Mitsubishi ST1B-S4IR2 Description Description Mitsubishi ST Series Base 2×4 Spring clamp terminal for 2 pt. Relay- and analog module Related products MITSUBISHI A1SX81 Mitsubishi FX2N-16EX-ES/UL MITSUBISHI MDS-A-SPJ-22 MITSUBISHI FR-A540-15K-EC MITSUBISHI A1ADP-SP MITSUBISHI FX0-30MR-ES