IRH-1C-D12S IRH-1C-D24S IRH-24/10.5-W80NB-C IRH-24/10.5-W80PB-C IRH-24/6.3-T110N-C IRH-24/6.3-T110NF-C IRH-24/6.3-T110NVF-C IRH-24/6.3-T110P-C IRH-24/6.3-T110PF-C IRH-24/6.3-T110PVF-C