DILA-22(24VDC) DILA-22C(24V50/60Hz) DILA-22-EA(230V50HZ,240V60HZ) DILA-22-EA(24VDC) DILA-31(230V50HZ) DILA-31(24VDC) DILA-31-EA(230V50HZ,240V60HZ) DILA-31-EA(24VDC) DILA-40(230V50HZ,240V60HZ) DILA-40(24VDC)