Company has expanded its range of card guides for use with both sheet metal subracks and the innovative EuropacPRO 19 in. subrack product family. The new card guides feature a UL94-V0 flammability rating, a tapered entrance to ease board installation, and positive retention installation clips that permit card guide removal after installation. For non-benign applications, a screw-down feature is available on the molded card guides. For additional strength, an extruded aluminum guide, which is mechanically screwed into position, has also been added to the line.