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Robertson RSO155FT120 /A Electra 42W CFL Ballast - 120V

RSO155FT120 /A (3P20100)
0.52 LBS
Only a few left in stock! Call for up-to-date availability.
Calculated at checkout

Question about Robertson RSO155FT120 /A Electra 42W CFL Ballast - 120V? Request A Quote

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Product Description

Dear Customer: This ballast was recently DISCONTINUED. However, there are still a few models in stock.

To ensure product availability, it is highly advised that you call one of our Ballast Experts @ 800.887.9957.

  • Ballast Type: Electronic 
  • Input Voltage: 120VAC
  • Starting Method: Preheat Rapid Start
  • Unit Weight: 0.52 lb.


  • Electronic ballast 
  • Preheat Rapid Start
  • Series operation 
  • Normal power factor 
  • Encased and potted
  • End-of-Lamp Life protection
  • Sound rated A
  • Internal surge protection
  • Meets FCC Part 18 (Class B) EMI and RFI consumer limits
  • Meets ANSI standard C82.11 (where applicable)
  • Meets ANSI standard C62.41


  • UL/935 (Class P, Type HL,  Type CC, Type 1 outdoor) listed
  • CSA certified (cUL)
  • Inherent Thermal Protection
  • RoHS Compliant
  • No PCB's


Robertson Worldwide warrants to the purchaser that this ballast will be free from defects in material or workmanship for a period of 2 years from date of manufacture when properly installed and under normal conditions of use.

Warranty Information

3-year warranty.

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