Generac Power Systems PWRcell XVT076A03 Installation And Owner's Manual page 20

Electrical Connections
Knockout Dimensions and Locations
NOTE: All knockouts are combination knockouts, except
for the 1/4 in trade knockout at the top of the left side
which is intended only for mounting an optional LTE
modem antenna.
See Figure 5-3 for knockout locations and
available knockout sizes and quantities.
When using knockouts:
•
Install reducing washers to accommodate smaller
conduit sizes.
3-13/16 in
97 mm
5-17/32 in
140 mm
1-31/32 in
2-7/16 in
50 mm
62 mm
13/32 in
10 mm
1-3/4 in
45 mm
16
Table 5-4
2-9/32 in
58 mm
2-5/32 in
55 mm
1 in
26 mm
Figure 5-3. Knockout Locations
•
Install rain-tight
compliance with UL514B.
Table 5-4. Combination Knockout Size and Quantity
Combination Knockout Size
3/4 in X 1 in
for
1/2 in X 3/4 in
0.575 in use only for LTE Modem Antenna
1-31/32 in
50 mm
1-21/32 in
42 mm
2-13/16 in
5-13/32 in
137 mm
2-5/32 in
55 mm
2-5/32 in
55 mm
1-3/8 in 1-31/32 in
35 mm
50 mm
1-3/32 in 1-7/8 in
28 mm 48 mm
2-5/32 in
55 mm
Installation and Owner's Manual for Generac PWRCell Inverter
or wet locations
1-19/32 in
40 mm
2-7/32 in
56 mm
72 mm
hubs in
Quantity
6
7
1
21-23/32 in
552 mm
011234