Pfeiffer Vacuum CCT 361 Manuel De L'utilisateur page 44

The products CCT 36x and CCT 37x
- conform to the UL standards
UL 61010-1, 3rd edition (2016), R:2019
Safety requirements for electrical equipment for measurement, control and laboratory use
Part 1: General requirements
- are certified to the CSA standards
CSA C22.2 No. 61010-1-12, 3rd edition (2012), U1, U2, A1
Safety requirements for electrical equipment for measurement, control and laboratory use
Part 1: General requirements