AC Power and Grounding
Protector
CONTROL UNIT
TEL CO LINE
CONTROL UNIT
TEL CO LINE
CONTROL UNIT
TEL CO LINE
AC
Outlet
CONTROL UNIT
\
TEL CO LINE
To Central
Office
TO
Cross-Connect
Field
Status
147A Protector
146A
Indicator
Protector
Light
Ground
Strap
AC
Ground
Connection
Strap
AC Surge/Suppressor
Control Unit
Control
Unit
#12 or #14
AWG Ground Wire
To Power Supply
Module
Connect telecommunications
equipment only to these outlets.
Maximum load 12.5A
Figure 2-4. Installing 146A and 147A Protectors
Installing the Control Unit 2-15