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B-57
Distribution
General
The 8.8 class (64 N/mm²) hardware ensures precise tightening torques and a reliable
contact over time.
The hardware is designed to resist creep and ageing of the electrical contact.
It is protected against corrosion by a Zn8c treatment.
M8 bolts
Composition of sets:
set of 20 bolts + 20 nuts + 40 contact washers.
Cat. no. selection
b
DD380737
Designation
Cat. no.
Set of 20 bolts, M8 x 20 mm
04782
Set of 20 bolts, M8 x 25 mm
04783
Set of 20 bolts, M8 x 30 mm
04784
Set of 20 bolts, M8 x 35 mm
04785
Set of 20 bolts, M8 x 40 mm
04786
Set of 20 bolts, M8 x 45 mm
04787
Set of 20 bolts, M8 x 50 mm
04788
Flat washers
Presentation
These washers, sold separately, are required for connection between flexible bars
and flat or Linergy busbars.
They spread the tightening forces and avoid creep of the copper.
Composition of sets:
set of 20 flat washers for M8 bolts.
Cat. no. selection
b
DD380738
Designation
Cat. no.
Set of 20 M8 flat washers, 20 mm external diameter
04772
Set of 20 M8 flat washers, 24 mm external diameter
04773
Set of 20 M8 flat washers, 28 mm external diameter
04774
Busbar accessories
Mounting hardware
Secondary distribution