EXTENTION SOCKET, METAL OBO SB16 W V4A, M16, KAARI 90, HST

Steel and aluminum installation conduits: OBO's steel and aluminum installation conduits comply with standard SFS EN 61386. The standard precisely defines the structure and quality of the conduits according to an 11-digit code. The meaning of the first four digits of the code number is explained in the table below. They are also excellent as EMC shields for cables. The best EMC protection is provided by hot-dip galvanized armored conduits, whose measured shielding levels are approximately 90 dB. OBO's range of installation conduits includes rigid and extra-rigid conduits and boxes with or without threads, sizes M16 to M63. They are hot-dip galvanized, aluminum, or black powder-coated. This product description is an automated translation of the original Finnish description.