Sigma Electric 49663 NM/SE 1-Inch Clamp Type Connector， 1-Pack<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Die Cast Construction</li><li>Use with 10-3 NM thru 4-3 NM Cable</li><li>This product is UL Listed</li><li>This Product is CSA listed</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51M4xAipCLL.jpg" noproxy>