Description
The GRACO B52481 is a modular control box designed to house and manage up to four Group 31, 12V batteries, intended for use in industrial and remote equipment applications. It features a robust construction with a removable sub-plate for easy battery access and serviceability, and is engineered to keep electrical components and batteries separate for safety and reliability. The unit is equipped with a Harrier GSM USA Controller and includes an SS20L-24V Two Panel Charge Controller, making it suitable for advanced battery management and remote monitoring.
Key Features:
- Modular Control Box
- B52481 / Four-Battery Back Panel (37.0 x 23.0 x 21.0)
- Compatible with up to four 12V Group 31 batteries using recommended Contica box; configurable with various controller and charge controller options
- 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 included
- Designed for reliability and ease of maintenance
Applications:
Industrial battery management, remote equipment power supply, and advanced battery monitoring systems. Suitable for environments requiring robust, modular, and serviceable battery control solutions.
Installation Notes:
- Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the control box and connected equipment.
- Ensure proper ventilation and secure mounting of the control box
- Use recommended battery boxes (e.g., Contica PN3725NL) for best fit and safety
- Follow all electrical safety guidelines during installation
- Regularly inspect and maintain battery connections and controller functions






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