Strain relief housing WINSTA ® MIDI 4-pole The strain relief housing from the WINSTA ® MIDI product line guarantees you the greatest possible flexibility in electrical installation. An extensive range of accessories rounds out the WINSTA® product line from WAGO. The WINSTA ® MIDI product line achieves maximum flexibility for the installation. With its Push-in CAGE CLAMP® spring pressure connection technology, it ensures error-free, time-saving installation and offers customization for meeting all installation requirements. A range up to 55 mm can be used for the strip length. Push-in CAGE CLAMP® spring pressure connection technology – pluggable installation instead of laborious screw connections! The WINSTA® Pluggable Connection System allows pluggable electrical installation. This significantly reduces the need for servicing and lowers costs. Take advantage of the pluggable version of our maintenance-free spring pressure connection technology too! Plan your installation with with protection against mismating from WAGO. for automation controllers convenient installation and commissioning