IRGTIN150M06 IRH0142 IRH-12/12.5-T110N-C IRH-12/12.5-T110NF-C IRH-12/12.5-T110NVF-C IRH-12/12.5-T110P-C IRH-12/12.5-T110PF-C IRH-12/12.5-T110PVF-C IRH-12/12.5-T110PVF-C. IRH-12/21-W80NB1-C