Midi 63A (3 x 5p 32A and 6 x 230V)
De Midi series is the ideal mid-size in our range. Available with a high or low frame, depending on the desired application. Thanks to its larger size, this series offers space for more extensive configurations, such as additional groups, power groups or specific connection combinations.
Whether for construction, industry or temporary power supply, the Midi series delivers flexibility without compromising on robustness.
✅ Available in high and low frame
✅ More space for customized solutions
✅ Suitable for heavy-duty applications
✅ BOS quality: solid rubber housing, safe and durable
The perfect balance between compactness and capacity.
Our solid rubber distribution boxes are assembled with the most modern quality materials from brands such as Siemens, Bremas and Eurokontakt and are built according to the latest techniques in the most solid design according to the European Standard EN 61439-4. The boxes are fully tested under full load and high voltage and provided with a comprehensive test certificate showing all measured values.
Midi 63 Amp. distribution box with Kema approval:
Main switch: 4p 63A
Input: via a 5-pin 63A appliance socket
Cable entry: via a 5-pin 63A flush-mounted socket
Power: 3 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.
Standard: robust steel frame, heavily galvanized, low model.
- 100% solid rubber; unique composition where impact and shock resistance is the starting point.
- Only with DEKRA/KEMA approval; our distribution boxes are individually tested and include a comprehensive test report.
- Use of premium materials such as Siemens, Eurokontakt and Bremas.
- Hot-dip galvanized steel; therefore rust-free even if damaged.
- Service-oriented; easily replace sockets from the outside without opening the entire distribution box.
- Complete line from 16A to 630A
Bos distribution boards are extensively tested according to the European standard EN 61439-4. This standard ensures safe electrical installations on building sites. Using our modern test equipment, we test all possibilities, from high voltage to leakage current testing. Each distribution board then receives a unique certificate that can be viewed via QR code. This makes our distribution boards the only ones to meet KEMA and DEKRA certification.
- Each standard 63A DEKRA version is manufactured entirely in our Dutch production line.
- From a corporate social responsibility perspective, this version is 100% sustainably produced.
- This performance includes 5,5 hours of SROI labor.
- Supplied with an approved SROI statement.



