SMA Distribution Board - for Sunny Island 8.0H




The SMA Distribution Board is a wall-mountable control centre with a pre-wired 230V distribution box and large triple HRC Fuse Isolating Switch. The unit is designed for use with SMA Sunny Island 8.0H inverter chargers and single phase Sunny Boy inverters. You can add more Sunny Boys using the extension kit [SDB-SMA-SB].

The spacious distribution box contains
- 2 x 12 breaker DIN rail
- 3 x 50 Amp circuit breaker for regulator circuit
- 1 x 63 Amp changeover switch (4 pole)
- 2 x transparent covers
- internal wiring and labels

The isolator is a 3 position housing for type NT00 low voltage high rupture capacity (HRC) fuse links. 4 x 160A fuses are included

Also included: spark hazard & shutdown procedure signs as well as Main Battery Isolator label (all engraved). The depicted DC isolators are sold separately.
The SMA Distribution Board is a base unit for an off grid or grid interactive solar system based on a Sunny Island 8.0H inverter/charger* and a Sunny Boy inverter*. Connections and brackets** for both inverters are in place, as well as the Sunny Remote Control**. There is plenty of room for additional items (e.g. PV array DC isolators, labels, etc). Using this base board will reduce installation time significantly. We build the boards to meet your needs - e.g. if you want the battery bank to the right of the board, we will manufacture a mirrored board (HRC switch on right).

* sold separately
** comes with inverter

Please note: The board by itself is not a complete or fully functional system and needs both additional items and completion by a licensed electrician. Please use our system design tool to compile a fully functional SMA solar power system. The tool will add all required bits and will give you an instant quote that includes all pre-wiring and testing.

Weight: 18 Kilograms
Warranty: 1yr
Code: SDB-SMA-8.0H
Price: $1441.90


SMA Distribution Board - for Sunny Island 8.0H
Distribution Box
DIN rail2 x 12 pole
Breakers3 x 50A
Changeover switch1 x 63A
Isolating Switch
Insulation voltage (AC)690V
Insulation voltage (DC)250V
Max current160A (per circuit)
Fuse typeNT00
Fuses provided4 x 160A
Dimensions (mm)1600(W) x 1000(H) x 60(D) excl. fittings
Materialconstruction grade 17mm plywood


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We install solar systems in Northern NSW and Southern QLD.

Gold Coast (from Coolangatta to Southport), Nerang and Hinterland (Beaudesert) and out West (Warwick, Stanthorpe, Killarney)

Northern NSW (Tweed Heads to Yamba, including Evans Head, Byron Bay and Ballina); the Far North Coast Hinterland (Grafton via Lismore to Murwillumbah) and out West (Casino to Tenterfield, including Drake and Tabulam, as well as Woodenbong and Bonalbo)

For larger system we also go up to Brisbane or down to Coffs Harbour and even Glen Innes. Other places by arrangement.

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