Mitsubishi ST1B-S4X16 Description Description Mitsubishi ST Series Base 16×4 Spring clamp terminal for 16 pt. Digital input module Related products MITSUBISHI FX0-20MR-ES MITSUBISHI FX0-30MR-ES MITSUBISHI MDS-A-SPJ-22 MITSUBISHI AJ71E71-S3 Mitsubishi FX2N-32ER-ES/UL MITSUBISHI MR-J2-40A