The Nidec-Secop 117U4127 Relay/Overload Combo is a dependable replacement part designed to provide both start relay and overload protection for refrigeration compressors. Engineered for durability, it safeguards the compressor from electrical overload while ensuring efficient startup and performance. This compact combo unit offers easy installation and reliable operation, making it an... https://www.partshnc.com/117u4127-nidec-secop-relayoverload-combo