The GRACO B52452 is a modular control box designed to house up to four 12V Group 31 batteries, providing power management and control for chemical injection systems. It is constructed with a removable sub-plate for easy battery access and serviceability, and is intended to keep electrical components and batteries separate for safety and reliability. The box is typically used with a Contico plastic enclosure (sold separately) and is compatible with various controller and charge controller options.

Key Features:

• Four-Battery Control Box
• B52452
• Metal (back panel), plastic enclosure (sold separately)
• Compatible with Harrier+ SCADA Controller, SS20L-12V Two Panel Charge Controller, and up to four 12V Group 31 batteries
• Removable sub-plate for easy battery access and serviceability
• Keeps electric components and battery separate
• Configurable with all controller and charge controller options
• On/Off switch
• Operating temperature range: -40°F to 131°F (-40°C to 55°C)
• Overall dimensions (back panel): 37.0” x 23.0” x 21.0” (94.0 cm x 58.4 cm x 53.3 cm)
• Weight (back panel): 8.0 lbs (3.6 kg)

Applications:
The B52452 is used in chemical injection systems for industrial applications, providing reliable power management and control for remote or automated lubrication and maintenance operations. It is suitable for environments requiring robust, modular, and serviceable battery management solutions.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the chemical injection system.
• Ensure the correct enclosure (such as Contico PN3725NL) is used for protection and compliance with environmental requirements.
• Follow manufacturer guidelines for wiring and battery installation to maintain safety and system integrity.
• Regularly inspect and maintain the control box and batteries for optimal performance and longevity.