GAI-Tronics 226-002 Div. 2 Industrial Telephons - Manual (Page 7)

P UB . 42004-339F
M ODEL 226-002, 341-001, AND 351-001 D IV . 2 I NDUSTRIAL T ELEPHONES P AGE 6 of 14
e:\standard ioms - current release\42004 instr. manuals\42004-339f.doc
07/14
Model 226-002
Mounting and wiring of the Model 226-002 must be in accordance with Div. 2 installation standard
practices.
1. Use a GAI-Tronics Model 233-001 Screwdriver to loosen the eight front panel security screws.
2. Remove the front panel assembly to expose the eight mounting holes. These holes accept 3/8-inch
diameter bolts. The length of these bolts depends on the mounting surface.

For wider and retrofit hole patterns from the Northern Telecom Model NE-2525Q Series, use the
7.875
 4.00-inch hole pattern. Four hole plugs are supplied for the unused holes.
When using the Model 232-001 Pole Mounting Kit, use the 5.25
 4.00-inch hole pattern. This kit
includes four 3/8-16  1-inch shoulder bolts with Teflon™ seal washers. For additional support
in wood poles, use 3/8-inch or 1/2-inch lug bolts with washers (not included).

For wall-mount applications, mount directly to the wall or use Model 232-001 Pole Mounting Kit
and 3/8 inch or 1/2 inch lug bolts with washers. (N
OTE : Lug bolts with washers are not included
in the kit).
3. A 1/2-NPT conduit entrance is provided at both the top and the bottom of the unit. An Allen drive
plug is supplied for the unused entry.
Figure 3. Model 226-002 Outline Drawing