Magic Sodium Choke Magic Sodium Choke is suitable for both low and high vapour lamps. The provided choke in installed in lights for blocking or decoupling of higher frequencies. This choke is manufactured by an adept team of experts using the best grade MS body. The offered choke can be bought in vivid power capacities as per clients' need. This choke is highly economical as it consumes less power. Also, ensures minimum magnetic leakage and low watt loss. Additionally, the offered Magic Sodium Choke can be bought in bulk within committed time frame.