DILA-31(230V50HZ) DILA-31(24VDC) DILA-31-EA(230V50HZ,240V60HZ) DILA-31-EA(24VDC) DILA-40(230V50HZ,240V60HZ) DILA-40(24VDC) DILA-40-EA(230V50HZ,240V60HZ) DILA-40-EA(24VDC) DILAC-40-EA(24VDC) DILAS-44(230V50HZ,240V60HZ)