With product diversification and innovation we have become known for much more. Our SureCrimp® copper and aluminum compression connectors are second to none in the industry and are Listed with a multitude of industry standard tools. Our Surgency™ surge protective devices are a perfect complement to our broad offering of PermaGround® grounding and bonding connectors. ILSCO's extensive NIMBUS® pre-insulated connector offering continues to take market share from the competition. With the introductions of touch safe power distribution blocks, wire management and TaskMaster® Tools we are well armed to convert customers to ILSCO.

Product support comes from multiple channels including engineering services which supports a state of the art testing facility certified to test to UL, CSA and ANSI standards. This capability sets ILSCO apart from our competitors.

More than a connector company, ILSCO is a connections company. Connections Matter.

Welcome to Ilsco