ADT 2.5 2C W/O DTLV
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ADT 2.5 2C W/O DTLV
ADT 2.5 2C W/O DTLV

ADT 2.5 2C W/O DTLV

Test-disconnect terminal, PUSH IN, 2.5 mm², 500 V, 20 A, dark beige

Product ID 1989930000
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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 General Rating data UL rating data Classifications

Approvals

Approvals
![](https://assets.dam.weidmueller.com/assets/api/98e12ea5-58f4-450a-9983-f439987b3951/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/7849a070-6e16-4866-9b5a-c610b7f622e5/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/33feeb02-46e9-4a14-9d79-8ec5ee409fe3/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/cbf09862-97e9-475d-b71a-c6db1e3e9933/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/35c2d189-508a-474d-b19d-eb9035fb9c7c/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/5855f480-81e6-48e1-aa53-1e87419df7ba/DAP_Master_ICON,w_80,q_80) 
ROHS
Conform 
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html) 
Certificate No. (cURus)
E60693 

General ordering data

Version
Test-disconnect terminal, PUSH IN, 2.5 mm², 500 V, 20 A, dark beige 
Order No.
1989930000 
Type
ADT 2.5 2C W/O DTLV 
GTIN (EAN)
4050118374483 
Qty.
50 items

Dimensions and weights

Depth
36,5 mm
Depth (inches)
1,437 inch
Depth including DIN rail
37 mm
Height
77,5 mm
Height (inches)
3,051 inch
Width
5,1 mm
Width (inches)
0,201 inch
Net weight
9,117 g

Temperatures

Storage temperature
-25 °C...55 °C 
Ambient temperature
-5 °C…40 °C 
Continuous operating temp., min.
-60 °C
Continuous operating temp., max.
130 °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 
Colour of operational elements
orange 
Класс пожаростойкости UL 94
V-0 

System specifications

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 připojení
No 
Mounting rail
TS 35 
N-function
No 
PE function
No 
PEN function
No 

Additional technical data

enclavable
No 
Open sides
right 
Telepítési útmutató
Rail 
Tipo di montaggio
TS 35 
Type of fixing
Snap-on 
With snap-in pegs
No 

Conductors for clamping (additional connection)

Connection type, additional connection
PUSH IN 

Conductors for clamping (rated connection)

Anschlussart 2
PUSH IN 
Anzahl Anschlüsse
2 
Blade size
0.6 x 3.5 mm 
bliźniacza tulejka kablowa, maks.
0,75 mm²
Clamping range, max.
4 mm²
Clamping range, min.
0,14 mm²
Connection cross-section, finely stranded, min.
0,14 mm²
Gauge to IEC 60947-1
A3 
Ledararea, entrådig, max.
2,5 mm²
Maks. przekrój przyłącza, przewód wielodrutowy, min.
0,14 mm²
Průřez propojení AWG, max.
AWG 12 
Sección de conexión del conductor, flexible, max.
4 mm²
Sección del conductor, flexible con terminales tubulares DIN 46228/1, mín.
0,14 mm²
Section de raccordement du conducteur, souple, min.
0,14 mm²
Směr připojení
top 
Stripping length
10 mm
Tube length for twin wire-end ferrule
  • Tube length:
    • min.:
      8 mm
    • max.:
      12 mm
  • Cross-section for conductor connection:
    • min.:
      0,5 mm²
    • max.:
      0,75 mm²
Tube length for wire-end ferrule with plastic collar DIN 46228/4
  • Tube length:
    • min.:
      8 mm
    • max.:
      6 mm
  • Cross-section for conductor connection:
    • min.:
      0,34 mm²
    • max.:
      0,14 mm²
  • Tube length:
    • min.:
      12 mm
    • max.:
      6 mm
  • Cross-section for conductor connection:
    • min.:
      1 mm²
    • max.:
      0,5 mm²
  • Tube length:
    • min.:
      12 mm
    • max.:
      8 mm
  • Cross-section for conductor connection:
    • min.:
      2,5 mm²
    • max.:
      1,5 mm²
Tube length for wire-end ferrule without plastic collar DIN 46228/1
  • Tube length:
    • nominal:
      5 mm
  • Cross-section for conductor connection:
    • nominal:
      0,25 mm²
  • Tube length:
    • min.:
      6 mm
    • max.:
      10 mm
  • Cross-section for conductor connection:
    • min.:
      0,5 mm²
    • max.:
      1 mm²
  • Tube length:
    • min.:
      7 mm
    • max.:
      12 mm
  • Cross-section for conductor connection:
    • min.:
      1,5 mm²
    • max.:
      4 mm²
Type of connection
PUSH IN 
Wire connection cross section AWG, min.
AWG 28 
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, max.
4 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.
0,14 mm²
Wire connection cross-section, solid core, min.
0,14 mm²
Кабельный наконечник для обжима двух проводов, мин.
0,5 mm²
결선 단면적, 꼬임, 최대
4 mm²

CSA rating data

Certificate No. (CSA)
200039-70089609 
Current size B (CSA)
20 A 
Current size C (CSA)
20 A 
Current size D (CSA)
5 A 
Voltage size B (CSA)
300 V 
Voltage size C (CSA)
300 V 
Voltage size D (CSA)
600 V 
Wire cross section max. (CSA)
12 AWG 
Wire cross section min. (CSA)
28 AWG 

General

Installation advice
Rail 
Mounting rail
TS 35 
Standards
IEC 60947-7-1 
Wire connection cross section AWG, max.
AWG 12 
Wire connection cross section AWG, min.
AWG 28 

Rating data

Märkarea
2,5 mm²
Rated voltage
500 V
Номинальное напряжение пост. тока
500 V
Znamionowe natężenie prądu
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
Závažnost znečištění
3 
Überspannungskategorie
III 

UL rating data

Certificate No. (cURus)
E60693 
Conductor size Factory wiring max. (cURus)
12 AWG 
Conductor size Factory wiring min. (cURus)
28 AWG 
Conductor size Field wiring max. (cURus)
12 AWG 
Conductor size Field wiring min. (cURus)
28 AWG 
Current size B (cURus)
20 A 
Current size C (cURus)
20 A 
Current size D (cURus)
5 A 
Voltage size B (cURus)
300 V 
Voltage size C (cURus)
300 V 
Voltage size D (cURus)
600 V 

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