Watlow B1N1JN2 Band Heater

Watlow B1N1JN2 Band Heater is designed to provide uniform heat transfer around cylindrical surfaces—barrels, nozzles, dies, and other process equipment—making it ideal for plastics processing and other industrial thermal systems. With a 120 VAC operating voltage and a 200 W power rating, this industrial band heater fits applications on plastic injection molding machines, extrusion lines, blow molding equipment, packaging machinery, and food processing machinery where precise temperature control is essential. The heater features stainless steel braided leads for durability in demanding production environments and a compact 1.75 in inside diameter and 1.50 in width to match compatible barrel or nozzle configurations. The B1N1JN2 design is commonly used by maintenance teams, OEMs, and system integrators for replacing failed heating elements, retrofitting equipment, or performing line maintenance. Compatible replacements include Watlow B1N1JN1, B1N1JN3, and B1N1JC2, offering flexible upgrade paths within the same family. This part is explicitly a Watlow band heater intended for cylindrical surface heating, ensuring controlled heat distribution across curved surfaces in manufacturing lines.