Mitsubishi UCON-A120B-W(INST) Description Description Mitsubishi Controller; AC 100 – 120V Inst. trip (Time delay adj.), b-contact Related products MITSUBISHI A3ACPUR21 Mitsubishi FX2N-32ET-ESS/UL MITSUBISHI MR-J2-40A MITSUBISHI FX0-20MR-ES MITSUBISHI FX1N-40MR-DS Mitsubishi FX2N-48ET-ESS/UL