Frequently asked questions
What are the operating and storage temperatures for a TeSys U-line starter?
FA127625
12 October 2026
Issue:Storage temperatures for Tesys U Motor Starters
Product Line:
Contactors and Starters IEC
Environment:
Tesys U Motor Starters
Resolution:
Storage temperature: -40 to +185 degrees F (-40 to +85 degrees C).
Operation:
Power bases with standard and advanced control units: -13 to +158 degrees F (-25 to +70 degrees C). (At temperatures above 60ﾰC and up to 70ﾰC, for starter-controller LUB32, leave a minimum gap of 9 mm between products).
Power bases with multifunction control units: At temperatures from -13 to +113 degrees F, gap not required between products; at temperatures from 113 to 131 degrees F, allow a minimum gap of 9mm between products; at temperatures from 131 to 140 degrees F, allow a minimum gap of 20mm between products.