Installation Guide
9
Transferring from Generator Power to Utility Power
1. Return all circuit selector switches to the LINE position.
2. Follow the procedures in the generator owner's manual to turn off the generator.
3. Unplug the power cord.
Model # A304 A306 A506 A308 A310 A510
Max. Watts 7500 7500 12500 7500 7500 12500
Max. single-pole circuits 4 6 6 8 10 10
Max. double-pole and multi-wire
circuits
2 3 3 4 5 5
# of handle ties provided 1 1 1 2 2 2
Max. combined loads @ 125
VAC
60A 60A 100A 60A 60A 100A
Max. combined loads
@250VAC
30A 30A 50A 30A 30A 50A
Max. load/circuit from generator 2-30A
2-20A
2-30A
4-20A
2-30A
4-20A
2-30A
6-20A
2-30A
8-20A
2-30A
8-20A
Max. load/circuit from load
center
2-30A
2-20A
2-30A
4-20A
2-30A
4-20A
2-30A
6-20A
2-30A
8-20A
2-30A
8-20A
Power inlet, NEMA*
configuration
L14-30 L14-30 CS6375
non-NEMA
L14-30 L14-30 CS6375
non-NEMA
Minimum cord gauge AWG 10 AWG 10 AWG 6 AWG10 AWG 10 AWG 6
No. of conductors (wires) 4 4 4 4 4 4
Conduit length 18” 18” 18” 18’ 18” 18”
Conduit, trade-size diameter ¾” ¾” ¾” 1” 1” 1”
Optional Power Inlet Catalog # PB30 PB30 PB50 PB30 PB30 PB50
*National Electrical
Manufacturer's Association
Notes on Models Without Watt Meters
Check the nameplate on each appliance or motor and note the load for each.
Determine the total running wattage of your generator. During an emergency
situation with the generator running, the circuit selector switches should be in the
OFF or LINE position when a particular load is not needed. Failure to limit the total
load to the total running wattage may cause the generator to stall or create an
undervoltage condition that could damage an appliance motor.
Notes on Outdoor Models
Outdoor models have been designed with a reversible front cover. To change the
orientation of the cover simply unscrew the hinges, rotate the cover 180 degrees, re-
attach the hinges, then re-install all screws removed during the process.
Please note: There are 2 additional labels included with your transfer switch. These labels
can be used to replace the originals should you decide to change the cover orientation.
Specifications and Parts List