NSI INDUSTRIES GIDDS-106850 Polaris It Series Insulated Connector 4-14 Awg (Pack of 12)<img src="http://ecx.images-amazon.com/images/I/41K2xlqaD6L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/517evG1I5XL.jpg" noproxy>