Industrial UKH-22 0.63-1 N 0.63-1A Thermal Overload Relay

The Yagi Kripal UKH-22 0.63-1 N thermal overload relay provides motor protection for three‑phase systems and is designed for use with magnetic motor starters and contactors. It delivers Class 10A trip protection with a 0.63–1 A current adjustment range and features one normally open plus one normally closed trip contact for clear signaling. The unit supports Direct Plug‑In or Panel Mount installation, is compatible with C09‑C22 contactors, and is appropriate for industrial motor control and automation panels. Common applications include motor control centers, conveyors, pumps, compressors, HVAC systems, and other industrial equipment where motor overload protection is required, and it complies with GB/T 14048.4. Common replacements listed are Schneider Electric LRD05, Allen‑Bradley 193‑EA1DB, and Siemens 3RU2116‑1BB0.