Overview
The Watlow U6-29-123-1 is a three-phase immersion heater element rated for 480V AC with a power output of 9KW. Watlow manufactures industrial immersion heaters designed for direct immersion in water, oils, solvents, and process solutions. This element is engineered for reliable, efficient heating in industrial tanks, process vessels, and fluid heating systems where high power density and durability are required.
Key Features
- Three-phase 480V AC operation for industrial power systems
- 9KW heating power suitable for medium to large-scale water heating applications
- Direct immersion design for efficient heat transfer
- Watlow industrial-grade construction for long service life
- Compact element footprint for easy installation in existing tanks
Technical Specifications
Operating voltage: 480V AC (three-phase). Power output: 9KW. Element type: immersion heater suitable for water, oils, and industrial fluids. Connection method: terminal box with three-phase power leads. Operating temperature: rated for continuous industrial duty. The unit is designed to meet industrial electrical and safety standards for commercial and industrial heating applications.
Typical Applications
- Industrial water heating in tanks and reservoirs
- Process fluid heating for manufacturing systems
- Commercial hot water systems requiring high power input
- Oil and chemical heating in industrial vessels
- Heat exchanger and circulation loop applications
Compatibility & Replacements
Compatible With
- Three-phase 480V power distribution systems
- Industrial immersion tank and vessel designs
- Watlow power controllers and temperature regulation systems
- Standard NEMA flange and screw-plug mounting configurations
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The Watlow U6-29-123-1 is a direct replacement for applications originally specified with this part number. Consult your technical documentation to confirm fitment and electrical specifications.
Works With
- Three-phase industrial electrical control systems
- Watlow temperature controllers and thermostats
- Industrial process automation and SCADA systems
- Standard utility and on-site power generation (480V three-phase)





