Housings

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Housings – control box housings with defined IP protection class

Housings for control boxes protect the internal electronics of the tail lift against spray water, dust, road salt and mechanical impact. They consist of upper and lower shell, are equipped with a circumferential seal and are certified via a defined IP protection class. At SULEJ Ladebordwand you will find control box housings in different designs and connection variants, compatible with various market configurations – as a replacement for breakage, deformation or chafed sealing.

Materials, IP protection classes and closure solutions

Common designs are polyamide housings, glass fibre reinforced plastic and die-cast aluminium – polyamide is light and impact-resistant, aluminium on the other hand is particularly thermally conductive and mechanically resilient. Protection classes typically range from IP54 to IP67, depending on installation position and cleaning environment. Screw covers with square Allen key, bayonet closure or hinged cover with safety latch are common. Inside, mounting rails or mounting plates secure the control electronics.

Replacement criteria and seal seat inspection

When replacing the housing, outer dimensions, bolt pattern of the fastening, cable feedthroughs as well as protection class to the installation environment are decisive. During disassembly carefully inspect the seal – if it is hardened, crushed or damaged, it must always be renewed. The cable glands should be tightened with the correct torque so that the seal seat is maintained. Drip water paths on the cover should be clear so that no water collects.

Benefits at a glance

  • IP protection classes for different installation environments
  • Polyamide and aluminium designs for light and mechanically loaded applications
  • Screw, bayonet and hinged cover closures for quick maintenance access
  • Internal mounting plates for the control electronics

A precisely fitting housing permanently protects the expensive control electronics and extends the service life of the entire tail lift control.

Need a matching housing?

Rely on SULEJ Ladebordwand – we combine high-quality original parts with outstanding service and a genuine passion for technology.

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