National Distributors

DigiKey
701 Brooks Ave N
Thief River Falls,  Minnesota  56701
USA

Phone: 1-800-344-4539
https://www.digikey.com
sales@digikey.com

Master Electronics
2425 South 21st Street
Phoenix,  Arizona  85034
USA

Phone: 888-473-5297
Fax: (602) 267-7070
https://www.masterelectronics.com/en/
webstore@masterelectronics.com

Mouser Electronics
1000 North Main St.
Mansfield,  Texas  76063
USA

Phone: 800-346-6873
https://www.mouser.com/manufacturer/opto-22/
sales@mouser.com

Newark
300 S. Riverside Plaza, Suite 2200
Chicago,  Illinois  60606
USA

Phone: 1(800) 4NEWARK
Support: 1(800) 4NEWARK
Toll-free: 1(800) 4NEWARK
Fax: 1(888) 551-4801
https://www.newark.com/
sales@newark.com

RS
7151 JACK NEWELL BLVD. S
Ft. Worth,  Texas  76101
USA

Phone: (800) 433-5700
Toll-free: 800-433-5700
https://us.rs-online.com/
CustomerService@na.rsgroup.com