NEMA 4X VENTILATION KIT
Installation Instructions for 4X Ventilation Kit
SDVN4XN2
P/N 17-SDVN4XN2, Rev. 01
– 1 –
©2017 Hammond Manufacturing
Instructions for Installing 4X VENT
NOTE: Philips Screw
Driver or similar tool
is required to install
cover.
Vent slots must be
pointing downward
Hammond Manufacturing Ltd.
www.hammondmfg.com
1.
Punch out the template holes.
2.
Place templates on a flat smooth surface. Align
templates so the top of the template is facing the
top of the enclosure and mark hole locations as
shown.
3.
Remove template and drill or cut 4 mounting
holes, 3/16 OR (.188 DIA) and vent opening (1 in.
DIA) accordingly.
4.
Mount 4X vent with supplied mounting hardware
on exterior of enclosure, making sure the vent
slots are pointing downward. Hardware
applicable to mounting surface thickness of .059”
- .250”. Hardware torque specification 12 - 15 in
–lbs.
5.
Venting per enclosure: Recommended 2 vents
on opposite sides; one high, one low. Consider
specifics per application.
6.
Hardware included:
70-81812316 quantity 8. 8-18 x ½” long hi-
low screw.
