Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
3540631 Fibox MB 10631 Ventilation device IP45
Fibox MB 10631 3540631 is a compact IP45 polyamide passive ventilation device measuring 30 × 24 × 22 mm for ventilation of electrical and electronic enclosures.
£3.23
Why Choose the Fibox MB 10631 3540631 Ventilation Device?
The Fibox MB 10631 3540631 is a compact ventilation device for electrical and electronic enclosures, designed to provide passive ventilation and help reduce problems associated with changing temperature and pressure inside enclosed equipment. It is a practical accessory for industrial control boxes, junction boxes and other enclosure installations where controlled air exchange is required.
Manufactured from durable polyamide, the MB 10631 combines a compact footprint with straightforward enclosure integration. Fibox lists the current product as a Ventilation Device IP45, making it suitable for compatible enclosure applications where ventilation needs to be introduced while retaining a defined level of ingress protection.
The ventilation device measures 30 × 24 × 22 mm and uses a compact PG 13.5 mounting format. Its small dimensions make it particularly useful where enclosure space is limited, while the passive design requires no electrical supply or powered fan.
Key Advantages
- Compact passive ventilation device for electrical enclosures.
- Helps provide air exchange in enclosed electrical and electronic installations.
- IP45 product designation in Fibox's current product data.
- Durable polyamide construction for enclosure applications.
- Compact 30 × 24 × 22 mm dimensions minimise installation space.
- Passive operation requires no electrical power or fan wiring.
Key Features
- Fibox MB 10631 ventilation device.
- Product number 3540631.
- Designed for ventilation of electrical and electronic enclosures.
- Polyamide construction.
- Compact enclosure accessory format.
- PG 13.5 mounting size.
- Suitable for passive enclosure ventilation.
- Designed for straightforward integration into compatible Fibox and industrial enclosures.
Reliable Passive Ventilation for Electrical Enclosures
Temperature variations inside sealed electrical enclosures can cause changes in internal pressure and contribute to condensation-related problems. Passive ventilation devices provide a simple method of allowing controlled air exchange, helping equalise conditions between the enclosure interior and its surrounding environment.
The compact Fibox MB 10631 is well suited to control boxes and electrical enclosures where powered cooling is unnecessary but passive ventilation is desirable. With no electrical connection or moving components required, it provides a simple, low-maintenance solution for suitable industrial enclosure installations.
Typical Applications
- Industrial electrical enclosures.
- Control and automation boxes.
- Electrical junction boxes.
- Electronic equipment housings.
- Machine-building enclosure systems.
- Passive ventilation and pressure equalisation applications.
Technical Specifications
Tick the specs you need, then view products that match.
| Material | Polyamide | |
|---|---|---|
| Manufacturer | Fibox | |
| Order symbol | MB 10631 | |
| Product number | 3540631 | |
| Product type | Ventilation device | |
| Protection designation | IP45 | |
| Mounting size | PG 13.5 | |
| Height | 30 mm | |
| Width | 24 mm | |
| Depth | 22 mm | |
| Electrical insulation classification | Not insulated | |
| ETIM | EC011497 | |
| EAN | 6418074030764 | |
| Package quantity | 12 pieces |
Frequently Asked Questions
What is the Fibox MB 10631 3540631 used for?
The Fibox MB 10631 is a passive ventilation device designed for electrical and electronic enclosures where controlled air exchange is required.
What material is the Fibox MB 10631 manufactured from?
The MB 10631 is manufactured from polyamide, providing a lightweight and durable construction for enclosure applications.
What are the dimensions of the Fibox 3540631?
The ventilation device measures 30 mm high, 24 mm wide and 22 mm deep.
Does the Fibox MB 10631 require an electrical supply?
No. The MB 10631 is a passive ventilation device and therefore does not require an electrical power supply or fan connection.
What mounting size is used by the MB 10631?
The Fibox MB 10631 uses a PG 13.5 mounting format for installation into a compatible enclosure opening.
Trusted for Professional Enclosure Solutions
Fibox enclosure accessories provide practical solutions for industrial electrical installations, helping panel builders, machine manufacturers and automation professionals manage enclosure conditions while maintaining compact and reliable equipment designs.
