Philips Lighting Electronic Ba...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$72.46
Philips Lighting Electronic Ballast for Fluorescent Lamps, 120-277V

Philips Lighting Electronic Ballast for Fluorescent Lamps, 120-277V

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Model: IOP4P32N35I

In Stock (leaves warehouse same day if ordered before 3pm ET)

$72.46
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Philips Lighting Electronic Ballast for Fluorescent Lamps, 120-277V

Philips Lighting brings professional-grade lighting control with this electronic ballast family, engineered to power fluorescent lamp fixtures in commercial and industrial applications. This series is available in configurations for (2) F28T5 Lamps - 28W or (4) F32T8 Lamps - 32W, giving electricians and facility managers a versatile solution to match the exact fixture and lamp count required for a given retrofit or new installation. Every configuration in this family operates across a wide 120-277V input voltage range, allowing a single ballast platform to be specified across multiple electrical systems without maintaining separate voltage-specific models. As electronic (solid-state) ballasts rather than magnetic types, these units are built to support consistent lamp starting and stable operation for their respective F28T5 or F32T8 lamps. Trust Philips Lighting for dependable ballast performance backed by a recognizable name in the lighting industry.

Key Features

  • Configurable Lamp Capacity: Choose between a (2) F28T5 Lamps - 28W configuration or a (4) F32T8 Lamps - 32W configuration to match your specific fixture, simplifying wiring and reducing the number of components needed per fixture.
  • Universal 120-277V Input: A wide 120-277V voltage input range allows every ballast in this family to be installed across standard commercial and industrial electrical systems without the need for separate voltage-specific models.
  • Electronic Ballast Technology: As electronic (solid-state) ballasts, units in this family are designed to drive F28T5 or F32T8 lamps efficiently, supporting stable lamp operation compared to older magnetic ballast designs.
  • F28T5 / F32T8 Lamp Compatibility: Purpose-built for F28T5 or F32T8 linear fluorescent lamps depending on the configuration selected, ensuring correct electrical matching between ballast and lamp for proper starting and operation.
  • Philips Lighting Manufacturer Identification: Each configuration carries its own Philips Lighting model number for accurate specification, cross-reference, and replacement in existing fixtures.

Technical Specifications

  • Lamp Count / Lamp Type Options: (2) F28T5 Lamps - 28W or (4) F32T8 Lamps - 32W
  • Country of Origin: USA
  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • Commercial and Industrial Fluorescent Lighting Fixtures
  • Office, Retail, and Warehouse Lighting Systems
  • Fluorescent Fixture Retrofits and Replacements
  • New Construction Lighting Installations
  • Facilities Requiring 120-277V Voltage Flexibility

Why Philips Lighting?

Philips Lighting is a trusted name in commercial and industrial lighting components, and this electronic ballast family is built to reliably power fluorescent lamp fixtures across a 120-277V input range in both (2) F28T5 Lamps - 28W and (4) F32T8 Lamps - 32W configurations. This voltage flexibility helps electrical contractors standardize on a single ballast platform for installations with varying supply voltages, reducing inventory complexity across job sites. Specify Philips Lighting ballasts for dependable, code-compliant lighting performance in professional electrical projects.

Manufacturer Resources

Spec Sheet

Product Specs

Product Type:
Fluorescent Ballast
Voltage Rating:
120-277V
Department:
Electrical
Product Subgroup:
Lamps & Ballasts
list_batch:
PHIL-20260923
Country Of Origin:
United States
Configuration:
Electronic Ballast
Product Group:
Lighting

Philips Lighting IOP4P32N35I – Frequently Asked Questions

1) Which Philips ballast do I order for a 4-lamp F32T8 troffer versus a 2-lamp F28T5 fixture?
Two different models, and they are not interchangeable. For a four-lamp F32T8 32W fixture, order model IOP4P32N35I. For a two-lamp F28T5 28W fixture, order IOP2S2895SC35M. Match the ballast to the lamp type and lamp count in the fixture, because a T5 ballast will not correctly start or run T8 lamps and the lamp count has to agree with the ballast's output circuits.
2) Will this Philips electronic ballast run on 208V or 240V, or do I need a voltage-specific model?
Both models carry a universal 120-277V input, so the same ballast covers 120V, 208V, 240V and 277V supplies. That is the point of the platform: an electrical contractor can stock one part number instead of separate voltage-specific ballasts for different buildings or panels.
3) Can I use this ballast to replace an old magnetic ballast in an existing fluorescent fixture?
These are electronic (solid-state) ballasts, not magnetic, so they are commonly used to replace magnetic units during a retrofit. The deciding factor is the lamps: the ballast must match the lamp type and count already in the fixture, meaning four F32T8 lamps for the IOP4P32N35I or two F28T5 lamps for the IOP2S2895SC35M. Old magnetic fixtures running T12 lamps need the lamps changed to T8 as part of the retrofit.
4) Is the Philips IOP4P32N35I ballast made in the USA?
Yes. Country of origin on the Philips electronic ballast family, including the IOP4P32N35I and IOP2S2895SC35M, is the United States. That matters for Buy American or domestic-preference requirements on public and institutional projects.
5) Where can I get the full electrical specs, like ballast factor and wiring diagram, for these Philips ballasts?
Philips publishes a spec sheet for this ballast family that carries the complete electrical data and wiring information. It is linked in the product specifications as the manufacturer PDF spec sheet, and that is the document to use when you need ballast factor, current draw, or lamp wiring details for a submittal.
6) Are these ballasts suitable for warehouse and office fixtures, or are they residential grade?
This is a commercial and industrial ballast family, used in office, retail and warehouse fluorescent lighting, new construction, and fixture retrofits. The 120-277V input is what makes it practical for those buildings, where supply voltage is often 277V rather than the 120V found in residential work.
How fast can I get the Philips Lighting IOP4P32N35I delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Philips Lighting IOP4P32N35I come with a warranty?
Absolutely. The Philips Lighting IOP4P32N35I is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Philips Lighting IOP4P32N35I?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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