Heyco Products Corp. will be closed in observance of the Thanksgiving Holiday on Thursday, November 24th and Friday, November 25th so please plan accordingly. We will resume normal business operations on Monday, November 28th. Happy Thanksgiving!

If you are having trouble with accessing our Self-Service portal, please request a password reset by emailing heycointernetsales@heyco.com. Please include your username in the email so we can expedite the process.

Stay Connected with Heyco” Power Components

Heyco Part Search Search

Heyco® SunClamp®
Stainless Steel Cable Clamps

  • Part Numbers and Specifications
  • Features
in. mm. in. mm.

Standard - "P Clamp" Design

.203 5,2 10 .19 4,7 S3373 CC H 3/16 SS
.25 6,3 S3374 CC H 1/4 SS
.38 9,5 S3376 CC H 3/8 SS
.50 12,7 S3378 CC H 1/2 SS
.63 15,9 S3380 CC H 5/8 SS
.75 19,1 S3382 CC H 3/4 SS
.88 22,2 S3384 CC H 7/8 SS

Standard - Coated

.203 5,2 10 .19 4,7 S3323 CC H 3/16 SSC
.25 6,3 S3324 CC H 1/4 SSC
.38 9,5 S3326 CC H 3/8 SSC
.50 12,7 S3328 CC H 1/2 SSC
.63 15,9 S3330 CC H 5/8 SSC
.75 19,1 S3332 CC H 3/4 SSC
.88 22,2 S3334 CC H 7/8 SSC
  • For clamping cable or tubing securely into place, especially in harsh environments.
  • Smooth "coined" clamp edges prevent damage to cable insulation.
  • Constructed from corrosion resistant 304 stainless steel.
  • Insulated parts are constructed from 304 stainless steel and coated with polyolefin, a thermoplastic co-polymer that provides a durable non-toxic, odorless coating that has very good low temperature flexibility and excellent electrical properties. This coating also has FDA food contact approval.
  • Consult Heyco for larger sizes.
  • Not for use in a marine salt water environment. Contact Heyco for alternative materials.
  • All parts require a .203" (5,2 mm) mounting hole suitable for a #10 screw.
  • DFARS Compliant


Material 304 stainless steel
Temperature Range 0°C (32°F) to 60°C (140°F)
LinkedIn icon
Home About Contact Warranty Quality Policy Employment Opportunities B2B Portal


© Copyright 2022, Heyco.