Stahl 8549/1, Operating Instructions Manual, Page: 39 / 52

168779 / 854960300010
2011-09-23·BA00·III·en·02
Assembly
13
Load and Motor Switch, Load-Break
Switch 8549/1
Mounting the cover for Ex i auxiliary contact
12436E00
Fig. 7-5: Mounting the cover for Ex i auxiliary contact

Attach the cover (4) from the top on the auxiliary contact until it engages into the lug.
7.4 Mount the Selector Shaft(s)
Single switch

The length of the selector shaft depends on the height of the enclosure

(see also page 8, Dimensional Drawings).
The selector shaft must be ordered separately.
12437E00
Tab. 7-6: Selector shafts
4
X
Size Length for enclosure Xmin Xmax Order number
1 42 mm 8125/...3, 8146/...3 117.20 121.20 8549A0307-1
2 82 mm 8125/...5, 8146/...5 136.20 140.20 8549A0307-2