Radix Wire & Cable Contact Us

We Are Radix.

For more than 75 years, Radix has been the leader in high temperature wire and cable. Radix specializes in the design and manufacture of products to meet the most challenging and severe environments.

From fire resistance using ceramifiable insulation to rugged constructions that meet even the most difficult abrasion conditions, Radix has a high-performing wire and cable solution available. Radix offers the smallest diameters available and temperature capabilities from 150°C to 1010°C and we continue to invest in our people and capabilities.

For Innovation In High Temperature Wire And Cable For Extreme Environments, Think Radix.



Radix Wire & Cable uses only the best materials and the most stringent quality standards to ensure our products perform each and every time.


Trust Radix, the leader in high temperature wire and cable for 75 years, to keep your most challenging thermocouple applications connected.


When accuracy and integrity matter for your equipment and brand, it’s essential to use wire designed to withstand the harshest environments.


Radix’s team of technicians, engineers and researchers is committed to being innovators in the arena of high temperature wire and high temperature cable. Collectively we are on the tireless quest to provide the thinnest possible cable and wire while maintaining the highest possible performance.

We can help you find the wire and cable solution best suited for your application – just get in touch.

Our High Performance Cable And Wire Knowledge Is Yours, Trust Radix.


NYFAA Webinar: "Life Safety Systems Survivability Requirements and Applications"

May 06, 2021

Join the New York Fire Alarm Association's Webinar on Wednesday, May 12th at 12:30PM EDT, when Radix Wire & Cable's Alex Dimitriu will present "Life Safety Systems Survivability Requirements and Applications."  READ MORE >

The DuraLife® Difference

April 20, 2021

DuraLife® is the most recognized brand of low voltage (300V) circuit integrity cable products qualified to UL 2196 2HR Fire Rated Test for Fire Resistive Cables. Learn why more customers choose Radix.  READ MORE >