E-Mon D-Mon E10-3208100-JKIT Class 1000 1 or 2 Phase, 100A, 120/208-240 Volt kWh Electric SubMeter Direct-read 2-line alpha-numeric LCD display without multiplier displays accumulative kWh and "real-time" kW load Revenue-grade accuracy Patented 0-2 volt output split-core current sensors promote enhanced safety and accurate remote mounting of current sensors up to 2,000 feet from meter without power interruption. Parallel up to three (3) sets of current sensors for cumulative reading Industrial grade JIC steel enclosure (standard) with padlocking hasp & mounting flanges for indoor installation. Knockouts: 1 1/16" (3/4 cond.) bottom, 7/8" (1/2" cond.) top