Thomas & Betts 2521 Fittings Liquidtight Strain Relief Cord Connector T&B Fittings Liquidtight Strain Relief Cord ConnectorStraight 1/2 in Trade Cable Openings: 1/4 to 3/8 in Die Cast Zinc 1-11/16 in L x 1-5/32 in W Dimensions Additional Description:... more