Banana Jack, Contact Finish Tin Plated, Contact Material Brass, Maximum Current 15 A, Color Black, Body Material Nickel Plated Brass, Maximum Voltage 2, 500 V, Length 1 1/4 in, Application Patching of an Electrical Signal or Voltage to Perform Testing, Features Banana Jacks Mount into Panels Ranging in Thickness from 0.063 in ( 1.6 mm) to 0.375 in ( 9.5 mm), Model 1581 Features Bright Tin Plating, Contact Diameter 3/8 in, Maximum Operating Temperature 239 Degrees F, Standards CE. This item has been restricted from sale in the following state (s): []