Stahl 8549/1, Operating Instructions Manual, Page: 38 / 52

Assembly
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2011-09-23·BA00·III·en·02
Load and Motor Switch, Load-Break
Switch 8549/1
Installation of the terminal on the right side of the switch

Place the switch (4) on the dovetail of the PE terminal or the N terminal (1) from the top.

Insert the cover (3) from the right side until it engages in the cover of the switch.

Fasten the cover by means of 2 mounting screws (5) and tighten them with 2.5 Nm on
the terminal.
7.3 Mounting the Auxiliary Contact (Option)
12435E00
Fig. 7-4: Mounting the auxiliary contact
 Carefully remove the cover (1) of the mounting slot (3) using a screwdriver or a knife.
 Carefully insert the auxilary contact (2) into the mounting slot until it engages.
 Paste the circuit diagram indicating the respective switching function to the rating plate
of the switch.

Before mounting an auxiliary contact, the cover must be removed.

The IP protection of the switch, IP20 (finger touch-safe), remains active even
if the cover is removed.

The switching function of the auxiliary contact depends on the mounting slot
used (left-hand: delayed (ON), advanced (OFF); right: synchronising).
1
3
2
CLICK