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W-Series
SAK-Series
Standard
Compact
Mini-modular terminal blocks for enclosure wiring
Feed-through terminal blocks
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Pluggable terminal blocks
Modular terminal blocks with electronic components
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, Solder connection
Order No.
1022200000
Type
WDU 2.5 LL
GTIN (EAN)
4008190145859
Qty.
100 pc(s).
Dimensions and weights
Depth
46.5 mm
Depth (inches)
1.831 inch
Height
64 mm
Height (inches)
2.52 inch
Width
5.1 mm
Width (inches)
0.201 inch
Net weight
6.78 g
Temperatures
Storage temperature
-25 °C...55 °C
Continuous operating temp., min.
-50 °C
Continuous operating temp., max.
120 °C
Material data
Material
Wemid
Colour
dark beige
UL 94 flammability rating
V-0
System specifications
Version
with solder connection, Both sides, One end without connector
End cover plate required
Yes
Number of potentials
1
Number of levels
1
Number of potentials per tier
0
Levels cross-connected internally
No
PE connection
No
Rail
TS 35
N-function
No
PE function
No
PEN function
No
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
Solder connection
Conductors for clamping (rated connection)
Blade size
0.6 x 3.5 mm
Clamping range, max.
1.5 mm²
Clamping range, min.
0.5 mm²
Clamping screw
M 2.5
Connection cross-section, stranded, max.
1.5 mm²
Connection cross-section, stranded, min.
1.5 mm²
Connection direction
on side
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
Type of connection
Solder connection
Wire connection cross section, finely stranded, max.
1.5 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, solid core, max.
1.5 mm²
Wire connection cross-section, solid core, min.
0.5 mm²
Rating data
Rated cross-section
2.5 mm²
Rated voltage
400 V
Rated DC voltage
400 V
Rated current
15 A
Current at maximum wires
15 A
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
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
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.:
1022100000
Type:
WDU 2.5 SL
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
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, 2.5 mm², 400 V, 21.5 A, Number of connections: 1
Version
W-Series, Feed-through terminal, Rated cross-section: 2.5 mm², Solder connection
Order No.
1022200000
Type
WDU 2.5 LL
GTIN (EAN)
4008190145859
Qty.
100 pc(s).
Depth
46.5 mm
Depth (inches)
1.831 inch
Height
64 mm
Height (inches)
2.52 inch
Width
5.1 mm
Width (inches)
0.201 inch
Net weight
6.78 g
Storage temperature
-25 °C...55 °C
Continuous operating temp., min.
-50 °C
Continuous operating temp., max.
120 °C
Material
Wemid
Colour
dark beige
UL 94 flammability rating
V-0
Version
with solder connection, Both sides, One end without connector
End cover plate required
Yes
Number of potentials
1
Number of levels
1
Number of potentials per tier
0
Levels cross-connected internally
No
PE connection
No
Rail
TS 35
N-function
No
PE function
No
PEN function
No
Explosion-tested version
No
Number of similar terminals
1
Open sides
right
Type of mounting
Snap-on
Connection type, additional connection
Solder connection
Blade size
0.6 x 3.5 mm
Clamping range, max.
1.5 mm²
Clamping range, min.
0.5 mm²
Clamping screw
M 2.5
Connection cross-section, stranded, max.
1.5 mm²
Connection cross-section, stranded, min.
1.5 mm²
Connection direction
on side
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
Type of connection
Solder connection
Wire connection cross section, finely stranded, max.
1.5 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, solid core, max.
1.5 mm²
Wire connection cross-section, solid core, min.
0.5 mm²
Rated cross-section
2.5 mm²
Rated voltage
400 V
Rated DC voltage
400 V
Rated current
15 A
Current at maximum wires
15 A
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
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
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.:
1022100000
Type:
WDU 2.5 SL
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
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, 2.5 mm², 400 V, 21.5 A, Number of connections: 1
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