3500w Straight Rod Elements – 150″ (3810mm)Straight rod heater, 150", 3500w, 240v 8mm I loy 4mm threaded ends are used in many industries because they are very versatile. They can be formed into many shapes and are available in a wide range of lengths. Rod heaters are low cost compared to other heating elements, so the replacement costs work out much lower. Rod heaters are suitable for use in wet or dry applications or air and liquids heating; control can be via thermostats, simmerstats or