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SSR Power Controllers

SSR Power Controllers
Firing Type
maximum-current
Power/Load Type



Chromalox SSR power controllers deliver high precision power modulation and smooth power output to the heating load, ensuring process stability. Chromalox delivers, from stock, an entire range of industrial SSR power control units to handle your toughest heating applications.  These units are easy-to-install, are maintenance-free and employ the latest SSR power control technology and features: 

  • Zero-Crossover and Phase-Angle Firing options
  • 120 to 600 Vac
  • 25 to 125 Amps
  • Single and 3-Phase Loads 
  • Overheat, Line & Load fault alarms
  • Multiple input command signals
  • LED signal, load & fault status indicators

SSR1
Single phase, zero cross SSR power controllers
SSR1P
Single phase, phase angle SSR power controller
SSR2
3-phase, 2 leg, zero cross SSR power controller
SSR3
3-phase, zero cross SSR power controller
SSR Series
Single phase, zero cross SSR power controller
Vari-Watt
Multiple SSR/SCR power control driver
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Chromalox is a premium provider of electric thermal technologies globally. We engineer advanced thermal solutions that deliver superior performance for our customer’s sustainable and mission critical applications. For more than 100 years, Chromalox has shaped the history of industrial process heating, and today leads the future transformation in energy, materials, advanced technology, and health and nutrition.