The Light Source Mega-Coupler with CS Base is a robust, multi-function pipe connector designed to create a secure, right-angle junction between a vertical pipe and a flat surface. This specialized adapter combines a heavy-duty pipe coupler with an integrated "CS" (Center Socket) base plate, forming a complete mounting solution. The unit is finished in a durable white powder coat, providing a resilient and aesthetically clean surface that resists chipping and corrosion. The coupler itself is engineered to firmly grip a 1.5-inch nominal schedule 40 steel pipe via a set screw mechanism, while the flat, perforated base plate allows the entire assembly to be anchored to a stage floor, platform, or other horizontal structure using appropriate fasteners.

A key feature of this model is the inclusion of a 1/2-inch diameter flat head bolt and a large steel wingnut. This hardware assembly passes vertically through the center of the base plate and the coupler body. The bolt serves a dual purpose: it acts as a central axle that can be tightened to enhance the grip on the pipe, and it provides a secondary, through-bolt level of security that prevents the pipe from lifting out of the coupler under extreme vertical force. The steel wingnut enables this critical bolt to be tightened or loosened quickly by hand, facilitating faster setup and strike times without consistently requiring wrenches, though a final hand-tightening ensures maximum safety.

This component is indispensable for constructing sturdy, freestanding pipe structures such as overhead lighting grids, portable goal posts for drapery, or support frames for signage and displays. The CS base provides a wide, stable footprint that distributes load and resists tipping, while the Mega-Coupler guarantees a rigid, non-pivoting connection for the upright pipe. The white finish is particularly useful in environments where visibility or a specific color scheme is important. By integrating the pipe clamp, mounting plate, and locking hardware into a single, heavy-duty assembly, this product offers a streamlined and highly reliable solution for creating permanent or semi-permanent vertical supports in touring and installed applications.