The GRACO B52489 is a four-battery control box designed for use with chemical injection pumps. It includes a Harrier International Controller and a Prostar 30 Three Panel Charge Controller. The material and specific construction details are not specified, but it is intended for managing and controlling battery systems in various applications.

Key Features:

• Control Box
• Four-Battery
• Compatible with GRACO systems and possibly other DC operated solar systems
• Includes Harrier International Controller
• Includes Prostar 30 Three Panel Charge Controller
• Designed for ease of maintenance and reliability

Applications:
Suitable for chemical injection pumps and possibly other DC operated systems

Installation Notes:

• Using genuine parts ensures compatibility and optimal performance with GRACO equipment
• Ensure proper grounding and electrical connections
• Follow manufacturer guidelines for installation and maintenance
• Regularly inspect electrical connections
• Check battery health periodically