PolyPhaser Single Gas Tube Surge Protector NF/NF (GT-NFF-AL)

PolyPhaser GT-NFF-AL N-Female RF Gas-Tube Surge Protector

Best For

Adding properly grounded surge protection to a compatible 50-ohm coaxial RF line.

Why Choose It

The bulkhead-mount gas discharge tube design passes DC and supports a broad RF frequency range.

Key Benefits

• N-Female connectors on both ends.
• 50-ohm impedance and DC-to-6-GHz frequency range per PolyPhaser's product datasheet.
• IP67-rated housing for weather-exposed installations when installed correctly.
• 20 kA specified surge current and DC pass.

Who Should Buy

RF installers who have matched the protector to their system's frequency, power, DC voltage, and grounding design.

Product Details

Manufacturer part number: GT-NFF-AL. Product datasheet lists maximum 60 V DC and 90 W CW input power, with power derating at higher frequencies. Bond and ground the protector according to PolyPhaser's installation instructions; it cannot guarantee protection from every lightning event.