The GRACO 18B390 HARNESS, KEY SWITCH is an original replacement electrical harness designed to connect the key switch to the equipment’s electrical system. Its material is not specified, but it is engineered for reliable electrical connectivity and safety. The harness ensures seamless activation and deactivation of GRACO equipment, maintaining optimal performance and safety.

Key Features:

• Key switch harness
• 18B390
• Designed for use with GRACO equipment requiring a key switch harness
• Ensures proper electrical connection between key switch and equipment
• Supports reliable activation and deactivation of equipment
• Engineered for durability and safety
• Genuine GRACO part for optimal compatibility and performance

Applications:
Used in GRACO equipment where a key switch is required for operation, such as sprayers, pumps, and other industrial or agricultural machinery.

Installation Notes:

• Using a genuine GRACO replacement harness ensures compatibility, reliability, and safety, helping maintain equipment efficiency and longevity.
• Disconnect power before installation
• Follow equipment wiring diagram for correct harness connection
• Ensure all connections are secure and free from corrosion
• Test key switch operation after installation
• Regularly inspect harness for wear or damage
• Keep electrical connections clean and dry
• Replace harness if signs of deterioration are present