The NB-1002C is a two-channel, four-pole induction motor switching bridge manufactured by Newbrand. It is designed to provide reliable, efficient and precise speed control for ac induction motors. The NB-1002C has a 10A maximum current rating, allowing it to be used with a wide variety of different motor sizes. It has a wide input voltage range of 85 - 264VAC and can be used at up to 40kHz switching frequency. Additional features include short-circuit protection, overload protection, over-temperature protection, over-voltage protection, and under-voltage protection. The NB-1002C is an ideal choice for applications such as speed control, motor drive and other motor control systems.