Thomas & Betts 5337 Liquidtight Conduit Connector Brand: Thomas & Betts. Part Number: 5337. T&B Conduit Connector, Insulated Straight, Series: 53 Series, 2 in, For Use With: Liquid Tight Flexible Metal Conduits, Malleable Iron, Chromate Coated/Electro-Zinc Plated, 3-1/16 in L x 3-1/4 in W. Additional Description: TB -5337 2 IN INSUL. LIQ.TIGHT CONN STRAIGHT STRAIGHT. Catalog Description: 2 Inch Straight Malleable Iron Insulated Liquidtight Connector..