The Hussmann 1804291 compressor relay is an electrical component designed for compatible commercial refrigeration equipment. Operating with a 120V system, it supports the compressor starting process and helps maintain proper refrigeration operation. This replacement part is suitable for equipment maintenance and repair when the existing relay becomes faulty or worn. A properly functio... https://partsfe.com/relay-compressor-120v-for-hussman-part-1804291/1-1804291.html