M/S Rastriya Electrical & Engg. Corpo. is manufacturing a wide range of premium quality polymer post insulators. These are used in switchgear to support breakers and capacitor banks as well as to support bus-bars in transformer sub-station yards. When in use, these products experience compression, torsion, and bending forces. In addition to this, over ceramic and glass insulators, our offerings have various benefits including good performance in contaminated environments, light weight, ease of handling, maintenance-free operation, and significantly lower cost, among others. Polymer post insulators is widely used by electrical equipment to hold and separate electrical conductors without allowing current to flow through them.