Alpha Technologies UPE-6L - Manual (Page 25)

2. Installation
25 031-178-C0-001 Rev. A
OFF
2
0
ON
Ground Line 2 Neutral line 1
OFF
ON
Ground Neutral line 1
2.4 Utility Power Connection, continued
240 VAC Meter Base
120 VAC Meter Base
Figure 2-6 120 and 240VAC UL Wiring
Neutral should be bonded to ground
in PRIMARY service entrance only.
Neutral should be bonded to ground
in PRIMARY service entrance only.