Strain relief housing WINSTA ® MIDI 3-pole The strain relief housing from the WINSTA ® MIDI product line guarantees you the greatest possible flexibility in electrical installation. A comprehensive range of accessories rounds out the WINSTA® product line from WAGO. The WINSTA ® MIDI product line guarantees flexibility for the installation. Through its Push-in CAGE CLAMP® spring pressure connection technology, it achieves error-free, time-saving installation and offers flexibility and customization for meeting all installation requirements. The strip length is 55 mm. WINSTA ® MIDI solutions for your electrical installation – protected against mismating and maintenance-free WINSTA® is the pluggable connection system that is optimally tailored to the strict requirements of electrical installation. It ensures error-free installation of cables and components, quickly and reliably. Choose durability and quality – with protection against mismating from WAGO makes the installation of electrical components substantially easier. simple circuits quick replacement of defective units during ongoing operation