Horner APG QX351 OCS HEQX351C103 - Manual (Page 19)

MAN0892-03-EN CH.3
February 25, 2010 Page 19 of 109 #1039
3.4 Panel Cut-Out
For installations requiring NEMA4X liquid and dust protection the panel cutout should be cut with a
tolerance of ± 0.005” (0.1 mm).
Figure 3.4: Panel Cutout Tolerances
3.5
QX351 Dimensions
Figure 3.5: QX351 Dimensions
6.875”
[175mm]
[131mm]
001OCS003-R1
5.156”
R .125” [3 mm] TYP.
RADIUS CORNERS
WHEN REQUIRING
DUST OR WATER
TIGHT SEAL PER
NEMA 4, 4X OR 12