The Middle Atlantic USC-6R is a versatile, rackmount sequencer designed to provide six-step sequencing for your AC power distribution system. Whether used with the rackmount USC-6R sequencer, the raceway mount MPR-SEQ, or the stand-alone MPR-SEQ-1C, this device offers seamless integration and control through low voltage switch closures. Sequencing can be initiated locally via the convenient front panel switch or remotely using any momentary contact closure switch (single pole, double throw, center off). Remote switches are also available for added flexibility. This single rackspace unit features an adjustable interval delay selector, allowing you to choose 1, 3, or 6-second intervals between steps. It also. Includes four different start delay settings, enabling the interconnection of up to three USC-6R units to operate as a single, 18-step sequencer. The USC-6R can provide six-step sequencing to MPR remote power modules and control PDC-915R-6 and PDC-915R-2 units. With adjustable start delay times and sequence intervals, the USC-6R ensures precise and customizable power sequencing for any professional setup.