WTR 4/ZZ STB BL
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WTR 4/ZZ STB BL

WTR 4/ZZ STB BL

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

Produkt ID 1231330000
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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) Dimensions General Rating data UL rating data Product images 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/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, blue, 4 mm², 27 A, 500 V, Number of connections: 4, Number of levels: 1 
Order No.
1231330000 
Type
WTR 4/ZZ STB BL 
GTIN(EAN)
4050118014600 
Qty.
50 Styk

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
Width
6,1 mm
Width (inches)
0,24 inch
Net weight
16,42 g

Temperatures

Lagertemperatur
-25 °C...55 °C 
Umgebungstemperatur
-50 °C…75 °C 
Continuous operating temp., min.
-50 °C
Continuous operating temp., max.
120 °C

Environmental Product Compliance

RoHS-Konformitätsstatus
Compliant with exemption 
RoHS-Ausnahme (falls zutreffend/bekannt)
6c 
REACH SVHC
Lead 7439-92-1 
SCIP
f92ee310-1e24-42d5-9b63-f4a42add4010 

Material data

Basic material
Wemid 
Colour
blue 
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
Yes 
PE function
No 
PEN function
No 

Additional technical data

Type of mounting
Snap-on 

Conductors for clamping (additional connection)

Connection type, additional connection
Screw connection 

Conductors for clamping (rated connection)

DMS 전기 스크류드라이버 사용 토크 레벨
2 
Gauge to IEC 60947-1
A4 
Longueur de dénudage
10 mm
Przekrój przyłącza przewodów, przewód jednodrutowy, maks.
6 mm²
Sección de conexión del conductor AWG, máx.
AWG 10 
Tightening torque, max.
1 Nm
Tightening torque, min.
0,5 Nm
Tipo di collegamento 2
Screw connection 
Сечение подсоединяемого провода, тонкий скрученный, мин.
0,05 mm²
Сечение соединения проводов, твердое ядро, мин.
0,05 mm²
결선 단면규격 AWG, 최소
AWG 26 
결선 단면적, 꼬임, 최대
4 mm²
결선 단면적, 꼬임, 최소
0,05 mm²
결선 수
4 
결선 유형
Screw connection 
블레이드 크기
0.6 x 3.5 mm 
와이어 결선 단면, 가는 꼬임, 최대
4 mm²
와이어 결선 단면, 가는 꼬임, 최소
0,05 mm²
와이어 결선 단면적, 와이어 종단 페룰 DIN 46228/1 채용 가는 꼬임, 최대
4 mm²
와이어 결선 단면적, 와이어 종단 페룰 DIN 46228/1 채용 가는 꼬임, 최소
0,05 mm²
와이어 결선 단면적, 와이어 종단 페룰 DIN 46228/4 채용 가는 꼬임, 최소
0,05 mm²
클램프 범위, 최대
6 mm²
클램프 범위, 최소
0,05 mm²
클램프 스크류
M 3 

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 

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