
Delivery in 10-20 daysWarranty 2 yearsREDARC
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European Union: free from €350; €60 for smaller orders.
Redarc SBI12-BLD BMS Load Disconnect Isolator 12V 100A for Manager15/Manager30
The Redarc SBI12-BLD is a 100 A load disconnect controller built on the Smart Start platform, designed to pair with the Redarc Manager15 or Manager30 battery management systems in 12 V negative-ground installations.
It protects your auxiliary battery from over-discharge: when the voltage drops to 10 V it automatically disconnects the loads, then reconnects them once the battery recovers above 10.2 V. Ideal for motorhomes, caravans and 4x4s with a house battery system managed by a Redarc BMS.
Key features
Auxiliary battery protectionDisconnects loads at 10 V to prevent damaging deep discharge.
Redarc BMS integrationDesigned to work with Manager15 and Manager30.
100 A continuousHandles the vehicle's main accessory loads, with 400 A surge.
Silver alloy contactsLonger life and suitable for marine use.
Compact and protectedOvermoulded housing, standby below 5 mA, fault indication and surge protection.
Technical specifications
| Feature | Value |
|---|---|
| REDARC part number | SBI12-BLD |
| System voltage | 12 V |
| Output voltage | 12 V DC |
| Max. continuous current | 100 A |
| Max. surge current | 400 A |
| Reconnect voltage | 10.2 V |
| Disconnect voltage | 10 V |
| Cut-in delay | 5 seconds |
| Cut-out delay | 10 seconds |
| Standby current | < 5 mA |
| Operating current | < 0.1 A |
| Input fuse | 100 A |
| Output fuse | 100 A |
| Weight | 200 g |
| Dimensions (H × W × D) | 70 × 75 × 80 mm |
| Warranty | 2 years |