The GRACO 17Y665 is a proximity sensor utilizing laser technology, designed for integration into GRACO equipment to detect the presence or movement of objects. Its main material is not explicitly specified, but it is engineered for robust performance in industrial environments. The sensor is intended for use in automatic lubrication systems and similar applications where reliable cycle confirmation is required. Key Features: Proximity sensor, laser 17Y665 Designed for use with GRACO automatic lubrication systems and compatible with various controllers (pump controller, independent controller, or PLC) Built for harsh environments and high wear-and-tear Reliable cycle confirmation Durable construction for extended equipment life Applications:Used in automatic lubrication systems for cycle confirmation, suitable for industrial, mining, and agricultural equipment where robust sensing is required. Installation Notes: Using genuine GRACO parts ensures compatibility, reliability, and optimal performance within GRACO systems. Follow equipment manual for specific installation instructions Ensure proper alignment and secure mounting for accurate detection Regularly inspect for wear and maintain cleanliness for reliable operation