The MC20-1102 is a motor protector, specifically the GARD-PAK III relay module, manufactured by ROBERTSHAW. With a solid-state design and a 90-second time delay, this motor protector offers enhanced protection for motors. Its 300VA rating at 120VAC ensures compatibility with various motor types. Ideal for HVAC systems and industrial equipment, this motor protector ensures reliable motor protection and extends motor lifespan.