Adalet’s EWK Series Window Kits are designed to be used on IncreasedSafety (protection type ‘e’) and General Purpose NEMA Type 4, 4X, 12& 13 Enclosures. These window kits are easily installed by making acutout in the enclosure door and securing the window and frame inplace. The window frames are available in Type 316L Stainless Steel.The silicone gasket provides a water, oil and dust-tight seal aroundthe perimeter of the window and frame. All mounting hardware isprovided. Alternate window sizes and materials are available,please consult factory for information.