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High Pressure Sodium



High Pressure Sodium (HPS) ballasts are electromagnetic and/or electronic circuitry devices that starts and stabilizes a lamp's arc discharge, in addition to modifying its external power supply. 

Four types of basic HPS ballast types are:

  • Non-regulating
  • Lead-type Regulators
  • Lag-type Regulators
  • Constant-Wattage Autotransformer

Take a look at our supply of HPS ballasts and find the right one for your lamp fixture.


Ballasts.com an Unlimited Lights LLC Company 3000 Old Alabama Rd
STE 119-423
Alpharetta GA 30022
+1 (800) 887-9957

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