N Female to SMA Female Waterproof Flange Connector | O-Ring
N Female to SMA Female Waterproof Flange Connector | O-Ring
N Type Female to SMA Female Waterproof Flange Connector
This silver metal RF adapter provides a reliable, weatherproof connection between N-type female and SMA female interfaces. Built with a precision O-ring washer and flange mount design, it delivers a secure, low-loss signal path for antennas, radio equipment, and RF systems — even in demanding outdoor environments.
Key Features
- Connector Type: N Female to SMA Female adapter
- Weatherproof Design: Integrated O-ring washer provides a tight, moisture-resistant seal
- Flange Mount: Secure panel or enclosure mounting for stable, vibration-resistant installation
- Material: Durable metal construction for long-lasting conductivity and corrosion resistance
- Finish: Silver
- Dimensions: Approximately 2.5 × 3 cm (0.98 × 1.18 in)
- Low Voltage Rating: Below 50V AC or 75V DC
- Package Includes: 1 × N Female to SMA Female Flange Connector
Ideal Applications
- Amateur (HAM) radio and SDR setups
- Wi-Fi and cellular antenna installations
- Outdoor RF enclosures and weatherproof panels
- GPS, LTE, and IoT antenna connections
- Test and measurement equipment
Specifications
| Color | Silver |
| Material | Metal |
| Size | 2.5 × 3 cm / 0.98 × 1.18 in |
| Connector A | N Type Female |
| Connector B | SMA Female |
| Sealing | O-Ring Washer (Waterproof) |
| Mount Style | Flange |
| Battery | Not included / Not required |
Made in Mainland China.
Looking for more electrical and hardware components? Check out our Non-Contact Capacitive Water Level Sensor 3.3V–5V, or explore the Molex Mini-Fit Jr 4-Pin Wire-to-Board Connector Housing for additional connectivity solutions.
Note: Photos are for illustrative purposes and may not reflect actual size. Please allow 5–10 mm variance due to manual measurement. Colors may vary slightly depending on your monitor settings.
Learn more: OSHA on personal protective equipment
Frequently Asked Questions
Q: What is the purpose of the O-ring washer on this N to SMA flange connector?
A: The O-ring washer creates a watertight seal around the flange mount point, preventing moisture, dust, and debris from entering the panel or enclosure. This makes the connector suitable for outdoor antenna installations, weatherproof RF enclosures, and any application where environmental protection is important.
Q: Is this connector compatible with standard N-type and SMA RF cables and antennas?
A: Yes. This adapter is designed to interface with standard N-type female ports (commonly found on larger antennas and RF equipment) and standard SMA female ports (widely used in Wi-Fi routers, SDR dongles, GPS modules, and similar devices), making it a versatile adapter for bridging these two common RF connector standards.
Q: Can this connector be used for outdoor or permanently mounted installations?
A: Absolutely. The flange mount design allows you to securely fasten the connector to a panel, enclosure wall, or outdoor housing using screws. Combined with the waterproof O-ring seal, it is well suited for permanent outdoor RF installations such as antenna feed-through points on weatherproof enclosures.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.