Product Description
Overview
The KUPO KCP-0403B Mini Eye Ring Opening Coupler 40 is a black small-tube coupler machined from 6061-T6 extruded aluminum alloy. Sized for 35 to 40 mm outside , it provides M10 Eye Ring Opening for tie-offs, safety bonds, soft goods, signage, and cable runs, giving display, scenic, museum, and architectural installers a clean alternative to oversized 2" rigging hardware.
Why It Matters
The eye ring version turns a small tube into a tidy tie-off point without adding a separate strap or improvised bracket. It is the cleaner choice when a lightweight structure also needs bonds, drapes, signage, or cable support.
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
- M10 Eye Ring Opening provides the specific connection style for this coupler format
- 6061-T6 extruded aluminum alloy keeps the body light, strong, and corrosion resistant
- Matte black anodized finish helps the coupler disappear into scenery and dark display frames
Applications
Use it for safety bonds, drapery ties, signage points, cable support, gallery installs, retail displays, and small scenic structures where a positive eye point belongs directly on the tube.
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
What is the eye ring meant to carry?
Use the eye ring for lightweight tie-off duties such as safety bonds, soft goods, signage, or cable support. Keep the application within the listed Working Load Limit.
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 black finish?
Black is best when the hardware should vanish into scenery, shadow-line installs, black tube, or camera-facing display work.