Junction blocks with contacts of 3 are shown here. It has 8 ports. A junction block must not work if its operating temperature drops below -30°C. But the junction blocks should be set at 80°C.
1511750 Features
Moisture Sensitivity Level: 1 (Unlimited) PLUSCON Series 3 Contacts Contact Plating: Gold Min Operating Temperature: -30°C Max Operating Temperature: 80°C
1511750 Applications
There are a lot of Phoenix Contact 1511750 Junction Blocks applications.