Rheem 1" 3500W Copper Resistored Screw-in Element HWD (240V)

1" 3500W Copper Resistored Screw-in Element HWD (240V) Watt Density Classification: HWD Input Voltage (V): 208 Input Voltage (V): 240 Wattage at 208V (W): 2630 Watt Density at 208V (W/sq. in.): 133 Wattage at 240V (W): 3500 Watt Density at 240V (W/sq. in. ): 177 Cold Resistance (ohms): 16.50 Outer Sheath Material: Copper Resistored: Yes Configuration: Straight Element Diameter (in.): .260 Element Length - Flange to Tip (in.): 12.38 Mounting Type: Threaded Actual Thread Size - Outside Diameter (in.): 1-9/32 Nominal Thread Size - (in.): 1 Threads per Inch: 11-1/2 Thread Type Series Designation: NPSM Hex Head Size - Across Flats (in.): 1-1/2