ZDK 2.5 RT
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ZDK 2.5 RT

ZDK 2.5 RT

Feed-through terminal, Double-tier terminal, Tension-clamp connection, 2.5 mm², 500 V, 20 A, red

Produkt ID 1058670000
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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 Dimensions General Rating data Product images Classifications

Approvals

Approvals
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319217/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319222/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319226/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319213/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319234/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319240/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319246/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319260/-S800/-T1z1mm-S80) 
ROHS
Conform 

General ordering data

Version
Feed-through terminal, Double-tier terminal, Tension-clamp connection, 2.5 mm², 500 V, 20 A, red 
Order No.
1058670000 
Type
ZDK 2.5 RT 
GTIN (EAN)
4050118210859 
Qty.
50 Styk

Dimensions and weights

Depth
53 mm
Depth (inches)
2,087 inch
Depth including DIN rail
54 mm
Height
79,5 mm
Height (inches)
3,13 inch
Width
5,1 mm
Width (inches)
0,201 inch
Net weight
9,24 g

Temperatures

Storage temperature
-25 °C...55 °C 
Ambient temperature
-5 °C…40 °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

Basic material
Wemid 
Colour
red 
UL 94 flammability rating
V-0 

Rating data IECEx/ATEX

Č. osvědčení (ATEX)
DEMKO16ATEX1729U 
Zertifikat-Nr. (IECEX)
IECEXULD16.0025U 
Max. voltage (ATEX)
440 V 
Current (ATEX)
20 A 
Wire cross section max. (ATEX)
2.5 mm² 
Max. voltage (IECEX)
440 V 
Current (IECEX)
20 A 
Wire cross section max. (IECEX)
2.5 mm² 
Kennzeichnung EN 60079-7
Ex eb II C Gb 
Ex 2014/34/EU label
II 2 G D 

System specifications

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

Additional technical data

Explosion-tested version
Yes 
Number of similar terminals
1 
Open sides
right 
Type of mounting
Snap-on 

Conductors for clamping (additional connection)

Connection type, additional connection
Tension-clamp connection 

Conductors for clamping (rated connection)

2,5 mm²
Anslutningsarea, flertrådig, max.
2,5 mm²
Anslutningsarea, flertrådig, min.
0,05 mm²
Connection cross-section, finely stranded, min.
0,05 mm²
Connection direction
top 
Csatlakozás típusa 2
Tension-clamp connection 
Gauge to IEC 60947-1
A2 
Ledararea, entrådig, max.
2,5 mm²
Ledararea, entrådig, min.
0,05 mm²
Ledararea, fintrådig med ändhylsa DIN 46228/1, max.
2,5 mm²
Ledararea, fintrådig med ändhylsa DIN 46228/1, min.
0,05 mm²
Ledararea, fintrådig med ändhylsor DIN 46228/4, min.
0,05 mm²
Ledararea, fintrådig, min.
0,05 mm²
Ledardiameter, fintrådig, max.
2,5 mm²
Numero di collegamenti
4 
Stripping length
10 mm
Type de raccordement
Tension-clamp connection 
Wielkość ostrza
0.6 x 3.5 mm 
Wire connection cross section AWG, max.
AWG 14 
Zakres zaciskania, min.
0,05 mm²
Поперечное сечение подключаемого провода AWG, мин.
AWG 24 
Сечение соединения проводов, тонкий скрученный с кабельными наконечниками DIN 46228/4, макс.
2,5 mm²

CSA rating data

Certificate No. (CSA)
80053378-200039 
Conductor size Factory wiring max. (CSA)
12 AWG 
Conductor size Factory wiring min. (CSA)
26 AWG 
Conductor size Field wiring max. (CSA)
12 AWG 
Conductor size Field wiring min. (CSA)
26 AWG 

Dimensions

TS 35 offset
39 mm

General

Mounting rail
TS 35 
Standards
IEC 60947-7-1 
Wire connection cross section AWG, max.
AWG 14 
Wire connection cross section AWG, min.
AWG 24 

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
Standards
IEC 60947-7-1 
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 

Product images

Classifications

ETIM 8.0
EC000897 
ETIM 9.0
EC000897 
ETIM 10.0
EC000897 
ECLASS 14.0
27-25-01-02 
ECLASS 15.0
27-25-01-02