Strip Heater Heater Voltage 120V AC Terminals Parallel Overall Length 26 3/4 in Mounting Dimension 25 3/4 in 700 W Watts Watt Density 9W/sq in Sheath Material 304 Stainless Steel Material Seamless Stainless Steel Mounting Type Surface Mount Slotted Hole Length 1/2 in Slotted Hole Width 5/16 in 1 Phase Max Sheath Temp 1 200 Degrees F Screw Size 10-32 Standards UL Recognized Includes Mounting Tabs