China manufacturer of magnetic ballasts for metal halide flood lights & hps flood lights

 JAMES ballast results in a high level of cost and energy efficient HID lighting.Small, compact dimensions and high grade materials compliment the benefits of these units. The use of high quality insulation material, coil core and copper wire means these ballasts achieve a service life of up to 100,000 hours; that is 10 years of constant use at a winding temperature of 130°C. A change in temperature of 10°C down or up leads to a doubling or halving of the life of the unit. The magnetic ballast are for use with 35W to 400W HID lamps and come with push fit or screw in terminals with your required.