Product catalogue | Terminals | Screwing technology | Stud terminals | Twin-screw terminals | WFF series
General ordering data
Order No.
Part designation
Version
EAN
Qty.
Product notes
Note, accessories
PT OKIECEx/ATEX rating data
Marking EN 60079-7
Marking ATEX Directive 94/9/EC
Additional technical data
Connection direction
End plate required
Explosion-tested version "Ex e"
Installation advice
Insulating material
Levels cross-connected internally
No. of identical terminals
No. of levels
No. of terminal strips per level
Open sides
Operating temperature range
Product family
Type of connection
Type of mounting
UL 94 flammability rating of insulation material
Version
CSA rating data
Voltage (CSA)
CSA current
Min. cross-section (CSA)
Max. cross-section (CSA)
Conductors for clamping (rated connection)
Connection direction
Flexible, min.
Flexible, max.
Dimensions
Width
Height of lowest version
Length
Rating data
Rated cross-section
Rated voltage
Rated impulse voltage
1857540000
WFF 120/M12/AH
Stud terminal, 120 mm², Wemid, TS 35
4032248402595
4 pc(s).
WAH 120 in blue, order no. 1064650000
Ex e II
Ex II 2 G D
on side
No
Yes
TS 35
Wemid
No
1
1
2
closed
- 50 °C, + 120 °C
W-Series
Screwed
Snap-on
V-0
Stud terminal
600 V
310 A
AWG 10
kcmil 250
on side
6 mm²
150 mm²
42 mm
73 mm
132 mm
120 mm²
1,000 V
8 kV
-1-
Product catalogue | Terminals | Screwing technology | Stud terminals | Twin-screw terminals | WFF series
Rating data
Rated current
Current with max. conductor
Pollution severity
Strap connection
Gauge to EN 50043
Strap 1, max.
Strap 1, min.
Strap 2, min.
Stud connection
2 cable lugs to DIN 46234
2 cable lugs to DIN 46234
Cable lug to DIN 46234
Cable lug to DIN 46234
Clamping range, max.
Clamping range, min.
Stud size for spade connection
Tightening torque range
UL rating data
Voltage (UL)
Current (UL)
Min. cross-section (UL)
Max. cross-section (UL)
Approvals
Approvals institutes
269 A
309 A
3
C8
6 x 20 x 1
6 x 20 x 1
5 x 24 x 1
6...120 mm²
16...120 mm²
6...150 mm²
16...150 mm²
150 mm²
6 mm²
M 10
10...20 Nm
1,000 V
310 A
AWG 10
kcmil 250
Classifications
ETIM 2.0
ETIM 3.0
eClass 4.1
eClass 5.0
eClass 5.1
NK
EC002020
NK
NK
NK
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Product catalogue | Terminals | Screwing technology | Stud terminals | Twin-screw terminals | WFF series
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