The innovative MaticBox 4 consists of a variety of components to realize all imaginable scenarios, such as mounting on almost all surfaces, as well as on top-hat rails. Thanks to the various base and cover variants supplied, either a slim or tall housing can be designed according to requirements. Features - several complete housings can be stacked on top of each other - slim or tall enclosure as required - mounting on DIN rails - mounting on surfaces with screws bulletpoint# attachment to objects with cable ties - multiple ventilation and cable slots - optional active ventilation with fan adapter - plenty of space for items like relay shielder Scope of delivery - 1x bottom part for top hat rail/screw mounting - 1x bottom part for Raspberry Pi - 1x middle part for Raspberry Pi - 1x low top part (if no other components are installed in the case) - 1x high top part (if expansion cards are used like a relay shield) - 1x cover for side opening of high top part - 2x adapter for optional 25 mm fan Note - suitable for Raspberry Pi 4B - fan dimensions max. 25 x 25 x 10 mm (5 or 3.3 V) external link https://youtu.be/q2PCAjYQ06w https://leapmatic.com/video-tutorials/ https://elecena.pl/product/18541153/lm-mb4w-case-for-raspberry-pi-4-plastic-white 2021-05-22 https://elecena.pl/product/18541153/lm-mb4w-case-for-raspberry-pi-4-plastic-white 2025-09-25