WF 8
Product image
WF 8

WF 8

Bolt-type screw terminals, Feed-through terminal, Rated cross-section: 50 mm², Threaded stud connection, PA 66/6

Item No. 1780860000
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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 General Rating data UL rating data Product images Classifications

Approvals

Approvals
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319222/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319226/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319244/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319262/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319260/-S800/-T1z1mm-S80) 
ROHS
Conform 
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html) 
Certificate No. (UR)
E60693 

General ordering data

Version
Bolt-type screw terminals, Feed-through terminal, Rated cross-section: 50 mm², Threaded stud connection, PA 66/6 
Order No.
1780860000 
Type
WF 8 
GTIN (EAN)
4032248219346 
Qty.
25 items

Dimensions and weights

Depth
63.5 mm
Depth (inches)
2.5 inch
Height
67 mm
Height (inches)
2.638 inch
Width
22.8 mm
Width (inches)
0.898 inch
Net weight
46.174 g

Temperatures

Continuous operating temp., min.
-60 °C
Continuous operating temp., max.
130 °C

Environmental Product Compliance

RoHS Compliance Status
Compliant without exemption 
REACH SVHC
No SVHC above 0.1 wt% 

Material data

Basic material
Wemid 
Insulating material
PA 66/6 
Colour
dark beige 
UL 94 flammability rating
V-0 

System specifications

End cover plate required
No 
Number of potentials
1 
Number of levels
1 
Number of clamping points per level
1 
Levels cross-connected internally
No 
Mounting rail
TS 35 

Additional technical data

Explosion-tested version
Yes 

Conductors for clamping (rated connection)

Clamping range, max.
50 mm²
Clamping range, min.
2.5 mm²
Connection cross-section, finely stranded, min.
2.5 mm²
Connection cross-section, stranded, max.
50 mm²
Connection cross-section, stranded, min.
2.5 mm²
Connection direction
on side 
Number of connections
1 
Tightening torque, max.
12 Nm
Tightening torque, min.
6 Nm
Type of connection
Threaded stud connection 
Wire connection cross section AWG, max.
AWG 0 
Wire connection cross section AWG, min.
AWG 12 
Wire connection cross section, finely stranded, max.
50 mm²
Wire connection cross section, finely stranded, min.
2.5 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, min.
2.5 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, min.
2.5 mm²
Wire connection cross-section, solid core, max.
50 mm²
Wire connection cross-section, solid core, min.
2.5 mm²

CSA rating data

Certificate No. (CSA)
200039-1244019 
Current size C (CSA)
200 A 
Voltage size C (CSA)
1000 V 
Wire cross section max. (CSA)
0 AWG 
Wire cross section min. (CSA)
14 AWG 

General

Mounting rail
TS 35 
Standards
IEC 60947-7-1 
Wire connection cross section AWG, max.
AWG 0 
Wire connection cross section AWG, min.
AWG 12 

Rating data

Rated cross-section
50 mm²
Rated voltage
1,000 V
Rated DC voltage
1,000 V
Nominal current
150 A
Current at maximum wires
150 A
Standards
IEC 60947-7-1 

UL rating data

Certificate No. (UR)
E60693 
Conductor size Factory wiring max. (UR)
0 AWG 
Conductor size Factory wiring min. (UR)
14 AWG 
Current size C (UR)
150 A 
Voltage size C (UR)
1000 V 

Product images

Classifications

ETIM 6.0
EC000897 
ETIM 7.0
EC000897 
ETIM 8.0
EC000897 
ETIM 9.0
EC000897 
ETIM 10.0
EC000897 
ECLASS 9.0
27-14-11-20 
ECLASS 9.1
27-14-11-20 
ECLASS 10.0
27-14-11-20 
ECLASS 11.0
27-14-11-20 
ECLASS 12.0
27-14-11-20 
ECLASS 13.0
27-25-01-01 
ECLASS 14.0
27-25-01-01 
ECLASS 15.0
27-25-01-01