Seismic Switch, Inc.


Premier supplier of Seismic Switches for 47 years. The CHV-2 Electronic Seismic Switch is UL approved and in use by all the major elevator companies. We are a second generation family business and pride ourselves on manufacturing in the USA and our unparalleled customer service. Send us an email or call us today to see how we can meet your needs!

Additional Information

Market International

Products & Services CHV-2 Seismic Switch

Engineering Contact Larry Miller

Marketing Contact Leah Green

Sales Offices San Rafael, CA


889 4th Street
San Rafael
California 94901
United States

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(415) 492-1200

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