Belkin ST-ST Fiber Coupler Universal Nickel Plated Zinc

The Belkin R6F030 is a universal ST to ST fiber coupler that joins two fiber optic cables with a secure, precise fit. Its housing is made from nickel plated zinc, a material that withstands daily use and resists corrosion. By maintaining a stable link and keeping signal loss low, it helps your network deliver the speed and reliability that fiber is known for.

Installation takes only a few moments. Click an ST connector into each end, mount the coupler in a patch panel or use it in line, and the extension is ready. Because the design is compact, it slips easily into crowded racks, wall plates, or desktop enclosures without adding bulk.

This coupler fits naturally in professional data centers, telecom rooms, campus networks, and home labs where a simple extension or repair is needed. Whether you are lengthening a backbone run, connecting new equipment, or fixing a cable that falls just short, the Belkin R6F030 provides a quick, dependable solution that keeps your projects on schedule.

• ST to ST fiber coupler that links two fiber optic cables
• Nickel plated zinc construction that offers strength and corrosion resistance
• Universal compatibility with standard ST connector systems
• Compact design that saves space in patch panels and enclosures
• Low signal loss to support consistent network performance