Jacket

Definition:

A jacket is the outer protective covering of a wire or cable that surrounds the insulated conductors and internal components. Cable jackets protect against abrasion, moisture, chemicals, sunlight, impact, and other environmental hazards while providing additional mechanical strength and durability.

Back to Wire & Cable Glossary

Resource Hub

Explore the New England Wire Resource Hub for practical insights, technical guidance, news and events, tradeshow information, downloadable brochures, and real‑world examples covering wire and cable materials, applications, and custom solutions. 

Visit the Resource Hub

Frequently Asked Questions

Find clear answers to common questions about New England Wire products, capabilities, materials, and custom cable solutions to help you move your project forward with confidence.

Visit our FAQ

Looking for a Part Number?

Our wire & cable products are 100% custom, but if you have a part number, we can help!
Please include your company name and location with the part number. Thanks!

No boundaries, just connections…

New England Wire manufactures custom cable in New Hampshire, USA.
We ship from coast to coast and around the globe.

Contact