Calex DC DC Converters, CBAM™ Calex Brick Assembly Modules, AC DC Power Supplies and Signal Conditioners

Calex Ordering Information


Order by calling toll free: 800-542-3355 or (925) 687-4411 or contact our authorized Distributors or Representatives. You can find an updated list of Distributors and Reps on our website or call us and we will help you locate one in your area.


Fax your order information to (925) 687-3333.


Send your request by Email to
Please do not send us your credit card number through email. A CALEX customer service representative will contact you for billing information.

International Service

Calex has stocking Distributors located around the globe to provide close customer service to international customers. You can find an updated list of Distributors on our website at or call us and we will help you locate one for your area.

Commitment to Quality

To ensure that all Calex products are of the highest quality, every unit is 100% tested and burned-in before shipment. This results in consistently excellent performance ratings from our customers.

Five Year Warranty and Warranty Service

Calex provides a five year warranty on all our products. Over 45 years of proven reliability and continuous field testing make it possible to offer this extra assurance to our customers. Please see complete text on Calex Terms and Conditions of Sale.


Stocked products can be delivered according to your time schedule, even if you need them the next day. Most smaller orders are immediately available from stock, while the average lead time for larger orders is only four to six weeks.


Call customer service for return authorization, (800) 542-3355 or Email

For More Information

To receive information or if you need additional data on specific products or technical help, call 800-542-3355 or (925) 687-4411 or Email

All Calex product data sheets can be found in PDF format on our website.

Calex Mfg. Co. Inc.

Corporate Headquarters

Calex Mfg. Co., Inc.
2401 Stanwell Drive
Concord, CA 94520-4841
(800) 542-3355
phone: (925) 687-4411
fax: (925) 687-3333

Calex Mfg. Co. Inc.
2401 Stanwell Drive
Concord, CA 94520
800-542-3355, Fax 925-687-3333
Copyright 2010 Calex Mfg. Co. Inc.     All Rights reserved ISO 9001:2008