4 (First index digit: Degree of contact prevention and guarding against foreign matter) Protection of persons from touching active or internal moving parts with tools, wires or similar foreign matter > than ø 1.0 mm.
0 (Second index digit: Degree of water protection) No protection.
Attention: Our products with specification of protection classes have a particular design and are tested as unique object VDE and/or according to IEC 529. For special modification or mounting with accessories we recommend a certification of the final products.