two-part square waveguides

The brass square waveguides are specially designed metal tubes in order to block electromagnetic waves. This two part waveguide is design to easily embed existing cabling, but also can be opened and closed again for adding new materials inside or for maintainance. Any non metallic material can be fed through the waveguide such as optical fiber, water, gas or air. On the inside there is a finger strip that ensures a good closure. Available in a variety of sizes to accommodate different frequencies. Attenuation curve is in relationship with the size of the waveguide. 

Available sizes

Attenuation waveguide