Since 1982, Northern Technologies Corp. has continued ntcits leadership in the design and manufacture of standard and custom high performance shielding products for the data communications industry. In addition to the popular line of connector covers, Northern Technologies offer a wide variety of D-subminiature, SCSI, V.35, fibre channel (GBIC), telco and modular style connectors.

With over 40,000 square feet in operation, Northern Technologies commits to provide creative, strategic and tactical solutions to your connectivity needs.


dsub_conn_290x150 dsub_covers_290x150
D-Subminiature Connectors

D-Subminiature Connector Covers

cm_ethernet_290x150 mod_adaptors_290x150

Ethernet Connector Covers

RS232 Modular Adaptors

rj_boots_290x150 v35_covers_290x150
RJ 45 Strain Relief Boots

V.35 Connectors & Covers

bnc_conn_290x150 re155p_290x150

BNC Connectors

Shielded RJ45 Jacks with Gaskets/Tabs