Product catalogue | Terminals | Screwing technology | W-series modular terminals | Modular feed-through terminals | WStandard | 2,5 mm²
General ordering data
Order No.
Part designation
Version
EAN
Qty.
Product notes
Note, ordering data
Note, technical data
Product description
Note, accessories
PT OKIECEx/ATEX rating data
EU-type examination certificate
Download, German
Download English
IECEx Certificate of Conformity
Download
ATEX voltage
ATEX current
ATEX conductor cross-section
IECEx voltage
IECEx current
IECEx conductor cross-section
Voltage when using cross-connections
1024780000
WDU 2.5/1.5/ZR BL
Feed-through terminal, 2.5 mm², Screw
connection, Wemid, blue, TS 35
4008190173586
100 pc(s).
Rated voltage 400 V when using the crossconnection ZQV, further connection (right 1.5
mm²).
2.5 mm² conductor with wire end ferrule plus
plastic collar only with collar optimised for
diameter (order No. 1333100000, 500 pcs)
Identical form for 2.5-10 mm² enables the use of
common end and partition plates. An unsurpassed
combination of many advantages!
Use a 2.5 / 1 mm² conductor when using the
WQB.
KEMA98ATEX1685U
KEMA98ATEX1685U_d.pdf
KEMA98ATEX1685U_e.pdf
IECEXULD05.0008U
IECEXULD05.0008U_e.pdf
550 V
21 A
2.5 mm²
550 V
20 A
2.5 mm²
CrossConnectionGuide.pdf
-1-
Product catalogue | Terminals | Screwing technology | W-series modular terminals | Modular feed-through terminals | WStandard | 2,5 mm²
PT OKIECEx/ATEX rating data
Operating temperature range
Marking EN 60079-7
Marking ATEX Directive 94/9/EC
For operating temperature range see EC Design
Test Certificate / IEC Ex-Certificate of Conformity
Ex e II
Ex II 2 G D
2 clampable conductors (H05V/H07V) with
equal cross-section (rated connection)
Solid, min.
Solid, max.
Flexible, min.
Flexible, max.
Flexible with ferrule, min. (DIN 46228 pt 1)
Flexible with ferrule, max. (DIN 46228 pt 1)
0.5 mm²
1 mm²
0.5 mm²
1.5 mm²
0.5 mm²
1.5 mm²
Additional technical data
Colour of insulating material
Connection direction
End plate required
Explosion-tested version "Ex e"
Installation advice
Insulating material
Levels cross-connected internally
No. of identical terminals
No. of levels
No. of terminal strips per level
Open sides
Operating temperature range
Product family
Type of connection
Type of mounting
UL 94 flammability rating of insulation material
Version
blue
on side
No
Yes
TS 35
Wemid
No
1
1
3
right
- 50 °C, + 120 °C
W-Series
Screwed
Snap-on
V-0
Feed-through terminal
CSA rating data
Voltage (CSA)
CSA current
Min. cross-section (CSA)
Max. cross-section (CSA)
300 V
20 A
AWG 26
AWG 12
Conductors for clamping (additional
connection)
Clamping range, min.
Clamping range, max.
Rated cross-section
Rated current
Connection direction
No. of connections
Stripping length (B1)
Clamping screw
Blade size
Tightening torque range
0.13 mm²
2.5 mm²
15 mm²
17.5 A
on side
2
7 mm
M 2.5
0.6 x 3.5 mm
0.4...0.6 Nm
-2-
Product catalogue | Terminals | Screwing technology | W-series modular terminals | Modular feed-through terminals | WStandard | 2,5 mm²
Conductors for clamping (additional
connection)
Torque level with DMS electric screwdriver
Gauge to IEC 60947-1
Current (CSA)
Current (UL)
Min. conductor cross-section (UL)
Max. conductor cross-section (UL)
Min. conductor cross-section (CSA)
Max. conductor cross-section (CSA)
Solid, min.
Solid, max.
Stranded, min.
Stranded, max.
Flexible, min.
Flexible, max.
Flexible with ferrule, min. (DIN 46228 pt 1)
Flexible with ferrule, max. (DIN 46228 pt 1)
Flexible, min., ferrule with plastic collar (DIN
46228 pt 4)
Flexible, max., ferrule with plastic collar (DIN
46228 pt 4)
AWG conductor size, min.
AWG conductor size, max.
AWG conductor size, min.
AWG conductor size, max.
Conductors for clamping (rated connection)
Clamping range, min.
Clamping range, max.
