Chapter 4
Installation in a Hazardous Environment
Verifying Switch Operation
Figure 4-6
Stripping the Power Connection Wire
1
1
0.25 in. (6.3 mm) ± 0.02 in. (0.5 mm)
Insert the exposed DC-input power source wires into the power and relay
Step 5
connector, as shown in
Figure
4-7. Make sure that you cannot see any wire lead.
Only wire with insulation should extend from the connector.
An exposed wire lead from a DC-input power source can conduct harmful levels
Warning
of electricity. Be sure that no exposed portion of the DC-input power source
wire extends from the power and relay connector. Statement 122
Catalyst 2955 Hardware Installation Guide
4-23
78-14944-03