.5V BL
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, blue
Order No.:
1022350000
Type:
WDK 2.5V GE
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, yellow
Order No.:
1022360000
Type:
WDK 2.5V OR
Version:
Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 24 A, Number of levels: 2, orange
Order No.:
2739600000
Type:
WDK 2.5V ZQV
Version:
Multi-tier modular terminal, 2.5 mm², 400 V, 24 A, Number of levels: 2, dark beige
Order No.:
2739610000
Type:
WDK 2.5V ZQV BL
Version:
Multi-tier modular terminal, 2.5 mm², 400 V, 24 A, Number of levels: 2, blue
Order No.:
2732600000
Type:
WDK 2.5V ZQV OR
Version:
Multi-tier modular terminal, 2.5 mm², 400 V, 24 A, Number of levels: 2, orange
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