Mitsubishi ST1B-S3Y2 Description Description Mitsubishi ST Series Base 2×3 Spring clamp terminal for 2 pt. Digital output module Related products MITSUBISHI FR-A540-0.75K-EC MITSUBISHI FX0-30MR-ES Mitsubishi FX2N-32ER-ES/UL MITSUBISHI FR-PU04 MITSUBISHI MR-J2-40A Mitsubishi FX2N-48ER-ES/UL