Datasheet
https://www.phoenixcontact.com/us/produkte/3042764
Nov 9, 20138/11
Plug-SP 4/ 1-L BU-3042764
Diagram
Derating curve for spring-cage terminals ST 4/1P.. and ST 4/2P.. with
all plug versions SP 4/... . The derating curves are determined by
multiplying the values of the base curves by the factor 0.8.