ZTR 2.5-2/O.TNHE
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ZTR 2.5-2/O.TNHE

ZTR 2.5-2/O.TNHE

Test-disconnect terminal, Tension-clamp connection, 2.5 mm², 400 V, 10 A, Pivoting, dark beige

Product ID 1779020000
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Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance Material data System specifications Additional technical data Conductors for clamping (additional connection) Conductors for clamping (rated connection) CSA rating data Disconnect terminals General Rating data UL rating data Classifications

Approvals

Approvals
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![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319226/-S800/-T1z1mm-S80)  
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![](https://mdcop.weidmueller.com.cn/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. (UR)
E60693  

General ordering data

Version
Test-disconnect terminal, Tension-clamp connection, 2.5 mm², 400 V, 10 A, Pivoting, dark beige  
Order No.
1779020000  
Type
ZTR 2.5-2/O.TNHE  
GTIN (EAN)
4032248184668  
Qty.
50  items

Dimensions and weights

Depth
43,5  mm
Depth (inches)
1,713  inch
Depth including DIN rail
44  mm
Height
50,5  mm
Height (inches)
1,988  inch
Width
5,1  mm
Width (inches)
0,201  inch
Net weight
6,6  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
dark beige  
UL 94 flammability rating
V-0  

System specifications

Version
Tension-clamp connection  
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  
Number of potentials per tier
1  
Levels cross-connected internally
No  
PE connection
No  
Mounting rail
TS 35  
N-function
No  
PE function
No  
PEN function
No  

Additional technical data

Explosion-tested version
No  
Installation advice
Direct mounting  
Open sides
right  
Type of mounting
Snap-on  

Conductors for clamping (additional connection)

Conductor cross-section, flexible plus plastic collar DIN 46228/1, further connection, max.
1,5  mm²
Connection type, additional connection
Tension-clamp connection  

Conductors for clamping (rated connection)

Blade size
0.6 x 3.5 mm  
Clamping range, max.
2,5  mm²
Clamping range, min.
0,13  mm²
Connection cross-section, finely stranded, min.
0,13  mm²
Connection cross-section, stranded, max.
4  mm²
Connection cross-section, stranded, min.
0,13  mm²
Connection direction
Inclined / angled  
Gauge to IEC 60947-1
A2  
Number of connections
2  
Stripping length
10  mm
Type of connection
Tension-clamp connection  
Type of connection 2
Tension-clamp connection  
Wire connection cross section AWG, max.
AWG 12  
Wire connection cross section AWG, min.
AWG 26  
Wire connection cross section, finely stranded, max.
2,5  mm²
Wire connection cross section, finely stranded, min.
0,13  mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, max.
1,5  mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, min.
0,13  mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, max.
1,5  mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, min.
0,13  mm²
Wire connection cross-section, solid core, max.
2,5  mm²
Wire connection cross-section, solid core, min.
0,13  mm²

CSA rating data

Certificate No. (CSA)
200039-1152892  
Current size B (CSA)
10 A  
Current size C (CSA)
10 A  
Current size D (CSA)
10 A  
Voltage size B (CSA)
300 V  
Voltage size C (CSA)
300 V  
Voltage size D (CSA)
300 V  
Wire cross section max. (CSA)
12 AWG  
Wire cross section min. (CSA)
26 AWG  

Disconnect terminals

Cross-disconnect
without  
Integral test socket
No  
Slitting
Pivoting  

General

Installation advice
Direct mounting  
Mounting rail
TS 35  
Standards
IEC 60947-7-1  
Wire connection cross section AWG, max.
AWG 12  
Wire connection cross section AWG, min.
AWG 26  

Rating data

Rated cross-section
2,5  mm²
Rated voltage
400  V
Rated DC voltage
400  V
Nominal current
10  A
Current at maximum wires
21  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  

UL rating data

Certificate No. (UR)
E60693  
Conductor size Factory wiring max. (UR)
12 AWG  
Conductor size Factory wiring min. (UR)
26 AWG  
Conductor size Field wiring max. (UR)
12 AWG  
Conductor size Field wiring min. (UR)
26 AWG  
Current size D (UR)
10 A  
Voltage size D (UR)
300 V  

Classifications

ETIM 6.0
EC000902  
ETIM 7.0
EC000902  
ETIM 8.0
EC000902  
ETIM 9.0
EC000902  
ETIM 10.0
EC000902  
ECLASS 9.0
27-14-11-26  
ECLASS 9.1
27-14-11-26  
ECLASS 10.0
27-14-11-26  
ECLASS 11.0
27-14-11-26  
ECLASS 12.0
27-14-11-26  
ECLASS 13.0
27-25-01-09  
ECLASS 14.0
27-25-01-09  
ECLASS 15.0
27-25-01-09