The Automotive Electrical Solutions Expert

Calterm is a strong, recognized brand in the Automotive/Marine/RV industry with over 40 years of automotive experience focusing on providing and developing electrical accessories. Today, Calterm continues to focus on product development that allows the brand to capitalize on increasing market trends that demand harsh environment performance and labor savings.


  • New Calterm Website
    You're looking at the new Calterm website that adds many great new features to make it easier for customers to learn about new products and find resources like manuals and detailed specifications I want to know more!