Mitsubishi UT-AX4 2A2B Description Description Mitsubishi Auxiliary contact. 2NO + 2NC; front clip-on; for S-T, SR-T Related products MITSUBISHI A2NCPU MITSUBISHI A1SX81 Mitsubishi FX2N-16EYR-ES/UL MITSUBISHI FX0-30MR-ES MITSUBISHI FR-A540-15K-EC Mitsubishi FX2N-32ET-ESS/UL