Product Description
Overview
The KUPO KCP-0402 Mini Swivel Coupler 40 is a silver small-tube coupler machined from 6061-T6 extruded aluminum alloy. Sized for 35 to 40 mm outside , it provides two-head swivel adjustment for angled tube connections, giving display, scenic, museum, and architectural installers a clean alternative to oversized 2" rigging hardware.
Why It Matters
The swivel version is for the awkward angle, the diagonal brace, and the display frame that will not meet squarely. It lets the tube find its angle while keeping the clamp contact sized for the smaller structure.
Key Features
- 35 to 40 mm feasible tube size matches the 40 small-tube range instead of oversized 2" hardware
- 100 kg Working Load Limit gives installers a defined rating for lightweight rigging tasks
- Two heads connected by swivel pivot provides the specific connection style for this coupler format
- 6061-T6 extruded aluminum alloy keeps the body light, strong, and corrosion resistant
- Polished aluminum finish keeps exposed display rigging clean and easy to identify
Applications
Use it for angled retail frames, museum mounts, exhibition structures, compact scenic braces, small lighting trusses, and tube connections that need rotation rather than a fixed square joint.
Compatibility
Fits 35 to 40 mm outside . It belongs to KUPOs mini coupler system covering 20 mm through 40 mm small-tube sizes in fixed, swivel, and eye ring formats.
Frequently Asked Questions
When should I use the swivel version?
Use it when the tubes do not meet at a clean fixed angle, such as diagonal bracing or asymmetric display frames. If the tubes are square and repeatable, a fixed mini coupler is simpler.
Will it fit a 40 mm tube exactly?
Check the actual outside diameter. This SKU is specified for 35 to 40 mm tube, and that range is the fit standard to use when ordering.
Why pick the silver finish?
Silver is useful for exposed industrial-looking displays, shop inventory visibility, and rigs where the hardware does not need to hide.