
KTEB-228HE-UV-PS-SL Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $18.00 | Condition is New – Open box, Keystone KTEB 228HE-UV-PS-SL Electronic Ballast Programed Start F28 T5 120-277V, FREE SHIPPING | 99.7% |
![]() | $10.00 | Condition is New – Open box, **NEW** Keystone KTEB-228HE-UV-PS-SL, shipping cost = $9.69 | 100.0% |
![]() | $23.99 | Top Pick! Condition is New – Open box, Keystone KTEB 228HE-UV-PS-SL Electronic Ballast Programed Start F28 T5 120-277V, FREE SHIPPING | 99.7% |
![]() | $22.00 | Condition is New – Open box, KEYSTONE TECH KTEB-228HE-UV-PS-SL ELECTRONIC BALLAST, 2 LAMP, F32T8, 120/277V, shipping cost = $11.95 | 100.0% |
![]() | $55.16 | Top Pick! Condition is New – Open box, Keystone Electronic Fluorescent Ballast KTEB-228HE-UV-PS-SL Lot of 2 NOS, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $24.50 | Condition is New, KEYSTONE KTEB-228HE-UV-PS-SL ELECTRONIC BALLAST, 2 LAMP, F32T8, 120/277V, FREE SHIPPING | 99.6% |
![]() | $26.19 | Condition is New, Keystone KTEB-228HE-UV-PS-SL T5 Electronic Fluorescent Ballast 2 Lamp - 120/277V, FREE SHIPPING | 98.4% |
![]() | $30.92 | Condition is New, Keystone KTEB-228HE-UV-PS-SL-CP 2-Lamp F28T5 Fluorescent Ballast, shipping cost = $4.00 | 99.5% |
![]() | $250.00 | Condition is New, 6 Piece Keystone KTEB-228HE-UV-PS-SL 120-277V 2 (F28T5,F21T5,F14T5) 9.5"X1.3"X1", FREE SHIPPING | 100.0% |



The Keystone KTEB-228HE-UV-PS-SL Ballast Lamp F32T8 is a high-performance UV-emitting lighting solution designed for professional applications. This ballast lamp is specifically engineered for use with T8 fluorescent lamps, providing a consistent and reliable source of light.
The Keystone KTEB-228HE-UV-PS-SL Ballast Lamp F32T8 is equipped with a high output UV-B bulb, making it an ideal choice for applications that require UV light, such as germicidal disinfection, plant growth, and curing of UV-sensitive materials. The lamp operates on both 120V and 277V electrical systems, providing flexibility for installation in various environments.
The ballast lamp is designed with a durable and robust construction, featuring a powder-coated steel housing for protection against corrosion and impact. It also features a protective glass cover to prevent accidental breakage and a built-in ballast for easy installation. The lamp emits a uniform light output, ensuring even illumination across the entire work area.
The Keystone KTEB-228HE-UV-PS-SL Ballast Lamp F32T8 is designed for long-term use, with a lifespan of up to 20,000 hours. It is also energy-efficient, consuming less power than traditional lighting solutions while providing the same level of illumination.
In conclusion, the Keystone KTEB-228HE-UV-PS-SL Ballast Lamp F32T8 is a versatile and reliable lighting solution for professional applications that require UV light. Its durable construction, long lifespan, and energy efficiency make it a cost-effective choice for businesses looking to improve their lighting systems.
Pros of buying Keystone KTEB-228HE-UV-PS-SL Ballast Lamp F32T8 120/277V:1. Energy Efficient: This ballast lamp uses T8 fluorescent bulbs, which are more energy-efficient than traditional incandescent bulbs.
2. Long Lifespan: T8 bulbs typically last up to 30,000 hours, reducing the frequency of bulb replacement.
3. UV Emission: The lamp is designed to produce UV light, which can be beneficial for certain applications such as germicidal disinfection or tanning.
4. Adjustable: The lamp head can be adjusted to direct light where it's needed, making it versatile for various applications.
5. Durable: The lamp is built to be resistant to vibrations and shocks, ensuring long-term reliability.
Cons of buying Keystone KTEB-228HE-UV-PS-SL Ballast Lamp F32T8 120/277V:1. Cost: Initial cost of the lamp and the T8 bulbs can be higher than traditional incandescent or LED options.
2. Warm-Up Time: Fluorescent bulbs take longer to reach full brightness compared to LED bulbs.
3. Contains Mercury: T8 bulbs contain small amounts of mercury, which can pose a hazard during disposal.
4. Limited Color Rendering: Fluorescent bulbs may not produce light in the same color spectrum as natural or daylight, which can affect color accuracy in certain applications.
Conclusion:The Keystone KTEB-228HE-UV-PS-SL Ballast Lamp F32T8 120/277V offers energy efficiency, long bulb life, and the ability to produce UV light. However, the initial cost, warm-up time, and environmental concerns associated with fluorescent bulbs should be considered. If the benefits of UV emission and energy efficiency outweigh the drawbacks for your specific application, this lamp could be a good choice.
Recommendation:If UV emission is not a requirement, consider LED alternatives which offer lower initial cost, faster light output, longer bulb life, and energy savings. However, if UV emission is necessary, this lamp could be a suitable option, given its adjustable head and durability.
Details:
Manufacturer:Keystone technologies, our part number:castigate-228he-uv-ps-sl, catalog number:kteb-228he-uv-ps-sl, condition: new, condition notes:new in box, combined shipping:yes, spec sheet: accessories included: not retail price:$32.77, qty:1. Items purchased without making special shipping arrangements will not be honored. Keystone technologies KTEB-228HE-UV-PS-SL. Keystone KTEB-228HE-UV-PS-SL electronic ballast, 2 lamp, F32T8, 120/277v new page 1.
Combined shipping, some orders qualify for combined shipping discounts.
specifications faclighting:
- brand: Keystone Technologies
- mpn: Kteb-228he-uv-ps-sl
- part type: Ballast Lamp
- color: Black
- product length: 1.25
- product width: 7.5
- voltage: 120
- upc: 643129360831
offer faclighting:
- in stock #: 5
- options: ship-to-home
- prices: $10.00–$250.00
- item condition:
- New – Open box
- New
- started: december 18, 2024
- availability: in stock
- best offers: true
- sold #: 36
seller faclighting:
- city: las vegas, nevada
- # reviews: 29901
- rating: 99.3%
general faclighting:
- category: Business & Industrial > Maintenance Safety > Facility > Lights Lighting
payments faclighting:
- credit card: diners-club
- other
- wallet: paypal
shipping faclighting:
- type: calculated
- carrier: ups
- class: standard, expedited, one-day
- service: ups ground, ups 3 day select, ups 2nd day air, ups next day air
- transit: 3-8 days
returns faclighting:
- policy: no returns
Grouped With:
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- KT-LED27HID-H-EX39-850-D: , Keystone
- 2048-46: BALLAST, Keystone
- KTEB-232-UV-IS-N-P: BALLAST LAMP, Keystone
- KTEB-232RIS-1-TP-SL: BALLAST, Keystone
- KTEB-240-UV-TP-PIC: BALLAST, Keystone
- KTSB-E-0432-14-UV-A: BALLAST, Keystone
- KTSB-E-1040-14-UV-A: BALLAST, Keystone
- KTEB-226-UV-RS-DW: BALLAST KIT, Keystone
- KTLD-2LT8-UV-12C-VDIM: BALLAST, Keystone Tech




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