DILER31(230V50/60HZ) DILER-31(230V50HZ,240V60HZ) DILER-31(24V50/60HZ) DILER-31(400V50HZ,440V60HZ) DILER-31-EA(230V50HZ,240V60HZ) DILER-31-G(110VDC) DILER-31-G(12VDC) DILER-31-G(220VDC) DILER-31-G(24VDC) DILER-31-G(48VDC)