100% production testing
Every switch is tested at multiple stages of manufacture before it is released.
The company behind DepthLink. We supply subsea proximity switches, connectors and cable assemblies to equipment builders, operators and engineering teams, with application review, documented configurations and formal quotations.
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SENSING · CONNECTIVITY · INTEGRATIONEverything your purchasing and supplier-registration teams normally ask for, in one place. For a completed supplier form, contact sales.
From the sensing point to the equipment connection: switches and sensors, connector platforms and the cable assemblies between them.

Start with the sensing point. Review mounting, target, electrical load and switching requirements.
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Connect the complete signal path with the cable, connector and termination your application needs.
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Select an interface around the installation, mating method and equipment connection.
Explore the range ↗Subsea failures are expensive to recover. Our standard range is verified in production, and project testing is agreed in writing before supply.
Every switch is tested at multiple stages of manufacture before it is released.
Switches are depth tested to 1.5 times their certified depth pressure rating, and tested for continuous submersion.
Rated to 10⁸ mechanical cycles, and 3 × 10⁶ cycles at maximum switch load.
Additional depth testing is available to your requirements and agreed at quotation.
Datasheets and dimensioned drawings for the standard range. Drawings, inspection, test scope and documentation are agreed before supply.
Stainless steel and titanium housings as standard, with other specified alloys reviewed for the actual assembly.
Every order starts with the application. Partial information is enough to begin; we confirm the rest before quoting.
Pressure, media, temperature, installation envelope and electrical requirements.
Sensor, connector, cable length, materials and termination details.
Agree the drawings, inspection, test scope and documentation.
Confirm the commercial scope, quantity and delivery requirements.
Send your supplier registration form to sales@depth-link.com. We return company details, a W-9 for US customers, product datasheets and our quotation terms.
Send a part number, drawing or operating requirement. Every online enquiry receives a reference number when it is submitted.