Thomas & Betts 5236 Liquidtight Conduit Connector Brand: Thomas & Betts. Part Number: 5236. T&B Conduit Connector, Non-Insulated Straight, Series: 52 Series, 1-1/2 in, For Use With: Liquid Tight Flexible Metal Conduits, Steel, Chromate Coated/Electro-Zinc Plated, 2-11/16 in L x 22-3/32 in W. Additional Description: TB -5236 1 1/2 IN NONINSUL LIQ-TIGHT CONN ST. Catalog Description: Liquidtight Conduit Fitting, Straight 1-1/2 Inch, Non-Insulated Malleable Iron..