Mitsubishi ST1B-E4X16 Description Description Mitsubishi ST Series Base 16×4 Screw type terminal for 16 pt. Digital input module Related products MITSUBISHI A3ACPUR21 MITSUBISHI FX0-20MR-ES Mitsubishi FX2N-32ET-ESS/UL MITSUBISHI MR-J2-40A MITSUBISHI A1ADP-SP MITSUBISHI A1SX81