ES-7D Elite DC PanelThis panel is designed for expanding AC or DC circuit capacity on any Elite Series panel, or it may be used as a stand-alone load center.Features:AC (120/240V) or DC (12/24V) master breaker (double pole AC 50 amp* standard, 30 amp optional, or DC 100 single pole amp standard; 50 or 75 amp optional16 branch circuit capacity, 12 installed standards: ES-7A: 2-10A, 5-15A, 5-20A ES-7D: 2-5A, 3-10A, 5-15A, 2-20ASpecifications:Size (W x H x D): 5.25 x 15 x 4 inchesWeight: 7 lbs. (3.2 kg)Note: 50-amp master is OK for use on 230 VAC line-to-line systems. For 230 VAC line-to-neutral systems, 30 amp is the maximum master breaker value.