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  • Proven Reliability

    in extreme environments

  • Engineered for

    mission-critical applications

  • Trusted across

    demanding sectors

  • Built to perform

    where failure isn’t an option

HD30 Series Connectors

Deutsch HD30 Series connectors are heavy-duty circular connectors built around rugged metal-shell housings for demanding vehicle, machinery and industrial wiring systems. The family includes plug and receptacle configurations with multiple shell sizes, contact arrangements and sealing options.

Use the filters below to narrow the HD30 range by number of positions, connector style, contact type, shell or housing configuration, seal type and mounting requirements. Because HD30 supports different contact arrangements, always confirm the exact housing and compatible contacts before ordering.

If you are comparing circular Deutsch families, browse the HD10 Series or the broader HD Series. For technical background on the differences between these families, read our HD, HD10 & HD30 Connectors Explained guide.

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Choose the Right Deutsch HD30 Series Connector

Choosing the right Deutsch HD30 connector starts with the required contact arrangement and mating configuration. Confirm the number of positions and housing configuration first, then check whether you need a plug or receptacle, the required contact type, seal configuration and mounting style.

Unlike DT, DTM and DTP, the HD30 family can support different contact sizes and arrangements depending on the exact housing. Do not choose contacts from the HD30 family name alone. Once the connector is identified, match it with the correct contacts and terminals, seals and accessories and any compatible backshells required for the installation.

HD30 uses durable metal-shell circular housings for demanding transportation and equipment applications. For other circular Deutsch options, explore the HD10 Series or browse the wider HD connector range. For a technical comparison of these families, see HD, HD10 & HD30 Connectors Explained.

  • Proven Reliability

    in extreme environments

  • Engineered for

    mission-critical applications

  • Trusted across

    demanding sectors

  • Built to Perform

    where failure isn’t an option

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