WMF 2.5 DI
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WMF 2.5 DI

WMF 2.5 DI

Test-disconnect terminal, Screw connection, dark beige, 2.5 mm², 20 A, 500 V, Number of connections: 2, Number of levels: 1

Ürün No. 1143020000
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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 General Rating data UL rating data Classifications

Approvals

Approvals
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![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319260/-S800/-T1z1mm-S80) 
ROHS
Conform 
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html) 
Certificate No. (cURus)
E60693 
Certificate No. (cURusEX)
E184763 

General ordering data

Verze
Test-disconnect terminal, Screw connection, dark beige, 2.5 mm², 20 A, 500 V, Number of connections: 2, Number of levels: 1 
Order No.
1143020000 
Art
WMF 2.5 DI 
GTIN (EAN)
4032248926138 
Qty.
50 adet

Dimensions and weights

Hloubka
44,5 mm
Depth (inches)
1,752 inch
Depth including DIN rail
45 mm
Height
88 mm
Height (inches)
3,465 inch
Width
5,08 mm
Width (inches)
0,2 inch
Net weight
10,7 g

Temperatures

Lagertemperatur
-25 °C...55 °C 
Umgebungstemperatur
-5 °C…40 °C 
Continuous operating temp., min.
-50 °C
Continuous operating temp., max.
120 °C

Environmental Product Compliance

RoHS-Konformitätsstatus
Compliant without exemption 
REACH SVHC
No SVHC above 0.1 wt% 

Material data

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

Rating data IECEx/ATEX

Certificate No. (ATEX)
DEMKO14ATEX1389U 
Сертификат № (IECEX)
IECEXUL14.0097U 
Max. voltage (ATEX)
500 V 
Current (ATEX)
18.5 A 
Wire cross section max. (ATEX)
2.5 mm² 
Max. voltage (IECEX)
500 V 
Current (IECEX)
18.5 A 
Wire cross section max. (IECEX)
2.5 mm² 
Marking EN 60079-7
Ex ec II C Gc 
Ex 2014/34/EU label
II 3 G 

System specifications

Version
Screw connection 
Spacer 
for plug-in cross-connector 
One end without connector 
End cover plate required
Yes 
Number of potentials
1 
Number of levels
1 
Number of clamping points per level
2 
Levels cross-connected internally
No 
PE connection
No 
Mounting rail
TS 35 
PE function
No 

Additional technical data

Open sides
right 
Type of mounting
Snap-on 

Conductors for clamping (additional connection)

Connection type, additional connection
Screw connection 

Conductors for clamping (rated connection)

4 mm²
Blade size
0.6 x 3.5 mm 
Campo di sezioni, min.
0,5 mm²
Connection cross-section, finely stranded, min.
0,5 mm²
Connection cross-section, stranded, max.
4 mm²
Connection cross-section, stranded, min.
0,5 mm²
Csatlakozás típusa
Screw connection 
Csatlakozás típusa 2
Screw connection 
Dirección de conexión
on side 
Gauge to IEC 60947-1
A3 
Longueur de dénudage
10 mm
Numero di collegamenti
2 
Par de apriete, max.
0,6 Nm
Tightening torque, min.
0,5 Nm
Wire connection cross section AWG, max.
AWG 12 
Wire connection cross section AWG, min.
AWG 26 
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
クランプネジ
M 3 

CSA rating data

Certificate No. (CSA)
200039-1057878 
Current size B (CSA)
19 A 
Current size D (CSA)
15 A 
Voltage size B (CSA)
300 V 
Voltage size D (CSA)
150 V 
Wire cross section max. (CSA)
12 AWG 
Wire cross section min. (CSA)
26 AWG 

General

Leiteranschlussquerschnitt AWG, max.
AWG 12 
Leiteranschlussquerschnitt AWG, min.
AWG 26 
Tragschiene
TS 35 

Rating data

Rated cross-section
2,5 mm²
Rated voltage
500 V
Rated DC voltage
500 V
Nominal current
20 A
Current at maximum wires
20 A
Volume resistance according to IEC 60947-7-x
1,33 mΩ
Rated impulse withstand voltage
8 kV 
Power loss in accordance with IEC 60947-7-x
0,77 W
Pollution severity
3 
Surge voltage category
III 

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)
26 AWG 
Current size B (cURus)
19 A 
Current size C (cURus)
19 A 
Current size D (cURus)
5 A 
Voltage size B (cURus)
600 V 
Voltage size C (cURus)
600 V 
Voltage size D (cURus)
600 V 
Wire cross section max. (cURus)
12 AWG 
Wire cross section min. (cURus)
26 AWG 

Classifications

ETIM 8.0
EC000902 
ETIM 9.0
EC000902 
ETIM 10.0
EC000902 
ECLASS 14.0
27-25-01-09 
ECLASS 15.0
27-25-01-09