Mach-1™ DC Output Solid State Contactors
(for DC loads up to 1500V, 500A)

Mach-1™ DC-Output SSCs are used to switch DC current in the 100A to 500A DC range. Mach-1™ SSCs share the semiconductor technology that has assisted many of our clients, including NASA, GM, Rockwell, and Defense contractors. Unlike electromechanical contactors, SSCs do not wear, do not arc, and is the the only switch you will need for decades to come!

For switching >500Amp, check out our modular MAX-Q Series, or our >1,000A DC Solid State Contactor Assemblies.

HIGH POWER

Switch up to 500A & 1500VDC

LONG LIFE

Last 100's Times Longer than Mechanical Units

FAST SWITCHING

Advanced Model Switches up to 10 kHz

DIGITAL INPUTS

Support CMOS/TTL/PLC Logic Signals

To request the most ideal model suitable for your particular application, please click
button above
to fill out a short technical survey.

To see all currently available Mach-1™ SSC models, technical data, and guides, please click the button above.

Frequently Asked Questions

Can your solid state contactors reliably switch high DC current?

Absolutely! We have 100's of high power solid state contactors in service across many industries, including automotive, automation, and scientific research,
Some applications operated at well over 1000 Amps and 1000 Volts DC..

How do I select the right voltage/current ratings?

It should be noted that different manufacturers may rate their devices differently; some ratings are based on room temperature performances, some based on peak performances that cannot be realized by the product design. As the result, required margins may vary in terms of product selection.

For Mach1 solid state contactors only:

You may directly request our recommendations here, by completing a technical survey.
Alternatively, you may contact us directly here to assist you with rating considerations.

How do I order?

Orders can be placed directly online here, or by sending us a RFQ via email on the product page.

Is this part UL certified?

We use UL certified parts only, from terminals, epoxy, to the semiconductor itself.
If external UL marking is required, we may be able to accommodate this via field certification or other means. Please contact us for more details.

PATENT PENDING

RELIABLE DESIGN & CONSTRUCTION

MADE IN CANADA

SEMICONDUCTORS FROM USA