Benshaw R2LR050-55C Line Reactor, Open, 50.0Hp (NEC), 575/600V. Manufactured by BENSHAW. Benshaw R2LR050-55C Line Reactor, Open, 50.0Hp (NEC), 575/600V, 52.0A (NEC), 5% Impedance. The product images shown are for illustration purposes only and may not be an exact representation of the product you will receive.