497-091, LEM, LEM HTR Series Current Transformer, 50A Input, 100:1, 21mm Bore, 12 → 15 V, Brand LEM, Current Ratio 100:1, Bore Size 21mm, Series HTR, Sensor Technology Open Loop LEM HTR Series Current Transformer, 50A Input, 100:1, 21mm Bore, 12 → 15 V