A junction block must not work if its operating temperature drops below 0°C. But the junction blocks should be set at 60°C. A junction block should operate with a voltage of 24V .
1906640000 Features
Moisture Sensitivity Level: 1 (Unlimited) Min Operating Temperature: 0°C Max Operating Temperature: 60°C
1906640000 Applications
There are a lot of Weidmüller 1906640000 Junction Blocks applications.