Strain relief housing WINSTA ® MIDI 3-pole The strain relief housing from the WINSTA ® MIDI product line guarantees you the greatest flexibility in electrical installation. A comprehensive range of accessories complements the WINSTA® product line from WAGO. The WINSTA ® MIDI product line allows maximum flexibility for the installation. With its Push-in CAGE CLAMP® spring pressure connection technology, it guarantees time-saving, error-free installation and offers customization and flexibility for meeting an enormous variety of installation requirements. The strip length is 71 mm. Push-in CAGE CLAMP® spring pressure connection technology – pluggable installation instead of laborious screw connections! The WINSTA® Pluggable Connection System is ideally tailored to the very strict requirements of building installation. It makes electrical installation pluggable, and consequently more efficient, even more reliable, and error-free. Using this pre-assembled system decreases time spent on assembly and installation errors at the construction site. Enjoy the benefits of the pluggable version of our maintenance-free spring pressure connection technology too! Plan your installation with with protection against mismating from WAGO. simple circuits quick replacement of defective units during ongoing operation