Accessories & Hardware
Part Numbers
Page
AT 001s ................................................................................ Y2
AT 100s ................................................................................ Y3
AT 200s ................................................................................ Y4
AT 400s ................................................................................ Y5
AT 500s ................................................................................ Y9
AT 600s .............................................................................. Y11
AT 700s .............................................................................. Y13
AT 2100s ............................................................................ Y14
AT 3000s ............................................................................ Y14
AT 4000s ............................................................................ Y15
AT 4100s ............................................................................ Y19
AT 9000s ............................................................................ Y22
Color Codes
A
B
C
D
E
Black
White
Red
Amber
Yellow
F
G
H
J
Green
Blue
Gray
Clear
Materials & Finishes
Standard materials are shown in the descriptions
of accesssories and hardware in this section Y. All of the
nickel and chrome platings are bright finishes. The
codes shown below should be used for ordering optional
finishes and materials. Contact the factory for
availability of these custom finishes and materials.
3
4
5
6
Black
Bright chrome
Satin chrome
Bright nickel
7
8
9
Dull nickel
Zinc plating
Natural aluminum
Hardware Threading
Many hardware pieces are available in both
metric and inch threading, and in such cases
M
(metric)
and
H
(inch) are noted in the descriptions. The customer
must select threading by placing an M or H after the
basic AT part number. If the hardware is available only
in metric or inch, no code is used in the description;
threading is designated on the drawing.
NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435
www.nkkswitches.com
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