A1-3 
 
UL Standards
 
 
The UL/cUL mark applies to products in the United States and Canada and it means that UL has 
performed product testing and evaluation and determined that their stringent standards for product safety 
have been met. For a product to receive UL certification, all components inside that product must also 
receive UL certification. 
 
 
 
 
UL Standards 
Compliance
 
 
This inverter is tested in accordance with UL standard UL508C and complies with UL requirements. To 
ensure continued compliance when using this inverter in combination with other equipment, meet the 
following conditions: 
 
■  Installation Area 
 
Do not install the inverter to an area greater than pollution severity 2 (UL standard).