The X4G303N1BB is an electronic part produced by Johnson Electric, a leading manufacturer of motion control components, and manufactured by Saia-Burgess, a global manufacturer of electronic products and solutions. This part is a 4-pole, 30V rated, compact, fast responsive AC/DC power relay, featuring dual-electronic securing connections and a high dielectric strength of 8 kV surge. The X4G303N1BB design features a unique flexible contact system that allows for rapid operation and extreme durability in harsh operating conditions. This relay is suitable for high inrush current applications, like motor control circuits and lighting switching.