WTR 4 GR
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WTR 4 GR

WTR 4 GR

Test-disconnect terminal, Screw connection, grey, 4 mm², 32 A, 500 V, Number of connections: 2, Number of levels: 1

Produkt ID 1474620000
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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 Product images Classifications

Approvals

Approvals
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![](https://assets.dam.weidmueller.com/assets/api/52b59257-358c-4bc4-9ea4-df407cebf157/DAP_Master_ICON,w_80,q_80) 
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![](https://assets.dam.weidmueller.com/assets/api/70d4994d-1e1f-4a62-8b8a-96bcbd57aca3/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. (UR)
E60693 
Certificate No. (cURusEX)
E184763 

General ordering data

Version
Test-disconnect terminal, Screw connection, grey, 4 mm², 32 A, 500 V, Number of connections: 2, Number of levels: 1 
Order No.
1474620000 
Type
WTR 4 GR 
GTIN (EAN)
4050118282559 
Qty.
50 Styk

Dimensions and weights

Depth
48 mm
Depth (inches)
1,89 inch
Depth including DIN rail
49 mm
Height
60 mm
Height (inches)
2,362 inch
Width
6,1 mm
Šířka (v palcích)
0,24 inch
Net weight
11,554 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 without exemption 
REACH SVHC
No SVHC above 0.1 wt% 

Material data

基本材質
Wemid 
Colori
grey 
UL 94 éghetőségi osztály
V-0 

Rating data IECEx/ATEX

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

System specifications

버전
Screw connection 
Spacer 
for plug-in cross-connector 
One end without connector 
Ändplatta krävs
Yes 
Number of potentials
1 
Number of levels
1 
Number of clamping points per level
2 
Numero di potenziali per piano
1 
Keresztkötött szintek belül
No 
Przyłącze PE
No 
Mounting rail
TS 35 
N-function
No 
PE function
No 
PEN function
No 

Additional technical data

Explosion-tested version
No 
Number of similar terminals
1 
Open sides
right 
Type of mounting
Snap-on 

Conductors for clamping (additional connection)

Connection type, additional connection
Screw connection 

Conductors for clamping (rated connection)

Blade size
0.6 x 3.5 mm 
Clamping range, max.
6 mm²
Clamping range, min.
0,22 mm²
Clamping screw
M 3 
Connection cross-section, stranded, max.
4 mm²
Connection cross-section, stranded, min.
0,22 mm²
Connection direction
on side 
Gauge to IEC 60947-1
A4 
Number of connections
2 
Průřez připojení vodiče, pevné jádro, max.
6 mm²
Průřez připojení vodiče, pevné jádro, min.
0,22 mm²
Průřez připojení vodičů, jemně splétané, min.
0,22 mm²
Stripping length
13 mm
Tightening torque, max.
0,6 Nm
Tightening torque, min.
0,5 Nm
Torque level with DMS electric screwdriver
2 
Type of connection
Screw connection 
Type of connection 2
Screw connection 
Wire connection cross section AWG, max.
AWG 10 
Wire connection cross section AWG, min.
AWG 22 
Wire connection cross section, finely stranded, max.
4 mm²
Wire connection cross section, finely stranded, min.
0,22 mm²
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 46228/1, min.
0,22 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.
0,22 mm²

CSA rating data

Certificate No. (CSA)
200039-1057876 
Průřez vodiče max. (CSA)
10 AWG 
Strom Gr C (CSA)
10 A 
Velikost napětí C (CSA)
300 V 
Wire cross section min. (CSA)
22 AWG 

General

Mounting rail
TS 35 
Wire connection cross section AWG, max.
AWG 10 
Wire connection cross section AWG, min.
AWG 22 

Rating data

Rated cross-section
4 mm²
Номинальное напряжение
500 V
Rated DC voltage
500 V
Nominal current
32 A
Current at maximum wires
32 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

Current size D (UR)
10 A 
Núm. de certificación (UR)
E60693 
Sección del conductor Cableado de campo mín. (UR)
22 AWG 
Sección del conductor Cableado de fábrica máx. (UR)
10 AWG 
Sección del conductor Cableado de fábrica mín. (UR)
22 AWG 
Taille du conducteur Câblage d'installation max. (UR)
10 AWG 
Tensión Gr D (UR)
300 V 

Product images

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