WFF 120/M12/AH
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WFF 120/M12/AH
WFF 120/M12/AH

WFF 120/M12/AH

Bolt-type screw terminals, Feed-through terminal, Rated cross-section: 120 mm², Threaded stud connection

Ürün No. 1857540000
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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 (rated connection) CSA rating data Dimensions General 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/2fe64228-e403-4415-b85f-44f3a8f8bb2c/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/680ba583-8621-4d57-b79a-2859678ecdf9/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
[Witryna UL](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html) 
Certificate No. (cURusEX)
E184763 

General ordering data

Version
Bolt-type screw terminals, Feed-through terminal, Rated cross-section: 120 mm², Threaded stud connection 
Order No.
1857540000 
Type
WFF 120/M12/AH 
GTIN (EAN)
4032248402595 
Qty.
4 adet

Dimensions and weights

Depth
80,5 mm
Depth (inches)
3,169 inch
Depth including DIN rail
88,5 mm
Height
229,5 mm
Height (inches)
9,035 inch
Width
42 mm
Width (inches)
1,654 inch
Net weight
330 g

Temperatures

Storage temperature
-25 °C...55 °C 
Ambient temperature
-5 °C…40 °C 
Температура при длительном использовании, мин.
-50 °C
Температура при длительном использовании, макс.
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
진한 베이지색 
UL 94 flammability rating
V-0 

System specifications

End cover plate required
Yes 
Number of potentials
1 
Número de pisos
1 
Rögzítési pontok száma szintenként
2 
Levels cross-connected internally
Нет 
PE connection
No 
Mounting rail
TS 35 

Additional technical data

Explosion-tested version
Yes 
Number of similar terminals
1 
Open sides
closed 
Type of mounting
Snap-on 

Conductors for clamping (rated connection)

2 db kábelsaru, DIN 46 234
6 to 120 mm² 
2 x cosse DIN 46 235
16...120 mm² 
Bolzengröße für Flachanschluss
M 12 
Cable lug to DIN 46234
6...150 mm² 
Cable lug to DIN 46235
16...150 mm² 
Clamping range, max.
150 mm²
Clamping range, min.
6 mm²
Connection cross-section, finely stranded, min.
6 mm²
Connection direction
on side 
Leiteranschlussquerschnitt AWG, min.
AWG 8 
Leiteranschlussquerschnitt, feindrähtig AEH mit Kunststoffkragen DIN 46228/4, min.
6 mm²
Leiteranschlussquerschnitt, feindrähtig mit AEH DIN 46228/1,min.
6 mm²
Leiteranschlussquerschnitt, feindrähtig, max.
150 mm²
Leiteranschlussquerschnitt, feindrähtig, min.
6 mm²
Leiteranschlussquerschnitt, mehrdrähtig, max.
150 mm²
Leiteranschlussquerschnitt, mehrdrähtig, min.
6 mm²
Number of connections
2 
Tightening torque, max.
20 Nm
Tightening torque, min.
10 Nm
Type of connection
Threaded stud connection 
Wire connection cross section AWG, max.
kcmil 250 
Wire connection cross-section, solid core, max.
150 mm²
Wire connection cross-section, solid core, min.
6 mm²

CSA rating data

Certificate No. (CSA)
200039-1244019 
Current size C (CSA)
310 A 
Wire cross section min. (CSA)
10 AWG 
Напряжение, класс C (CSA)
600 V 
와이어 단면적 최대(CSA)
250 kcmil 

Dimensions

TS 15 offset
13,5 mm
TS 35 offset
66 mm

General

Mounting rail
TS 35 
Standards
IEC 60947-7-1 
Wire connection cross section AWG, max.
kcmil 250 
Wire connection cross section AWG, min.
AWG 8 

Rating data

Rated cross-section
120 mm²
Rated voltage
1.000 V
Rated DC voltage
1.500 V
Nominal current
269 A
Current at maximum wires
309 A
Standards
IEC 60947-7-1 
Volume resistance according to IEC 60947-7-x
0,12 mΩ
Rated impulse withstand voltage
6 kV 
Power loss in accordance with IEC 60947-7-x
8,61 W
Pollution severity
3 

Classifications

ETIM 8.0
EC000897 
ETIM 9.0
EC000897 
ETIM 10.0
EC000897 
ECLASS 14.0
27-25-01-01 
ECLASS 15.0
27-25-01-01