GradConn and GCT Merge

From July 1st, 2024, GradConn & GCT (both Aloco Group companies) will merge under the GCT brand. The planned completion date is Q1 2025.

All current GradConn products will remain available under their existing part codes for the foreseeable future. Please contact us if you need to re-order.

Please use one of the links below to continue your journey.

Even More Choice

Following the merger with GCT your choice of Board-to-Board connectors is now even wider.

GradConn B2B connectors will remain available under the same part code for existing projects. Please contact us if you need to re-order.

Even More Choice

Following the merger with GCT your choice of SIM connectors is now even wider.

GradConn SIM connectors will remain available under the same part code for existing projects. Please contact us if you need to re-order.

From July 1st 2024 GradConn has merged with GCT. To find out how this may affect your purchases please click here.
From July 1st 2024 GradConn has merged with GCT. To find out how this may affect your purchases please click here.
From July 1st 2024 GradConn has merged with GCT. To find out how this may affect your purchases please click here.
From July 1st 2024 GradConn has merged with GCT. To find out how this may affect your purchases please click here.
  • 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

  • Low cost IP67 Cable Assemblies

    News Article

    Low cost IP67 Cable Assemblies

  • PCB mounted SMA connectors

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    PCB mounted SMA connectors

  • SUS316 SMA Stainless Steel Cable Assemblies

    News Article

    SUS316 SMA Stainless Steel Cable Assemblies

  • SUS316 SMA Stainless Steel Cable Assemblies

    News Article

    SUS316 SMA Stainless Steel Cable Assemblies

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

    News Article

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

  • Stainless steel PCB mount bulkhead SMA jack

    News Article

    Stainless steel PCB mount bulkhead SMA jack

  • SMA stick antennas cover up to 3 frequency bands

    News Article

    SMA stick antennas cover up to 3 frequency bands

  • RF Antenna Stick SMA Plug Quad Band

    Product

    RF Antenna Stick SMA Plug Quad Band

  • RF Antenna Stick SMA Plug Single Band

    Product

    RF Antenna Stick SMA Plug Single Band

  • RF Antenna Stick SMA Plug Dual Band

    Product

    RF Antenna Stick SMA Plug Dual Band


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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