GAI-Tronics 352-101 Division 1 SMART Telephones - Manual (Page 5)

Pub. 42004-455B
Model 352-101, 352-102, 352-103, & 352-104 Div. 1 SMART Hazardous Area Telephones Page 5 of 17
f:\standard ioms - current release\42004 instr. manuals\42004-455b.doc
02/13
Hardware Description
External
Models 352-101 and 352-102 each contain a handset with an approved gland, standard keypad, volume
control button, and applicable approval labeling. The handset rests on a cradle, which has a magnetic
reed switch located behind it to signal an off-hook condition. The enclosure is sealed with ten cover
mounting bolts located around the perimeter of the enclosure’s flange. See Figure 4.
Figure 4. 352 Series Division 1 SMART Hazardous Area Telephone Outline Drawing