The ReliaGear UL 1558 low-voltage switchgear features Emax 2 circuit breakers with embedded logic capabilities that make the switchgear safer and more compact, flexible, and reliable. New switchgear features Emax 2 circuit breakers for greater safety, compactness, flexibility, reliability. ReliaGear UL 1558 LV switchgear has been tested to UL, CSA, and American National Standards Institute (ANSI) standards, and is ANSI C37.20.1 compliant. The equipment incorporates UL 1066-compliant Emax 2 air-insulated circuit breakers, which offer among the most advanced data communications and automation power-distribution technology in the world. These circuit breakers enable ReliaGear UL 1558 LV switchgear to improve safety, occupy less space by reducing size, adapt more readily to changing applications by being modular, and increase service life by as much as six times for greater reliability.