Mitsubishi ST1B-S4IR2 Description Description Mitsubishi ST Series Base 2×4 Spring clamp terminal for 2 pt. Relay- and analog module Related products MITSUBISHI A985GOT-TBA-EU Mitsubishi FX2N-16EYR-ES/UL MITSUBISHI FR-PU04 MITSUBISHI MR-J2-40A MITSUBISHI FR-A540-15K-EC Mitsubishi FX2N-48ER-DS