La Vergne Facility

La Vergne, TN

Facility Overview

This 142,600 square foot facility located in La Vergne, TN has enabled Chromalox to expand capacity without restraint. The core competencies of this facility include box-build control assembly, systems control, heat trace applications, and component design and manufacture. This operation also houses the international distribution center for Chromalox products.

Products Manufactured

  • Standard Controls
  • Panels / Power Controls
  • Heat Trace Cable
  • Cartridge Heaters
  • Silicone Laminate Heaters

Testing Capabilities

  • Hi-Pot and Dielectric
  • Functional Electrical Testing to 30Amps with Temperature Simulation
  • High Current Testing to 1200Amps – Low Voltage
  • Purge Testing
  • Elevated Temperature and Humidity Testing
  • Process Simulation
  • Software Validation
  • Thermal Analysis – DSC and TGA
  • Transition Temperatures
  • Heats of Reaction, Fusion, and Crystallization
  • Oxidative Stability, Purity, Thermal Stability, Thermal History
  • Composition Analysis
  • Strength / Tensile
  • Flow Measurement
  • Flow Rate
  • Melt Index
  • Moisture Analysis
  • Moisture Content in Solid and Liquid
  • Temperature Cycling Pipe Tester
  • Power Output Curves
  • Active Aging


  • ISO 9001 – Panels, Controls, Power Components, Heaters, and Cable
  • UL Certified Industrial Control Panel Shop, UL 508A, File #E75386
  • UL Certified Control Panels & Assemblies for Hazardous Location, UL 508A, File #E165116, E233909, E236551
  • UL – Heat Trace Cable, Controls, Silicone Laminate Heaters, Cartridge Heaters
  • CSA (Canadian Standards Association) - Silicone Laminate Heaters, Heat Trace Cable, Cartridge Heaters
  • CE – Cable and Controls – European
  • KOSHA (OSHA of Korea) - Heat Trace Cable 
  • ABS - Heat Trace Cable
  • CQST (China) - Heat Trace Cable
  • IECEx (Europe) - Heat Trace Cable
  • FM – Factory Mutual
  • ATEX – European Standard and Hazardous Certification
  • GOST – Russian Version of FM (Hazardous)
  • GOST – Fire Protection / Commercial
  • CSTB – French Version of UL
  • RoHs Compliant with Cable