Connecting to DC Power
Insert the terminal block plug in the terminal block header on the switch rear panel, as shown
Step 8
in
Figure
Caution
Secure the wires coming in from the terminal block so that they cannot be disturbed by casual contact.
For example, use tie wraps to secure the wires to the rack.
Figure C-10
S TA C K
1
Tie wrap
Remove the tape from the circuit-breaker switch handle, and move the circuit-breaker handle to the
Step 9
on position.
To comply with the intrabuilding lightning surge requirements, intrabuilding wiring must be shielded,
Caution
and the shield for the wiring must be grounded at both ends.
The Catalyst 3750G-12S-SD switch is suitable only for intrabuilding or nonexposed wiring connections.
Caution
Catalyst 3750 Switch Hardware Installation Guide
C-8
C-10.
Inserting the Terminal Block in the Block Header
1
CO NS OL
S TA C K
E
2
36 - 72
V
3. 0 - 1.
5A
B
–
+
A –
+
1
2
Terminal block
2
Appendix C
Connecting to DC Power
OL-6336-05