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About Us

CircaMax is a leader in providing connectivity solutions to the information technology, telecommunication and data communication industries in North America.

We manufacture wired products and surge protection for the electronics and data communications industries.

Our product portfolio includes cable assemblies, connectors, adapters, computer networking components, custom cable products, RF coaxial cables, lightning and surge protectors, and NEMA rated enclosures. In addition, CircaMax is able to offer custom cable manufacturing services to Original Equipment Manufacturers. Our product support specialists can help your company with specific protection and cabling not readily available off-the-shelf elsewhere.

Our mandate is to provide high quality, innovative products at affordable prices. We are here to help you make your business run smoothly.

Custom & OEM Capabilities

CircaMax has over 30 years of experience designing and manufacturing custom wired connectivity products. CircaMax's manufacturing facilities can build just about every type of copper or fiber cable assembly as well as custom connectors, adapters, RF amplifiers, surge protectors, NEMA enclosures and more.

CircaMax is ISO 9001: 2015 certified company. We leverage a Quality Management System to maintain process and component excellence and adhere to strict standards. Our manufacturing facilities can build custom products in large or small volumes depending on your needs.


Below is a list of Frequently Asked Questions regarding CircaMax. Should you require additional information, please contact us at 1-877-257-4588, or via email at for Cable inquires.

CircaMax's core business is communication cables and surge protection. Our 30+ years of experience has allowed us to develop high quality products with many desirable features. Our aim is to deliver competitive pricing and the highest level of customer service.

What is Outside Plant Premise Protection?

Outside Plant Premise Protection equipment diverts dangerous electrical surges from your sensitive telecommunications equipment. Power surges cause communication disruption resulting in downtime, damaged equipment and expensive repairs.

Why do you need protection?

The National Electric Code Article 800, and the Canadian Electric Code Section 60, Subsection 200 and 202, requires the use of surge protection for telephone lines. Today's sensitive telecommunications equipment requires more protection than ever to safeguard it against damage caused by lightning or electrical surges. CircaMax Building Entrance Terminals help to protect your equipment investment with sizes and features that adapt to your special needs. Daily fluctuations in current can wear down, and eventually destroy, fragile circuitry before its time.

Are you ISO Certified?

Yes, we are! CircaMax is proudly ISO 9001:2015 Certified. How is protection used? CircaMax's protectors are designed for flexibility that assures a perfect fit for your business, residential and campus applications. We offer a variety of capacity options (1, 2 , 6, 10, 12 , 25, 50, 100, 200 and 300 pair sizes) that can be deployed in multiples for high pair count applications. Our Building Entrance Terminals (BET's) are both rack and wall- mountable. Input/output options include 110 connectors, 66 blocks, BIX connectors, swivel stubs, RJ21X connectors and pre-connected MS2 or 710 connectors. Remember to install a suitable protector on both ends of every exposed line leading into your telecommunications and networking equipment, whether aerial or buried. Proper grounding is essential for rated performance of protection circuitry.

Do CircaMax products meet safety standards?

Our products are UL listed. CircaMax products are cUL or CSA listed. Some Circa products are RDUP accepted.

Are AutoCAD drawings of CircaMax's products available?

Yes, dimensional drawings are available upon request in a variety of formats for BET's only. If you require a different format please call 1-877-257-4588 to request a drawing. Include your company name, telephone number, file format and a description of the product. (Please refer to legal disclaimer).

Please email to request a BET AutoCAD drawing.

Do you make Custom Cables?

Custom Cables are our specialty! We can design almost any cable to meet your specific needs. We have fast turnarounds and low minimums.

How long does it take to get a quote back?

Most quotes are returned immediately, however, if it is for special construction, it could take up to 24hours.

What is your average turnaround time?

CircaMax will ship any in-stock item same day if the order is received before 1:00 P.M Mountain Time.

Do you drop ship?

Yes, CircaMax provides blind drop shipping services so your products can be shipped directly from us to your customers without them knowing our name and involvement in the process.

Do you accept Purchase Orders?

We accept PO's as a method of payment from school boards, government agencies and corporate clients who qualify. Contact us for more details.

Distributors & Representatives 

North American Sales & Customer Service Contact

#10, 2256 29th Street NE
Calgary, AB T1Y 7G4
Phone: (877) 257-4588
Cable inquires

Surge inquires Email:

Distributor Networks

CircaMax distributes through various distribution networks nationwide. See below for a list of companies that distribute our products, or click on your location for a list of dealers in your area.



Manufacturing Locations


Circa Enterprises Inc.
Bay 10, 2256 29th Street NE
Calgary, Alberta
T1Y 7G4
Toll free: 1-877-257-4588