These junction blocks must be operated at temperatures above -10°C to work properly. It's okay to set the junction blocks' maximum operating temperature to 55°C.
DRT2-OD32ML Features
Moisture Sensitivity Level: 1 (Unlimited) DRT2 Series Min Operating Temperature: -10°C Max Operating Temperature: 55°C
DRT2-OD32ML Applications
There are a lot of Omron Automation and Safety DRT2-OD32ML Junction Blocks applications.