This Stainless Steel SMA Female to SMA Female 4Hole Flange Mounted Adapter is built for engineers and technicians who need a robust, panel‑mount RF interface that they can install once and then trust over the long term. Featuring SMA female (jack) connections on both sides, it serves as a reliable feed-through point for bulkheads, chassis, and equipment enclosures in 50 Ω systems. The precision-machined stainless steel body provides excellent mechanical durability and corrosion resistance, which is especially important in high-use labs, production lines, or outdoor and industrial environments. The four-hole flange allows for solid, wobble-free mounting using standard hardware, helping maintain a consistent connection even when cables are frequently attached or removed. This design also makes it simple to achieve a neat, organized panel layout for test benches or custom RF equipment. Engineered for low VSWR and stable performance across a broad RF and microwave frequency range, this adapter helps preserve signal integrity, minimize reflections, and reduce loss in your signal chain. It pairs well with high-frequency coaxial cables and is suitable for use in test and measurement setups, communication systems, prototyping, and systems integration work. Installation is straightforward: mount the flange to your panel cutout, secure it with screws, and connect your SMA cables on either side. Once in place, the adapter provides a convenient, repeatable connection point that can withstand repeated mating cycles. Whether you are building a new RF enclosure, upgrading a test rack, or standardizing connection points across multiple devices, this stainless steel 4-hole flange SMA female-to-female adapter offers a clean, professional, and reliable solution.

• Stainless steel SMA female to SMA female 4-hole flange mounted adapter
• Designed for 50 Ω RF and microwave applications
• Durable stainless steel body for corrosion resistance and long service life
• Four-hole flange for secure
• stable panel or bulkhead mounting
• SMA female (jack) connectors on both sides for easy cable interfacing
• Supports broad high-frequency operation with low VSWR for improved signal integrity
• Suitable for lab
• field
• and production environments
• Ideal for test equipment
• communication systems
• and custom RF enclosures