ABOUT US

2nd generation family-owned business building seismic switches for the elevator industry for 44 years.
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CUSTOMER SERVICE

We stand behind our products with a 2 year limited warranty and top notch support.
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FAQs

Visit our service page for a list of FAQs or contact us. We will get you quickly back up and running.
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PRODUCT

The CHV-2 is the industry standard seismic switch for use in the elevator industry.
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Seismic Switch is a leading provider of eathquake safety switches for the elevator industry.

Seismic Switch units can disable elevators, which may otherwise become unsafe or unstable during an earthquake. Our UL and cUL approved switches are designed with safety in mind.

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STRATEGIC PARTNERS

Seismic Switch, Inc. regularly works with the largest elevator manufacturers in the world. Our trusted switches help ensure the safety of passengers on thousands of elevators every day.

Schindler
Otis Elevator
Thyssen Krupp
Kone
Fujitec
Mitsubishi

Contact Us!

Seismic Switch

55 Mitchell Blvd. #16A

San Rafael, CA 94903

Email: This email address is being protected from spambots. You need JavaScript enabled to view it.

Phone: (415) 492-1200