Mitsubishi ST1B-S6X4 Description Description Mitsubishi ST Series Base 2×6 Spring clamp terminal for 4 pt. Digital input module Related products MITSUBISHI FR-A540-22K MITSUBISHI E1071 Mitsubishi FX2N-48ER-DS Mitsubishi FX0N-65EC MITSUBISHI FX0-20MR-ES MITSUBISHI FX1N-40MR-DS