Large Display Timer Input Range Programmable Accuracy 0.01 Percent Display Span 999999 Display Digits 6 2-1/4 in High LED Display 1 Relays True RMS No 24VDC Excitation Connector Type Screw Terminal Power Required 50 to 250VAC / 22 to 250VDC RS485/RS232 Interface NEMA 4X / IP65 NEMA Rating Depth 2.25 In. Mounting Bracket Includes Instructions Manufacturers Warranty Length 2 Years