The Siemens-Allis OLR1000CC0 Overload Relay is a solid-state motor protection device rated for 6.3–10 A, designed to trip on overload in motor-control circuits. Identified by model OLR1000CC0 and tied to the Siemens-Allis (Allis-Chalmers) lineage, this overload relay is listed as part of older Siemens-Allis equipment and is used to protect motors in control panels from current spikes. By providing current-based overload protection within its 6.3–10 A range, it helps prevent motor damage and downtime in industrial applications where reliable overcurrent protection is required.
