TB-9112 Page 2 of 3

© 2021 DESCO INDUSTRIES INC

Employee Owned

SCS - 926 JR Industrial Drive, Sanford, NC 27332

East: (919) 718-0000 | West: (909) 627-9634 • Website: StaticControl.com

A. Status LEDs: Illuminates green when the AC outlet

is properly wired and its path to equipment ground via

the equipment ground conductor is intact. Illuminates

red and audible alarm sounds when the AC outlet is not

properly wired and its path to equipment ground via the

equipment ground conductor is broken.

B. Ground Hub: Brass machined hex block with six

banana jacks and six screws for #8 ring terminals.

Provides grounding point for wrist straps, ground cords,

and tools.

C. Power Inlet: Connect the included power cord here.

Features and Components

Installation

1. Remove the Common Point Ground Monitor and its

power cord from their carton.

2. Determine the mounting location of the Common

Point Ground Monitor. Its LEDs should be visible

to the operator. Secure the Common Point Ground

Monitor to a surface using its mounting tabs and the

included pan head screws or dual lock fasteners.

3. Connect the power cord to the power inlet located

on the right-side of the Common Point Ground

Monitor. Connect the opposite end to an appropriate

AC outlet.

4. The status LEDs will illuminate green if the AC

outlet is wired correctly and its path-to-equipment

ground via the equipment grounding conductor is

intact. The status LEDs will illuminate red, and the

audible buzzer will sound otherwise.

Figure 2. Common Point Ground Monitor features and

components

A

A

B

A

C

Figure 3. Installing the Common Point Ground Monitor at

the end of a row of workbenches