The GRACO 15A851 is a wiring harness designed for use in GRACO airless sprayers. It is constructed from electrical wiring and connectors, intended to facilitate the start/stop functionality within GRACO spray equipment. Key Features: Wiring harness 15A851 Electrical wiring and connectors GRACO airless sprayers (electric and gas models) Enables start/stop control for sprayers Reliable electrical connection Factory-direct replacement part Applications:Used in GRACO electric and gas airless sprayers for reliable start/stop operation. Installation Notes: Using a genuine GRACO harness ensures compatibility, reliability, and safety in sprayer operation. Ensure sprayer is powered off before installation Follow equipment manual for wiring diagrams and safety instructions Inspect connectors for damage before installation Secure all connections to prevent electrical faults