Transformer 1pcs Current Transformer DL-CT27C2.0 1A:0.5mA 1:2000 CT27C1.0 1A1mA Model Number : DL-CT27C1.0 / DL-CT27C2.0 Current ratio : 1A/1mA, 1A/0.5mA Through hole : 12.7mm Dimension : 28.5*14.2*34 mm