Mitsubishi UT-AX4 3A1B Description Description Mitsubishi Auxiliary contact. 3NO + 1NC; front clip-on; for S-T, SR-T Related products MITSUBISHI A2NCPU MITSUBISHI Q02HCPU MITSUBISHI E1071 MITSUBISHI MDS-A-SPJ-22 MITSUBISHI A985GOT-TBA-EU MITSUBISHI FR-A540-22K