Receptacles 6,3 mm Wire section (mm2) DIN 46247 BI 3, 6.3-1 DIN 46247 BI 3, 6.3-2.5 = special type without slots = special type with higher forces We supply crimp terminals in a variety of different materials and surfaces. They can be ordered by adding an appendix to the article number. material: 0 brass 1 bronze 2 steel surface: 0 without surface treatment 1 pre-tin plated 2 pre-nickel plated Example for placing an order: 3183/02 = contact pin art. no. 3183 pre-nickel plated brass. All crimp terminals are supplied with paper linings.