Hiram, OH: 440.834.7500   Duncan, SC: 864.486.8700
Electrolock, Inc. Facility

Engineering Solutions for the HV Electrical, Battery, & Thermal Insulation Industries Since 1957

Electrolock is a premiere provider of insulation products and solutions for the high voltage electrical, battery, and thermal insulation industries.

Our mission is to create bespoke solutions, along with our standard product offerings, to service our customer’s most demanding requests. With products ranging from mica tapes and process films to cut-through insulation and CNC’d rotor turn insulation to battery sleeves and thermal barriers, we have a solution for YOU.

Learn more about who we are and what we do by watching the video below:

Additional Services

Consistently Pleasing Clients Through Expertise, Responsiveness, and Loyalty

  • I have worked with Electrolock on many projects as a customer and as a supplier, and the level of expertise that they bring to the table cannot be matched. They have the ability to work with you to help give you an engineered solution that has been thoroughly tested and proven reliable before you go into production. I have nothing but the best things to say about the company.

    Hybrid Electric Vehicle Motor Manufacturer
  • Electrolock worked hard to accommodate our needs, including working with us to develop new materials and techniques, and they were very sensitive to our program schedules. Electrolock maintains a good relationship with their customers. They are very responsive and are willing to work out the best ways of getting the job done.

    Superconducting Magnet Manufacturer
  • Electrolock ranks at the top of their class when it comes to product, service and engineering capabilities. Electrolock has been a proven supplier for us for over 10 years. We use their material everyday in our production process and could not ask for a more dependable partner.

    Battery Manufacturer
  • I have been doing business with Electrolock 10 plus years and would highly recommend them. I know that the quick response and willingness to go the extra mile has bailed me out of several jams.

    Busway Manufacturer

Need to Place an Order, Request a Sample or Datasheet?


Call OH Office: 440.834.7500

Call SC Office: 864.486.8700