E52-CA15A D=3.2 NETU 2M E52-CA15A D=3.2 NETU 4M E52-CA15A D=4.8 2M E52-CA15A D=4.8 3M E52-CA15A-1.0 E52-CA15A-1.6-2M E52-CA15A-1.6-4M E52-CA15A-1-4M E52-CA15A-3.2-4M E52-CA15AS 2M