Intermatic AG2401C Installation Instructions

APPLICATION:

This model is designed for single phase applications with line voltages of 120/240 VAC. If your application does
not match one of the diagrams shown below, consult the information on the back of this sheet or call your supplier.
AG Series devices are not intended to protect against direct lightning strikes.

WARNING:

HAZARDOUS VOLTAGES MAY BE PRESENT. Improper installation of this device could result in ELECTRIC
SHOCK, BURN or EXPLOSION. Intermatic Incorporated recommends that the AG series Secondary Surge
Arresters be installed by a licensed electrician. Hazardous voltages may be present. AG series units are not
intended to protect against direct lightning strikes.

OPERATION:

The LED indicator lights should be 'ON' indicating proper operation. If one or more lights are 'OFF', check for
loss of one or more phases of AC power. If AC power is present, the unit is no longer providing surge protection
and should be replaced.
120/240 VAC Three wire
Found at Service entrances and
Meter Cans.
240 VAC Two wire plus Ground
from a single phase panel
Found at connections for individual
pieces of equipment such as motors,
water heaters and parking lot lights.
Model AG2401C-IND
Secondary Surge Arrester
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INTERMATIC INCORPORATED
PLAZA, SPRING GROVE, ILLINOIS 60081-9698
© Copyright
120/240 VAC Three wire plus Ground
Found in Main Disconnect Switches,
Main Distribution panels, Load Centers
Sub panels and equipment locations.
120 VAC Three wire single phase
Found at connections for individual
pieces of equipment such as pumps
and single phase motors. NOTE:
This configuration provides and neutral-to-ground protection.
2004 Intermatic Inc.
INSTALLATION
INSTRUCTIONS
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158AG11857