
6 BRIGGSandSTRATTON.COM
Delivery Inspection
After opening the carton, carefully inspect the transfer
switch components for any damage that may have occurred
during shipment.
If loss or damage is noted at time of delivery, have the
person(s) making delivery note all damage on the freight bill
and affix his signature under the consignor’s memo of loss
or damage. If loss or damage is noted after delivery, contact
the carrier for claim procedures. Missing or damaged parts
are not warranted.
Shipment contents
• Automatictransferswitch(1)
• Installationandoperator’smanual(1)
• Currenttransformers(2)
To be supplied by installer:
• Connectingwireandconduit
• Variousspecialtytools/equipment
Mounting Guidelines
The system circuitry is enclosed in a NEMA Type 3R
enclosure suitable for indoor/outdoor use. Guidelines for
mounting the enclosure include:
• Installenclosureonafirm,sturdysupportingstructure.
• Theenclosuremustbeinstalledwithminimum
NEMA 3R hardware for conduit connections.
• Topreventswitchcontactdistortion,levelandplumb
the enclosure. This can be done by placing washers
between the enclosure and the mounting surface.
• NEVERinstalltheswitchwhereanycorrosive
substance might drip onto the enclosure.
• Protecttheswitchatalltimesagainstexcessive
moisture, dust, dirt, lint, construction grit and
corrosive vapors.
Typical automatic transfer switch installations are depicted
below. It is best if the transfer switch is mounted near
the utility meter, either inside or outside. Discuss layout
suggestions/ changes with the owner before beginning the
system installation process.
Main
Distribution
Panel
Transfer
Switch
Hot Water
Heater
Air
Conditioner
Contactor
Disconnect Switch
Generator
Watt -
Hourmeter
Branch
Circuits
Emergency Branch
Circuits
— — — — — — Control Wiring
Emergency
Load
Center
Alternate
Typical
Main
Distribution
Panel
Transfer Switch
w/ Service
and Generator
Disconnect
Hot Water
Heater
Air
Conditioner
Generator
Watt -
Hourmeter
— — — — — — Control Wiring
Disconnect Switch
Contactor
Branch Circuits
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