Please pardon the inconvenience. The Opto 22 website is temporarily down for maintenance. For urgent support or sales needs, please refer to the contact information below.

Thank you for your interest in Opto 22.

Our Product Support team, located in the United States at our corporate office in California, is available to answer your questions Monday through Friday, 8 a.m. to 5 p.m. Pacific Time.

Para los que hablan español, les podemos ayudar en su idioma.

Product support for Opto 22 products

Local: (951) 695-3080
Toll-Free (in the U.S.): (800) 835-6786
Fax: (951) 695-3017
E-mail: support@opto22.com

Opto 22 Sales and Pre-Sales Engineering

If you are trying to configure a system or need technical information on Opto 22 products, you can contact Opto 22 at:

Local: (951) 695-3000
Toll-Free (in the U.S.): (800) 321-6786
Fax: (951) 695-3095
E-mail: systemseng@opto22.com
E-mail: sales@opto22.com