Mitsubishi ST1B-S4IR2 Description Description Mitsubishi ST Series Base 2×4 Spring clamp terminal for 2 pt. Relay- and analog module Related products Mitsubishi FX2N-32ET-ESS/UL MITSUBISHI FR-A540-15K-EC Mitsubishi FX2N-16EX-ES/UL MITSUBISHI Q02HCPU Mitsubishi FX0N-65EC MITSUBISHI FR-A540-0.75K-EC