Product Category
SOLAR DCDB
DC Distribution Boxes for safe power distribution between solar panels and inverter — protecting your system against overload, short circuit and surge across every string configuration.
1 In / 1 Out
Single String DCDB
DCDB 1 In 1 Out — 600V
Single string, up to 600V DC. DC fuse, fuse holder & DC MCB protection.
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DCDB 1 In 1 Out — 1200V
Single string, up to 1200V DC. Higher-voltage string protection.
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2 In / 2 Out
Dual String DCDB
3 In / 3 Out
Triple String DCDB
DCDB 3 In 3 Out — 1000V
Triple string combiner, up to 1000V DC — commercial-scale arrays
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DCDB 3 In 3 Out — 1200V
Triple string combiner, up to 1200V DC — commercial-scale arrays
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4 In / 4 Out
Quad String DCDB
Max Protection
DCDB 4 In 4 Out — 4 SPD
Four string combiner with surge protection on every input — highest protection tier
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Full Range
Spec Comparison
| Product | Configuration | Max DC Voltage | Protection |
|---|---|---|---|
| DCDB 1 In 1 Out — 600V | 1 In / 1 Out | 600V | DC Fuse + DC MCB |
| DCDB 1 In 1 Out — 1200V | 1 In / 1 Out | 1200V | DC Fuse + DC MCB |
| DCDB 2 In 2 Out — 600V | 2 In / 2 Out | 600V | DC Fuse + DC MCB |
| DCDB 2 In 2 Out — 1000V | 2 In / 2 Out | 1000V | DC Fuse + DC MCB |
| DCDB 2 In 2 Out — 1200V | 2 In / 2 Out | 1200V | DC Fuse + DC MCB |
| DCDB 3 In 3 Out — 1000V | 3 In / 3 Out | 1000V | DC Fuse + DC MCB |
| DCDB 3 In 3 Out — 1200V | 3 In / 3 Out | 1200V | DC Fuse + DC MCB |
| DCDB 4 In 4 Out — 2 SPD | 4 In / 4 Out | — | DC MCB + 2x Surge Protection |
| DCDB 4 In 4 Out — 4 SPD | 4 In / 4 Out | — | DC MCB + 4x Surge Protection |
Need The Right DCDB?
Tell us your string count and system voltage — we'll recommend the right configuration.