WTR 4/ZZ STB
Product image
WTR 4/ZZ STB

WTR 4/ZZ STB

Test-disconnect terminal, Screw connection, dark beige, 4 mm², 27 A, 500 V, Number of connections: 4, Number of levels: 1

Nr. produktu 1905100000
Otwórz w konfiguratorze
Pobierz kartę katalogową Engineering Support Product Downloads
Toebehoren 54 Verwante producten 162
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 Dimensions 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/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, Screw connection, dark beige, 4 mm², 27 A, 500 V, Number of connections: 4, Number of levels: 1 
Order No.
1905100000 
Type
WTR 4/ZZ STB 
GTIN (EAN)
4032248523351 
Qty.
50 items

Dimensions and weights

Depth
53 mm
Depth (inches)
2,087 inch
Depth including DIN rail
53,5 mm
Height
70 mm
Height (inches)
2,756 inch
Breite
6,1 mm
Width (inches)
0,24 inch
Net weight
15,62 g

Temperatures

Storage temperature
-25 °C...55 °C 
Ambient temperature
-50 °C…75 °C 
Continuous operating temp., min.
-50 °C
Continuous operating temp., max.
120 °C

Environmental Product Compliance

RoHS Compliance Status
Compliant with exemption 
RoHS Exemption (if applicable/known)
6c 
REACH SVHC
Lead 7439-92-1 
SCIP
f92ee310-1e24-42d5-9b63-f4a42add4010 

Material data

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

System specifications

Version
Screw connection 
Twin connection 
Spacer 
With sockets 
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
4 
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

Number of similar terminals
1 
Open sides
right 
Type of mounting
Snap-on 

Conductors for clamping (additional connection)

Tipo de conexión, conexión adicional
Screw connection 

Conductors for clamping (rated connection)

Calibre según 60 947-1
A4 
Campo di sezioni, max.
6 mm²
Connection cross-section, finely stranded, min.
0,05 mm²
Connection cross-section, stranded, max.
6 mm²
Connection cross-section, stranded, min.
0,05 mm²
Csatlakozás típusa
Screw connection 
Csatlakozások száma
4 
Dirección de conexión
on side 
Ledararea, fintrådig med ändhylsa DIN 46228/1, min.
0,05 mm²
Ledararea, fintrådig, min.
0,05 mm²
Ledardiameter, fintrådig, max.
4 mm²
Par de apriete, max.
1 Nm
Par de apriete, min.
0,5 Nm
Sección de conexión del conductor AWG, máx.
AWG 10 
Stripping length
10 mm
Torque level with DMS electric screwdriver
2 
Type of connection 2
Screw connection 
Wire connection cross-section, solid core, max.
6 mm²
Wire connection cross-section, solid core, min.
0,05 mm²
Поперечное сечение подключаемого провода AWG, мин.
AWG 26 
Размер лезвия
0.6 x 3.5 mm 
Сечение соединения проводов, тонкий скрученный с кабельными наконечниками DIN 46228/1, макс.
4 mm²
Сечение соединения проводов, тонкий скрученный с кабельными наконечниками DIN 46228/4, макс.
2,5 mm²
Сечение соединения проводов, тонкий скрученный с кабельными наконечниками DIN 46228/4, мин.
0,05 mm²
클램프 범위, 최소
0,05 mm²
클램프 스크류
M 3 

CSA rating data

Certificate No. (CSA)
200039-1057876 
Current size B (CSA)
25 A 
Current size C (CSA)
25 A 
Voltage size B (CSA)
600 V 
Voltage size C (CSA)
600 V 
Wire cross section max. (CSA)
10 AWG 
Wire cross section min. (CSA)
30 AWG 

Dimensions

TS 35 offset
37 mm

General

Mounting rail
TS 35 
Wire connection cross section AWG, max.
AWG 10 
Wire connection cross section AWG, min.
AWG 26 

Rating data

Rated cross-section
4 mm²
Rated voltage
500 V
Rated DC voltage
500 V
Nominal current
27 A
Current at maximum wires
27 A
Volume resistance according to IEC 60947-7-x
1 mΩ
Rated impulse withstand voltage
6 kV 
Power loss in accordance with IEC 60947-7-x
1,02 W
Pollution severity
3 

UL rating data

Certificate No. (cURus)
E60693 
Conductor size Factory wiring max. (cURus)
10 AWG 
Conductor size Factory wiring min. (cURus)
30 AWG 
Conductor size Field wiring max. (cURus)
10 AWG 
Conductor size Field wiring min. (cURus)
30 AWG 
Current size B (cURus)
25 A 
Current size C (cURus)
25 A 
Voltage size B (cURus)
600 V 
Voltage size C (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