Mitsubishi UCON-D250B-W(INST) Description Description Mitsubishi Controller; DC 220 – 250V Inst. trip (Time delay adj.), b-contact Related products Mitsubishi FX2N-16EX-ES/UL Mitsubishi FX2N-16EYR-ES/UL MITSUBISHI FX1N-40MR-DS MITSUBISHI FR-PU04 Mitsubishi FX2N-16EYT-ESS/U MITSUBISHI MR-J2-40A