Stahl 8549/1, Operating Instructions Manual, Page: 37 / 52

168779 / 854960300010
2011-09-23·BA00·III·en·02
Assembly
11
Load and Motor Switch, Load-Break
Switch 8549/1
Two switches with parallel drive
Fig. 7-2: Drill pattern for two switches with parallel drive
 Drill 6 threaded holes M5 in the mounting plate.
7.2 Mounting a PE Terminal and/or N Terminal (Option)
12434E00
Fig. 7-3: Installation of the terminal on the left side of the switch
Installation of the terminal on the left side of the switch
 Attach the PE terminal or N terminal (1) on the dovetail (2) from the top.
 Insert the cover (3) from the left side until it engages into the cover of the switch (4).

Fasten the cover by means of 2 mounting screws (5) and tighten them with 2.5 Nm on
the terminal.

When drilling the assembly holes, always observe the centre of the selector
shaft of the parallel drive (Z).
12433E00
1) Assembly holes 8549/1, 3 pole 2) Assembly holes 8549/1, 3 pole + N or 3 pole + PE terminal

An N terminal and/or a PE terminal can be optionally mounted on the

switch 8549/1, 3 pole.
A PE terminal can be optionally mounted on the switch 8549/1, 3 pole.
Z
77
1)
112
)
M5
140
1
2
3
4
5