RD2.4M-T1-A RD2.4M-T1B RD2.4M-T1B 2.4V RD2.4M-T1B(B) RD2.4M-T1B(B1) RD2.4M-T1B241 RD2.4M-T1B-A RD2.4M-T1B-A(B1) RD2.4M-T1B-A/JM RD2.4M-T2B