Cembre Dblock 125A 7-way tetrapolar distributor DB125-6/4
Cembre DB125-6/4 125A tetrapolar distributor: 4-pole, 7-way, direct clamping, IPK 20kA, DIN installation for tidy and high-performance wiring.
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Rated current: 125 A
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Number of poles: 4 (tetrapolar)
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Total number of ways: 6 (5x Ø5.5 mm + 1x Ø7.5 mm)
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Input hole: 1x Ø9.5 mm
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Input capacity: 1x(10÷35 mm² R/F)
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Output capacity: 5x(2.5÷6 mm² R; 1.5÷6 mm² F) - 1x(10÷25 mm² R; 6÷16 mm² F)
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Assumed peak current (IPK): 20 kA
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Rated impulse voltage (UIMP): 690 V
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Allowable short duration current: 4.5 kA
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Clamping: direct with pre-loosened captive screws
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Mounting: 35 mm DIN rail or screw fastening
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Length: 109 mm
Cembre tetrapolar distributor for safe and professional electrical distribution
The Cembre DB125-6/4 tetrapolar distributor is designed to ensure orderly, effective and compliant wiring, ideal for distribution and automation panels in both civil and industrial environments. With an operating current of up to 125 A and seven output ways, it is a compact yet powerful solution for handling multiple lines.
Fast and stable connection
The direct clamping system with captive screws already loosened significantly reduces wiring time and ensures a solid and secure connection. Tapered holes facilitate the insertion of conductors, improving accuracy and preventing cable damage. Highly conductive brass terminals ensure excellent electrical continuity.
Maximum protection and flexible installation
The distributor is housed in a robust polycarbonate case with elements made of PA 6.6, materials selected for their thermal and mechanical resistance. It is compatible with 35 mm DIN rails and can also be screw mounted on a panel for greater design flexibility.
High performance in every installation
With a rated impulse voltage of up to 690 V, an IPK of 20 kA and a short-time current of 4.5 kA, the DB125-6/4 is designed to withstand even the most intense electrical stress, ensuring reliability and safety over time.
| Feature | Detail |
|---|---|
| Product code. | DB125-6/4 |
| Brand | Cembre |
| Type | Tetrapolar distributor (4P) |
| Rated current | 125 A |
| Number of ways | 6 |
| Input | 1× Ø9.5 mm - 10÷35 mm² (R/F) |
| Outputs | 5× Ø5.5 mm - 2.5÷6 mm² (R), 1.5÷6 mm² (F) 1× Ø7.5 mm - 10÷25 mm² (R), 6÷16 mm² (F) |
| Short-term current (Icw) | 4.5 kA |
| Peak current (IPK) | 20 kA |
| Rated impulse voltage (UIMP) | 690 V |
| Connection | Direct clamping with galvanized screws |
| Materials | Brass terminals, polycarbonate + PA 6.6 housing |
| Installation | 35 mm DIN rail or screw fastening |
| Length | 109 mm |
| Applications | Electrical panels, distribution, LV systems and automation |
Data sheet
- Type: Distributors
- Voltage: 690V
- Poles: 4P
- Amps: 125A
: 2

