Middle Atlantic USC-6R RLM SeriesSix step sequencing provided by rackmount USC 6R sequencer, raceway mount MPR SEQ or stand alone MPR SEQ 1C. The Middle Atlantic USC 6R RLM Series provides sequencing to any AC power distribution system that can be controlled by low voltage switch closure. Sequencing may be initiated locally via convenient front panel switch or by any momentary contact closure switch (single pole, double throw, center off). Remote switches are also available. The