3M™ Highland™ Wire Connectors make it quick and easy to match the right connector to the size of the wire. The shells are designed to withstand temperatures up to 221(deg)F (105(deg)C).
Our 3M™ Highland™ Wire Connector H-31 is a reliable vinyl connector that offers good electrical insulation when you need it. This straight connector is made to last so you know you'll always have a strong electrical connection. The key to its power is the spring inside the connector. Made of steel with a non-corrosive coating, the spring can hold a number of 22 to 14 AWG solid or stranded copper wires securely. Built for harsh environments, the H-31 can really stand up to high temperatures. All our Highland connectors feature a color-coded shell, so you'll always know you're using the right connector for the right job. This product is UL Listed, CSA Certified and RoHS 2011/65/EU Compliant.