The Light Source Mega-Coupler Pipe Adapter in silver zinc-plated finish is a purpose-built rigging accessory that bridges standard threaded pipe and larger truss-mounted coupler systems, enabling flexible and secure installation of display mounts, projectors, speakers, or other AV equipment from overhead pipe or truss frameworks. Designed to work in conjunction with a standard Mega-Coupler or similar clamp, it provides a mechanical interface that allows a 1-1/2″ threaded pipe (with an approximate 1.9″ OD) to be connected to a truss clamping point. The adapter serves as a versatile link in live-event and installation settings where integrating pipe-mounted hardware with a pre-rigged truss grid is necessary for spatial alignment and load distribution.

Constructed from machined aluminum with a zinc-plated surface, this pipe adapter combines corrosion resistance with lightweight handling, making it useful for both indoor and controlled outdoor applications. To prevent unwanted rotation, it features two interlocking tabs that engage with the mating coupler and a 1/4-20 set screw that locks the pipe rotation once inserted. An inspection hole also helps ensure that the pipe is fully seated into the adapter before tightening, improving installation confidence and reducing guesswork during rigging setup.

In practice, this adapter enhances the utility of existing coupler systems by enabling them to accept a threaded pipe input that might otherwise require custom adapters or more complex hardware chains. By using common fasteners and a straightforward clamp-on design, it supports efficient transitions between different structural members and simplifies the process of attaching diverse equipment to pipe or truss supports. Its modest weight and compact form make it a convenient addition to rigging toolkits for production crews and AV integrators.