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W-Series
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Standard
Compact
Mini-modular terminal blocks for enclosure wiring
Feed-through terminal blocks
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terminal blocks with spring-loaded cable clamp
terminal blocks with miscellaneous connection
1-tier
2-tier
1.5 mm²
2.5 mm²
General ordering data
Version
W-Series, Feed-through terminal, Rated cross-section: 2.5 mm², Screw connection
Order No.
1021200000
Type
WDU 2.5 TS SE 2.4
GTIN (EAN)
4008190172718
Qty.
100 pc(s).
Dimensions and weights
Depth
46.5 mm
Depth (inches)
1.831 inch
Height
60 mm
Height (inches)
2.362 inch
Width
5.1 mm
Width (inches)
0.201 inch
Net weight
7.13 g
Temperatures
Storage temperature
-25 °C...55 °C
Continuous operating temp., min.
-50 °C
Continuous operating temp., max.
120 °C
Environmental Product Compliance
RoHS Compliance Status
Compliant without exemption
REACH SVHC
No SVHC above 0.1 wt%
Material data
Material
Wemid
Colour
dark beige
UL 94 flammability rating
V-0
System specifications
Version
Screw connection, with Thermipoint connection
End cover plate required
Yes
Number of potentials
1
Number of levels
1
Number of clamping points per level
1
Number of potentials per tier
1
Levels cross-connected internally
No
PE connection
No
Rail
TS 35
N-function
No
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
No
Number of similar terminals
1
Open sides
right
Type of mounting
Snap-on
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
2
Stripping length
10 mm
Tightening torque, max.
0.8 Nm
Tightening torque, min.
0.4 Nm
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
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
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
125 V
Rated DC voltage
125 V
Rated current
10 A
Current at maximum wires
10 A
Standards
IEC 60947-7-1
Volume resistance according to IEC 60947-7-x
1.33 mΩ
Rated impulse withstand voltage
2.5 kV
Power loss in accordance with IEC 60947-7-x
0.77 W
Pollution severity
3
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
27-25-01-01
ECLASS 14.0
27-25-01-01
Order No.:
1021800000
Type:
WDU 2.5 F 2X2.8
Version:
W-Series, Feed-through terminal, Rated cross-section: 2.5 mm², Screw connection
Order No.:
1021900000
Type:
WDU 2.5 FF 2X2.8
Version:
W-Series, Feed-through terminal, Rated cross-section: 1 mm², Flat-blade connection
Order No.:
1022200000
Type:
WDU 2.5 LL
Version:
W-Series, Feed-through terminal, Rated cross-section: 2.5 mm², Solder connection
Order No.:
1022100000
Type:
WDU 2.5 SL
Version:
W-Series, Feed-through terminal, Rated cross-section: 2.5 mm², Screw connection
Order No.:
1038900000
Type:
WDU 2.5/BLZ/7.62
Version:
Feed-through terminal block, Screw connection, dark beige, 2.5 mm², 21.5 A, 400 V, Number of connections: 1, Number of levels: 1, TS 35, V-0, Wemid, 120 °C
Version
W-Series, Feed-through terminal, Rated cross-section: 2.5 mm², Screw connection
Order No.
1021200000
Type
WDU 2.5 TS SE 2.4
GTIN (EAN)
4008190172718
Qty.
100 pc(s).
Depth
46.5 mm
Depth (inches)
1.831 inch
Height
60 mm
Height (inches)
2.362 inch
Width
5.1 mm
Width (inches)
0.201 inch
Net weight
7.13 g
Storage temperature
-25 °C...55 °C
Continuous operating temp., min.
-50 °C
Continuous operating temp., max.
120 °C
RoHS Compliance Status
Compliant without exemption
REACH SVHC
No SVHC above 0.1 wt%
Material
Wemid
Colour
dark beige
UL 94 flammability rating
V-0
Version
Screw connection, with Thermipoint connection
End cover plate required
Yes
Number of potentials
1
Number of levels
1
Number of clamping points per level
1
Number of potentials per tier
1
Levels cross-connected internally
No
PE connection
No
Rail
TS 35
N-function
No
PE function
No
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
No
Number of similar terminals
1
Open sides
right
Type of mounting
Snap-on
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
2
Stripping length
10 mm
Tightening torque, max.
0.8 Nm
Tightening torque, min.
0.4 Nm
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
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
Wire connection cross section AWG, max.
AWG 12
Wire connection cross section AWG, min.
AWG 30
Rated cross-section
2.5 mm²
Rated voltage
125 V
Rated DC voltage
125 V
Rated current
10 A
Current at maximum wires
10 A
Standards
IEC 60947-7-1
Volume resistance according to IEC 60947-7-x
1.33 mΩ
Rated impulse withstand voltage
2.5 kV
Power loss in accordance with IEC 60947-7-x
0.77 W
Pollution severity
3
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
27-25-01-01
ECLASS 14.0
27-25-01-01
Order No.:
1021800000
Type:
WDU 2.5 F 2X2.8
Version:
W-Series, Feed-through terminal, Rated cross-section: 2.5 mm², Screw connection
Order No.:
1021900000
Type:
WDU 2.5 FF 2X2.8
Version:
W-Series, Feed-through terminal, Rated cross-section: 1 mm², Flat-blade connection
Order No.:
1022200000
Type:
WDU 2.5 LL
Version:
W-Series, Feed-through terminal, Rated cross-section: 2.5 mm², Solder connection
Order No.:
1022100000
Type:
WDU 2.5 SL
Version:
W-Series, Feed-through terminal, Rated cross-section: 2.5 mm², Screw connection
Order No.:
1038900000
Type:
WDU 2.5/BLZ/7.62
Version:
Feed-through terminal block, Screw connection, dark beige, 2.5 mm², 21.5 A, 400 V, Number of connections: 1, Number of levels: 1, TS 35, V-0, Wemid, 120 °C
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