• Tested to IP67/IP68/IP69K

    Guaranteed IP67, IP68 & IP69K performance, both mated and unmated makes Gradconn Nautilus series products perfect for your harsh environment application.

  • 5 year IP67 accelerated testing passed

    The results were impressive and you can view them and the full procedure below:

    Learn More
  • 0.80mm to 5.08mm pitch

    Board-to-board connectors are available in single, dual row, triple and quad row with through hole and surface mount termination.

    View All Board to Board Connectors

RF Cable Assemblies, Connectors and Caps

Gradconn’s range of RF cable assemblies, PCB connectors and protective caps offer a solution for all environments.

100% tested for IP67, IP68 & IP69K Gradconn are the “go to” manufacturer for harsh environment reliability at a cost effective price.


Global Distributors


Board to Board

With pitches ranging from 0.80mm to 5.08mm Gradconn’s Board to board connectors are perfect for all your applications requiring PCB to PCB connection.

With products suitable for planar, vertical & horizontal PCB orientation we have you covered.


Global Distributors


SIM Connectors

Subscriber Identity Modules (SIM) are widely used in applications such as ePOS, security and tracking.

Gradconn’s SIM connector are designed for ease of use, long term reliability and price competitiveness through lean manufacturing process.


Global Distributors


Latest Content

  • RFPC-SMA23 PCB-mount end-launch SMA jack connector

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    RFPC-SMA23 PCB-mount end-launch SMA jack connector

  • Stainless steel PCB mount bulkhead SMA jack

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    Stainless steel PCB mount bulkhead SMA jack

  • SMA stick antennas cover up to 3 frequency bands

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    SMA stick antennas cover up to 3 frequency bands

  • RF Antenna Stick SMA Plug Quad Band

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    RF Antenna Stick SMA Plug Quad Band

  • RF Antenna Stick SMA Plug Single Band

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    RF Antenna Stick SMA Plug Single Band

  • RF Antenna Stick SMA Plug Dual Band

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    RF Antenna Stick SMA Plug Dual Band

  • RF Antenna Stick Reverse Polarity SMA Plug Tri Band

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    RF Antenna Stick Reverse Polarity SMA Plug Tri Band

  • 8GHz and IP67/68 rated SMA bulkhead assemblies

    News Article

    8GHz and IP67/68 rated SMA bulkhead assemblies


Global distributors

An expansive network of distributors and channel parters will enable you to source GradConn products quickly and efficiently, wherever you design.

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