User's Manual

3-11
Cisco Catalyst 490 0M Switch Ins talla tion Guid e
78-18350-02
Chapter 3 Installing the Switch
Connecting DC-Input Power to the Catalyst 4900M Switch
Figure 3-7 DC Po wer C able Lug Dim ens ions
Note The source DC cables and the terminal block lugs should be sized according to local and national
installation requirement s and electrical code s. Use only copper wire.
90 degrees +/- 5 degrees
.25 in
(6.35 mm)
0.50 in
(12.7 mm)
0.09 in
(2.29 mm)
1.25 in
(31.75 mm)
0.81 in
(20.574 mm)
1.16 in
(29.464 mm)
1.47 in
(37.3 mm)
0.62 in
(15.75 mm)
0.22 in
(5.588 mm)
0.34 in
(8.64 mm)
0.27 in
(6.858 mm)
Beveled wire entry
331382