SRNE DB12 Distribution Box
Product Description
SRNE DB12 12-Way Smart RV/Marine DC Distribution Box (12V/24V)
12-Way Smart DC Fuse & Power Distribution Hub UK
The SRNE DB12 (DB-12) is a smart, 12-circuit DC distribution box designed to simplify and digitise 12V and 24V power management in campervans, motorhomes, marine vessels, and off-grid builds. Functioning as a central electrical distribution hub, it replaces messy traditional fuse blocks by integrating individual ATC/ATO blade fuse protection, real-time current monitoring on every circuit, battery protection safeguards, and smart load switching. Equipped with built-in Bluetooth, RS485, and CANbus (RV-C) communication, the DB12 seamlessly connects to the SRNE mobile app and SRNE RMA7 touchscreen controllers for full visibility and control over your off-grid 12V system.
Why choose the SRNE DB12 Smart DC Distribution Box?
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12 Individually Fused Smart DC Circuits: Manages up to 12 separate 12V/24V DC loads with ATC/ATO blade fuses, protecting each circuit while monitoring current draw in real time.
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High Total Current Capacity: Supports dual inputs with a total maximum input current rating up to 120A (120A main input + 30A secondary input) for heavy off-grid power demands.
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Integrated Battery Protection Guard: Features configurable low-voltage disconnect (over-discharge) and over-voltage protection thresholds to keep your leisure battery safe from deep discharge damage.
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Built-in Bluetooth & RV-C CANbus Protocols: Features integrated Bluetooth, RS485, and CANbus (RV-C) interfaces for remote parameter setting, app-based circuit switching, and system integration.
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Ecosystem Integration with SRNE RMA7 & CU2: Connects directly with the SRNE RMA7 touch screen display and SRNE CU2 control unit for central control panel operation.
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Wide Voltage Range (9V–32V DC): Fully compatible with both 12V and 24V battery systems across Lithium (LiFePO4), AGM, Gel, and Lead-Acid chemistries.
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Clean & Compact Installation: Housing design with internal negative busbars drastically reduces wiring clutter behind campervan panels.
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Dedicated UK Support & National RMA Coverage: Direct access to Get Green Energy's UK-based technical support team with streamlined warranty backup and national RMA exchange services.
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Fast UK Delivery: Dispatched directly from Get Green Energy.
Technical Specifications & Dimensions
SRNE DB12 Smart DC Distribution Box (DB-12)
| Feature | Specification |
| Model / Part Number | SRNE DB12 / DB-12 RV |
| System Voltage Compatibility | 12 V DC / 24 V DC (Operating Range: 9 V to 32 V DC) |
| Number of DC Load Outputs | 12 Independent Fused Circuits |
| Fuse Type | Standard ATC / ATO Blade Fuses |
| Max. Total Input Current | INPUT 1: 120 A / INPUT 2: 30 A (120A Continuous Max) |
| Self Power Consumption | $\le 40\text{ mA}$ |
| Battery Protection Functions | Over-voltage, Over-discharge Low Voltage Cutoff, Load Over-current |
| Battery Chemistry Support | Lithium (LiFePO4), AGM, Gel, Flooded Lead-Acid, User-Defined |
| Communication Protocols | Built-in Bluetooth, RS485, CANbus (RV-C) |
| External Display Compatibility | SRNE RMA7 Touchscreen & SRNE CU2 Control Unit |
| Ingress Protection Rating | IP20 |
| Cooling Method | Natural Passive Cooling |
| Operating Temperature Range | -35°C to +65°C |
| Unit Dimensions (L × W × H) | 264 mm × 120 mm × 49 mm |
| Unit Net Weight | 1.10 kg |
| Manufacturer Warranty | 3 Years |
Need Help Sizing or Installing Your Off-Grid Power Setup?
If you have questions about circuit wiring, fuse rating selection, Bluetooth app setup, or touchscreen integration, give us a call on 01684 642370 and our technical team will help you configure the perfect system.