Solid rubber distribution box 125A B2B Midi
De Midi (MAXI) series is the ideal mid-size model in our range. This MAXI version is fully expanded with maximum usable space.
Whether for construction, industry or temporary power supply, the Midi series delivers flexibility without compromising on robustness.
✅ Maximum utilization
✅ Suitable for heavier applications
✅ BOS quality: solid rubber housing, safe and durable
The perfect balance between compactness and capacity.
Our series of B2B solid rubber distribution boxes are assembled with high-quality materials and built according to the latest techniques, in an extremely robust design. These boxes meet the strict requirements of the European standard EN 61439-4. Each distribution box is extensively tested under full load and high voltage, and supplied with a detailed test certificate on which all measured values are accurately displayed. This guarantees optimum safety and reliability.
Midi 125 Amp Distribution Box consisting of:
Main switch: 4p. 125A.
Input and output: via a terminal box with M8 connection terminals
Power 1: 2 flush-mounted sockets 5-pin 63A protected by 1 circuit breaker 50A and 1 residual current device 63A 0,3A per socket
Power 2: 4 flush-mounted sockets 5-pin 32A protected by 1 circuit breaker 32A per socket. The 32A power circuits are protected by 1 residual current device 63A 0,03A.
Lighting: 6 flush-mounted sockets 2-pole + earth 16A protected by 1 16A circuit breaker per 2 sockets. The 16A lighting circuits are protected by 1 40A 0,03A residual current device.
Pre-protection: The 16A lighting and 32A power circuits are pre-protected by means of 1 circuit breaker, 4-pole, 50A.
Standard: robust steel frame, heavily galvanized, tall model.
- Housing made of 100% solid rubber; unique composition where impact and shock resistance is the starting point.
- Use of premium materials such as: Siemens, Eurokontakt, BTicino and Bremas.
- The frame is made of hot-dip galvanized steel, which guarantees complete protection and a wear-resistant, durable finish, and remains rust-free. This makes the frame particularly suitable for intensive use and application in outdoor environments.
- Our portable distribution boxes are designed for maximum serviceability. Sockets can be easily replaced from the outside without having to open the distribution box. This allows interventions to be carried out quickly and efficiently, resulting in minimal downtime. In addition, safety is significantly enhanced, as no access to live parts is required during replacement or maintenance.
- The Midi is tested and delivered with a comprehensive test report.
Bos distribution cabinets are extensively tested under full load in accordance with the European standard EN 61439-4. This standard ensures safe electrical installations at construction sites. Using our modern testing equipment, we test for all possibilities, from high voltage to leakage current testing. After this test, every distribution cabinet receives a unique and comprehensive test report, which can be downloaded anywhere via a scannable QR code.
In addition to our original KEMA-approved distribution boxes we also supply a B2B implementation: a more cost-effective alternative for projects where standardization and efficiency are paramount.
The B2B series is mass-produced, is not KEMA approved, and uses Worldelectric vending machines and other contact materials. Due to fixed configurations and economies of scale, this version is particularly suitable for large-scale applications where speed and cost-effectiveness are important – without compromising on quality.
