Mitsubishi UT-AX4 3A1B Description Description Mitsubishi Auxiliary contact. 3NO + 1NC; front clip-on; for S-T, SR-T Related products Mitsubishi FX2N-48ER-DS MITSUBISHI A985GOT-TBA-EU Mitsubishi FX2N-16EYR-ES/UL Mitsubishi FX2N-32ET-ESS/UL MITSUBISHI FR-A540-22K MITSUBISHI A1ADP-SP