KADO 2/3 OS - With opened screws
Perfect interchangeability, quick and safe contacting, screwless strain relief, internal and external earthing 

KADO FL - As flat as can be 
Screwless strain relief, two angled fastons per pole, simple cutout 

KADO XT - Flat cable connection box with three phases
5- or 6-pole model, robust strain relief, screw-fastened, three or four fastons per pole

KADO XM - Great dimensions, great capacity
Large clamping range, open cage, eight fastons per pole, parking position for strain relief