Cisco Firepower 1120, Hardware Installation

Page: 49 / 98

49
Terminal Blocks and Mating Connectors for Power Input Wiring
The router ships with two connectors used to connect power to the AC and DC power connectors on the router.

The AC power connection mating connector is a 5-way screw terminal printed circuit board plug connector
manufactured by Phoenix Contact (part number 1913604).
Figure 2 on page 50 shows the connector.

The DC power connection mating connector is a 2-way screw terminal printed circuit board plug connector
manufactured by Phoenix Contact (part number 1912184).
Figure 3 on page 50 shows the connector.
Table 2 AC Power Electrical Wiring Colors by Region
Region or Country Standard Ground (Protective Earth) Neutral Line (Phases)
European Union IEC 60446 Green-and-yellow Blue Black, brown, gray
United States – Green White 120/208/240V: Black, red, blue
277/480V: Brown, orange, yellow
Canada – Green White 120/208/240V: Red, black
Single-phase isolated systems: orange,
brown
Three-phase isolated systems: orange,
brown, yellow
Table 3 DC Power Electrical Wiring Colors
Color Description
Black Negative
Red Positive