Electric Strip Heaters 220 Volt, 595 WattHeat Strips are used, tested, removed from equipment.Heaters show typical signs of discoloration do to heat.These heaters are constructed using Watlows exclusive mineral insulation, which features high thermal conductivity.The heater element is embedded in a rugged stainless steel sheath.These heaters have a high emissivity coating that gives them the ability to release absorbed heat quickly.Dimensions: 14-3/4″ (L) x 2-15/16″ (W) x 1/8″ (Thick)The heaters have a slight longitudinal curve to aid in mounting on barrels or drums.Heaters are designed to be clamped to a surface.Post terminals are threaded 10-24WatlowMR3A14NS2