Type of connection
2nd type of connection
Connection direction
No. of connections
Stripping length
Clamping screw
Blade size
Tightening torque range
Torque level with DMS electric screwdriver
Gauge to IEC 60947-1
Solid, min.
Solid, max.
Stranded, min.
Stranded, max.
Flexible, min.
Flexible, max.
Flexible with ferrule, min. (DIN 46228/1)
Flexible with ferrule, max. (DIN 46228/1)
Flexible, min., ferrule with plastic collar (DIN
46228 pt 4)
Flexible, max., ferrule with plastic collar (DIN
46228 pt 4)
1
A1
15 A
15 A
AWG 30
AWG 14
AWG 26
AWG 14
0.5 mm²
2.5 mm²
1.5 mm²
2.5 mm²
0.5 mm²
1.5 mm²
0.5 mm²
2.5 mm²
0.5 mm²
1.5 mm²
AWG 14
AWG 14
0.05 mm²
2.08 mm²
0.05 mm²
4 mm²
Screw connection
screwed
on side
1
10 mm
M 2.5
0.6 x 3.5 mm
0.4...0.6 Nm
1
A3 / A1
0.5 mm²
4 mm²
1.5 mm²
4 mm²
0.5 mm²
4 mm²
0.5 mm²
2.5 mm²
0.5 mm²
2.5 mm²
-3-
Product catalogue | Terminals | Screwing technology | W-series modular terminals | Modular feed-through terminals | WStandard | 2,5 mm²
Conductors for clamping (rated connection)
Twin wire-end ferrule, min.
Twin wire end ferrule, max.
AWG conductor size, min.
AWG conductor size, max.
AWG conductor size, min.
AWG conductor size, max.
0.5 mm²
1.5 mm²
AWG 30
AWG 12
0.05 mm²
4 mm²
Dimensions
Width
Height of lowest version
Length
Weight
TS 35 offset
5.1 mm
47 mm
60 mm
8.75 g
32 mm
Disconnect terminals
Torque level with DMS electric screwdriver
1
Other connections
No. of connections
2
Rating data
Rated cross-section
Rated voltage
Rated impulse voltage
Rated current
Standards
Current with max. conductor
Pollution severity
2.5 mm²
800 V
8 kV
24 A
IEC 60947-7-1
32 A
3
UL rating data
Voltage (UL)
Current (UL)
Min. cross-section (UL)
Max. cross-section (UL)
300 V
20 A
AWG 30
AWG 12
Approvals
Approvals institutes
Classifications
eClass 4.1
27-14-11-20
-4-
Product catalogue | Terminals | Screwing technology | W-series modular terminals | Modular feed-through terminals | WStandard | 2,5 mm²
Classifications
eClass 5.0
eClass 5.1
27-14-11-20
27-14-11-20
Similar products
Order No.
1020000000
Part designation
WDU 2.5
1020080000
WDU 2.5 BL
1020090000
WDU 2.5 GN
1020010000
WDU 2.5 SW
1020020000
WDU 2.5 GE
1037720000
WDU 2.5 GR
1037700000
WDU 2.5 PA/VI
1036800000
WDU 2.5 WS
1020700000
WDU 2.5/10 BEZ
1020800000
WDU 2.5/10 BEZ/NE
1020050000
WDU 2.5 WAP/GG
1024700000
WDU 2.5/1.5/ZR
Version
Feed-through terminal, 2.5 mm², Screw connection, Wemid, dark
beige, TS 35
Feed-through terminal, 2.5 mm², Screw connection, Wemid, blue,
TS 35
Feed-through terminal, 2.5 mm², Screw connection, Wemid, green,
TS 35
Feed-through terminal, 2.5 mm², Screw connection, Wemid, black,
TS 35
Feed-through terminal, 2.5 mm², Screw connection, Wemid, yellow,
TS 35
Feed-through terminal, 2.5 mm², Screw connection, Wemid, grey,
TS 35
Feed-through terminal, 2.5 mm², Screw connection, PA 66, violet,
TS 35
Feed-through terminal, 2.5 mm², Screw connection, Wemid, white,
TS 35
Feed-through terminal, 2.5 mm², Screw connection, Wemid, dark
beige, TS 35
Feed-through terminal, 2.5 mm², Screw connection, Wemid, dark
beige, TS 35
Feed-through terminal, 2.5 mm², Screw connection, Wemid, green/
yellow, TS 35
Feed-through terminal, 2.5 mm², Screw connection, Wemid, dark
beige, TS 35
-5-