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!
Switch up to 500A & 1500VDC
Last 100's Times Longer than Mechanical Units
Advanced Model Switches up to 10 kHz
Support CMOS/TTL/PLC Logic Signals
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?
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.
RELIABLE DESIGN & CONSTRUCTION