Stauff SP 320 20 ACT GD AS U W5 K 642012 Twin Beta Clamp Kit, 20 mm Tube OD, Smooth Bore, 316 Stainless Steel, Polypropylene Cushion, Weld On, 2 Lines G3957171 5 25 hr Flashlight Battery Type 5 25 hr Flashlight Battery Type Lithium Ion Lens Material Glass Water Penetration Rating IP67 Maximum Brightness 2 4 in to 5 in For Minimum Ground Conductor Wire Size 4 AWG For Maximum Pipe Size 5 in For Maximum Ground Conductor Wire Size 4 0 AWG Overall Length 1 3 4 in For Minimum Pipe Size 4 in Overall Height 7 1 2 in Overall Width 7 1 2 in Conductor Copper Str Size Range 36620 Dimension B Length inch 1 Bore Style Smooth Clamp Material 316 Stainless Steel Clamp Material Finish Elastomer Clamp Type Weld Mount Twin Assembly Cushion Material Polypropylene For Maximum Outside Diameter 20 mm For Number of Lines 2 Hardware Material 316 Stainless Steel Insert Material Polypropylene Maximum Operating Pressure 2 Beta Clamp