TEMPCO 3989120 4A05-26 Band Heater

The TEMPCO 3989120 4A05-26 Band Heater delivers 1000 W of conductive heating around cylindrical surfaces for uniform temperature control on barrels, nozzles, dies, and other cylindrical equipment. This clamp-on band heater operates at dual voltage 240/480 VAC and is designed for barrel/cylindrical surface mounting in OEM process heating systems. Commonly installed on plastic injection molding machines, extrusion systems, blow molding equipment, and packaging machinery, it supports precise temperature control for consistent material processing. Key specifications include model 3989120 and heater code 4A05-26, construction as a clamp-on cylindrical band heater, and compatibility with injection molding machines, plastic extruders, blow molding equipment, and industrial process machinery; common replacements include TEMPCO MBH Series Band Heater and TEMPCO BCH Series Band Heater.