GAI-Tronics 238 ADA Universal Mounting Bracket for Wireless Call-Box User Manual
Pole-mounting bracket kit, Confidentiality notice, General information
Pub. 42003-187A
GAI-Tronics Corporation P.O. Box 1060, Reading, PA 19607-1060 USA
610-777-1374
800-492-1212 Fax: 610-796-5954
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G A I - T R O N I C S ® C O R P O R A T I O N
A H U B B E L L C O M P A N Y
Pole-Mounting Bracket Kit
Model 238
Confidentiality Notice
This manual is provided solely as an operational, installation, and maintenance guide and contains
sensitive business and technical information which is confidential and proprietary to GAI-Tronics.
GAI-Tronics retains all intellectual property and other rights in or to the information contained herein,
and such information may only be used in connection with the operation of your GAI-Tronics product or
system. This manual may not be disclosed in any form, in whole or in part, directly or indirectly, to any
third party.
General Information
The Model 238 Pole-Mounting Kit is designed to mount the GTC Model WCB104 Wireless Call Box to a
4-inch nominal O.D. steel pole that has been installed in accordance with the applicable state highway
regulations for emergency access equipment. When this bracket is mounted at the correct height, it
supports the call box so that its highest auto-dial button is no higher than 48 inches above the ground.
An additional kit is also necessary to mount highway signs and mile markers to the pole. The hardware
necessary to install either application is provided, and is listed below:
Qty Description
1 Bracket
2
U-bolts, 304 stainless steel
2
Bolts, 1/2-13 (used for call box installation)
4
Bolts, 1/4-20 (used for sign mounting)
4
Lock washers, split-ring, 304 stainless steel
2
Gasket, 1-inch O.D. (used for call box installation)
2
Gasket, 2-inch O.D. (used for call box installation)
4
Washers, flat, ¼-inch (used for sign mounting)
4
Nuts, 304 stainless steel
Installation
The Model 238 Pole-Mounting Bracket Kit can be used to mount either the call box or the highway mile
markers. Choose the appropriate hardware provided for each application as follows: