We are pleased to announce our new NEMA 4X actuator weather enclosures RUSN4X-SM and RUSN4X-L. These durable weather shields are designed to provide a degree of protection for a single Ruskin RUS series electric actuator used in damper applications. The RUSN4X enclosures protect the electric actuator from corrosion, rain, freezing rain, sleet and snow.


  • NEMA 4X protection class
  • High impact resistant polycarbonate plastic
  • Ultraviolet inhibitors to prevent damage by the sun and other environmental elements
  • Transparent cover for unobstructed view of the actuator
  • Factory mounting both in-the-airstream and out-of-the-airstream
  • Industry leading 5-year product warranty

Model Application: 

  • RUSN4X-SM fits the small and medium size actuator models; RUS-S120 (S), RUS-S24 (S), RUS-S24-MOD, RUS-M24 (S), and RUS-M24-MOD
  • RUSN4X-L fits large size actuator models; RUS-L120 (S), RUS-L24 (S) & RUS-L24-MOD

For more information on the NEMA 4X Weather Enclosures visit: