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Robertson ISU232T8120 Electronic Instant Start Ballast - 120V - 2/1 Lamp
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Robertson ISU232T8120 Electronic Instant Start Ballast - 120V - 2/1 Lamp

5 Year Warranty
  • $11.95
  • Free Shipping Over $90

Minimum Order Quantity: 2

In Stock. Ready to Ship.

This product is a Robertson ISU232T8120 Electronic Instant Start, 120Vac, 50-60Hz for 2/1 F32T8 Lamps.

Lamp Types

  • F14T8/20
  • F15T8
  • F17T8
  • F17T8U
  • F21T8/30
  • F25T8
  • F25T8U
  • F28T8/40
  • F32T8
  • F32T8U
  • F40T8

Cross Reference Part Numbers

  • Accu-Pro AP-RS-232IS-120
  • Energy Pro 232-120-IS-LPF
  • Espen Technology VE232120HIP
  • Espen Technology VE232120MIP
  • Fulham NPY-120-232-T8-IS
  • Fulham WHCG-1120-T8-IS
  • General Electric 72275
  • General Electric GE232-120-N
  • General Electric GE232-120-RES
  • General Electric GE232-MV-N
  • General Electric GE232-RES-B
  • Hatch HL232RIS/12/W
  • Hatch HL232RIS/12/WBP
  • Howard Industries E232IS/120RMC
  • Howard Industries E232IS/120SC
  • Howard Industries E232Z12-3
  • Keystone Technologies KTEB-232LBF1TPPICEV
  • Keystone Technologies KTEB-232RIS-1-TP-SL
  • Keystone Technologies KTEB-2C721TP
  • Osram Sylvania QT2X32T8120ISNSC
  • Pacific Ballast EB232IS120RES
  • Philips Advance ICN2P32N
  • Philips Advance ICN2P32SC
  • Philips Advance RCN2S32SC
  • Philips Advance REB2P32SC
  • Philips Advance RLQ-120-TP
  • Resitronic 2004001
  • Resitronic PES120ET8-12SMT
  • Robertson ISL232T8120
  • Robertson REI132T8120
  • Robertson RS215P
  • Robertson RSZ132T8120
  • Sola E758F232SC
  • SunPark SL15T
  • Universal B132IUNVHPB
  • Universal B132IUNVHPN
  • Universal B232I120RA-A
  • Universal B232I120RESA
  • Universal B232I120RESG
  • Universal B232I120RHA

About Robertson

Robertson Lighting has been in business for nearly seventy years, specializing in fluorescent electronic, fluorescent magnetic, fluorescent dimming, ultraviolet germicidal UVC, and HID ballasts. The company does all of its own manufacturing to ensure quality control.

Ballast TypeElectronic
Input Frequency50-60Hz
Input Volts120
Lamp TypesF14T8/20, F15T8, F17T8, F17T8U, F21T8/30, F25T8, F25T8U, F28T8/40, F32T8, F32T8U, F40T8
No. of Lamps2/1
Start MethodInstant
Warranty5 Years

ProLampSales Order Code4829600514180

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Optional Parts & Accessories

Shipping Policy

Expedited Shipping Rates

For expedited shipping, please contact us for a price quote and cutoff times.

Continental United States

  • FREE Ground Shipping on Orders Over $90.00
  • Ground (Orders Under $25.00): $15.95
  • Ground (Orders $25-$90): $9.95

Alaska & Hawaii

  • Economy: $19.95

US Territories

  • Economy: $55.00

*Certain restrictions apply, including oversize and heavy objects.

Canada & Other International Shipping Rates

Contact us for a quote for international shipping.

Business Office Hours

We can be reached by phone (800-784-1998) weekdays from 7:30am to 5pm Pacific Time.

Our business office is closed Saturday and Sunday throughout the year, Memorial Day, 4th of July, Labor Day, Thanksgiving day, Christmas day and New Year's day.

Orders can be placed on the website at anytime - 24/7.

California Prop 65 WarningWARNING: Cancer and Reproductive Harm -

Returns Policy

Returns are sometimes necessary. Our policy is to provide you with a hassle-free return experience.

Accepted Returns

Items Damaged in Shipping

If the product was damaged during shipping, first keep all packing materials, then call or email us to report the damage. Damage must be reported with 3 days of you receiving the shipment. We will have you return the product using the Returned Material Authorization (RMA) we will provide. We will send you a new product or provide a full refund and we will reimburse you for any shipping charges you may incur.

Missing Items

If all the items you ordered are not in the shipment, call us within 3 days of receiving the shipment so we can promptly send the missing item(s).

Wrong Product Ordered

If you ordered the wrong product, call or email us so we can help you get the correct product. If the product purchase error was in no way the fault of information provided on, you are responsible for the return shipping cost and a 25% re-stocking fee.

Returns After 30 Days

Items ordered from ProLampSales can be returned within 30 days of receipt of the shipment in most cases. Please check that all of your items are present and in working condition within this timeframe.

After 30 days, if the product does not perform to specifications or fails within stated warranty periods, see manufacturer warranty information for procedures to follow.

Products that Differ from Our General Return Policy


Non-Quick Ship Soraa brand products are non-returnable. If an error was made in order fulfillment or shipping, replacements may be sent out or a refund issued.