What Is A Cord Grip? - Remke Blog

How Are Cord Grips Used?

Used in both industrial and commercial facilities, cord grips provide the means for passing cord or cable into an enclosure, through a bulkhead, or into a control device such as a switch.

They’re used to control arc of bend or prevent a cable from being pulled out of a system, all while preventing cable damage and failure.

Cord grips seal an electrical connection from dirt, oil, moisture, dust and other contaminants, and as a result, can be used in both dry and wet applications. Some common applications include motors, pumps, machine tools, processing and material handling.

Although standard products are available, many cord grip designs are custom. To specify a cord grip, consider the following selection criteria:

  • Size — including outside diameter of the cable (to ensure a tight fit), whether single or multiple terminations are required, and size of knockout or threaded opening
  • Thread type — NPT, Pg or ISO Metric
  • Style and attachments — either straight, 45° or 90 degree style and whether wire mesh is required for attachment to prevent pull-out from the enclosure
  • Materials of construction — usually driven by the application

Standard cord grip materials of construction include:

  • Aluminum: The most common material of construction, aluminum offers excellent machinability, durability and performance.
  • Nickel-Plated Aluminum: Provides a lightweight and lower cost alternative to higher-priced stainless steel. Ideal for applications requiring exceptional corrosion and wear resistance.
  • Nylon: Grips made from nylon are lightweight yet durable for use in marine, high-moisture and corrosive environments.
  • Steel: Offering better tensile strength than aluminum, steel grips are usually zinc-chromium plated for enhanced rust-resistance.
  • Valox: This material provides superior corrosion-resistance and is suitable for use in FDA washdown environments. However, it is expensive and offered in limited sizes.
  • Stainless Steel: These designs feature exceptional tensile strength and durability in severely corrosive environments but can be costly. Compare manufacturers.
  • Diecast Zinc: Not commonly used, this is best for residential and commercial applications but not recommended for industrial.

Most cord grips come with the following standard options:

Add-on components for cord grips help resist harsh elements better! Learn more in this infographic.

  • Wire mesh
  • Multiple hole bushings
  • Tapered or straight threads
  • Internal or external conduit threads
  • VitonR, BunaN, Silicone or and Neoprene grommet materials
  • Locknuts
  • O-Rings
  • Slit bushings
  • Ability to accommodate either round or flat cable

Understanding all these options will keep you cord or cable safe and secure within its proper system orientation.

Learn more about Remke’s cord grips and cable connectors

Remke’s industrial strength cord grips endure grueling environments to keep your connections secure while minimizing downtime. Remke offers an unprecedented breadth of line in stock, more options, more sizes, and more selection than the competitors. In addition, they’re made in the USA and ship faster, right from our manufacturing center in Chicago.

Check out our online catalog or connect with us by calling 877-438-8933 to learn more.