Cover WINSTA ® The cover from the WINSTA ® product line guarantees you the greatest flexibility in electrical installation. A comprehensive range of accessories rounds out the WINSTA® product line from WAGO. WINSTA ® solutions for your electrical installation – protected against mismating and maintenance-free The WINSTA® Pluggable Connection System is ideally tailored to the very strict requirements of building installation. It makes electrical installation pluggable, and therefore faster, even more reliable, and error-free. Use of this pre-assembled system reduces assembly times and installation errors at the construction site. Choose durability and quality – with protection against mismating from WAGO makes the installation of electrical components visibly easier. products perfectly tailored to your requirements guarantee safe use rapid, structured electrical installation