Rockwell Automation Publication 2100-IN012G-EN-P - August 2016 87
Final Checklist Before Energizing Chapter 7
Figure 45 - 6 Space Factor (full section) Units
When properly latched, the slots on all arc resistant latches are vertical and the
latch springs are compressed. The spacing of the spring coils are decreased.
Figure 46 - Spring Compression
An arc resistant latch is used
for the second and fourth
positions. Other latches are
standard quarter turn.
All center latches are arc-
resistant latches for units with
100 ms arc-resistant rating.
Arc Resistant LatchesStandard Latches
Uncompressed Spring Compressed Spring
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