User manual

Specifications
A621 Instructions
11
Table 4: Certifications and compliances (cont.)
Pollution Degree 2 Do not operate in environments where conductive pollutants may
be present.
U.S. Nationally
Recognized Testing
Laboratory Listing
UL3111-1, First Edition & UL3111-2-032, First Edition
CSA C22.2 No. 1010.1-92 & CAN/CSA C22.2 No. 1010.2.031-94
IEC61010-1/A2
EN 61010-2-032
Pollution Degree 2