5/16" UNC Thread, nVent Electric PLC (Eriflex) 559663 Low Voltage Insulator, 1500 VAC Insulation, Electrogalvanized

1.68" x 2.31" x 1-1/2", 5/16" UNC Thread, 1500 VAC Insulation, Electrogalvanized, Glass Fibber Reinforced Polyester Steel, Imperial Thread, Low Voltage Insulator (25 per Pack)

Low Voltage Insulator; Type Imperial Thread; Voltage Rating 1500 Volt AC (Insulation); Diameter 1.68 Inch; Material Electrogalvanized Glass Fiber Reinforced Polyester Steel; Approval UL, UR (Canada and US), CSA; RoHS Compliant; Dimension 2.31 Inch Depth x 1-1/2 Inch Height; Thread Size 5/16 Inch UNC; Temperature Rating -40 to 266 Deg F; Static Load 2300 Pound (F1), 1200 Pound (F2)