Stewart Connector, a Bel Group company, is expanding its Seal Jack product line with the IP67-compliant RJ45 to RJ45 coupler, providing another connectivity option for Ethernet communication in harsh environments.

The couplers are mounted in the panel to provide an IP67 connection outside the panel and an industry standard RJ45 patch cable connection inside the panel. The couplers are available in Category 5E and 6 UTP versions.

With the IP67 couplers from Stewart Connector, Heilind Electronics offers you reliable and functional products that support IoT devices and are ideally suited for outdoor applications.


  • Supports Cat5e and Cat6 applications
  • Designed for 10/100 Base-T, 1G Base-T, 2.5G Base-T and 5G Base-T Ethernet
  • Can be combined with the RJ45 connector sets and cable assemblies of the Seal Jack product range
  • Panel mount RJ45 to IDC punch down jacks
  • Available in shielded and unshielded versions
  • Lockable cap protects application when not in use according to IEC 60529
  • Round bayonet lock for easy handling and consistent sealing


  • Suitable for applications in industrial environments.
  • Further areas of application: Military communications, marine equipment, medical devices, test equipment, renewable energy, security and surveillance systems.
  • Ideal for outdoor areas with harsh conditions


Your expert on Bel solutions

Piotr Sedziak

Product Manager
E-Mail: psedziak(at)heilind.eu

Contact us

Heilind Electronics Europe

Heilind Electronics GmbH

Telephone: +49 8063 8101 100
Fax: +49 8063 8101 222
E-Mail: vertrieb(at)heilind.eu

Heilind Electronics SP. zo.o.

Telephone: +48 662 703 050
Fax: +49 8063 8101 222
E-Mail: info_cee(at)heilind.eu