1. Facility Light Bulbs & Lamps Parts
  2. sku: 6931264879489682
  3. KEYSTONE KT-LED28T8-64P2SO-8CSK-DX2

KEYSTONE KT-LED28T8-64P2SO-8CSK-DX2 Pack Led Sign Lamp Cct 843654163475 Select 28W Double Bypass

Kt-led28t8-64p2so-8csk-dx2 Keystone 9 Pack 64 Inch T8 Led Sign Lamp 28w Cct Select Double Sided Bypass

( Brand: Keystone ), ( Part Type: Led Lamp ), ( Manufacturer Part Number: KT-LED28T8-64P2SO-8CSK-DX2 ), ( UPC: 843654163475 )

Review KEYSTONE Pack 64 Inch T8 Led Sign Lamp 28w Cct Select Double Sided Bypass

Introducing the Keystone KT-LED28T8-64P2SO-8CSK-DX2 Pack, a versatile and energy-efficient solution for your signage needs. This pack includes 64 T8 LED sign lamps, each providing 28 watts of power and featuring a Color Temperature Control (CCT) select double bypass design.

The T8 LED lamps in this pack are designed to replace traditional fluorescent bulbs, offering numerous advantages. Each lamp utilizes 60 individual LED chips, delivering a high brightness output and exceptional color consistency. With a CRI rating of 80 , these lamps provide vivid and true-to-life colors, ensuring your signage looks its best.

The double bypass design of these lamps offers increased flexibility and convenience. Each lamp has two independent input circuits, allowing for separate control of on/off and dimming functions. This feature is particularly useful for signs that require different brightness levels for various sections or segments.

The CCT select option enables you to easily adjust the color temperature of the lamps to suit your specific application. Choose between warm white (3000K) and cool white (5000K) color temperatures to create the desired look and feel for your signage.

These LED lamps are not only energy-efficient but also long-lasting, with an estimated lifespan of up to 50,000 hours. This significantly reduces the need for frequent bulb replacements and saves you time and money in the long run.

The Keystone KT-LED28T8-64P2SO-8CSK-DX2 Pack is compatible with most standard T8 sign lamp fixtures and includes a 1-year manufacturer's warranty for added peace of mind. Upgrade your signage with these high-performance, energy-efficient, and long-lasting LED lamps from Keystone.

A Detailed Analysis of the Keystone KT-LED28T8-64P2SO-8CSK-DX2 Pack of 64 T8 LED Sign Lamps - Pros, Cons, and Concluding Recommendation

The Keystone KT-LED28T8-64P2SO-8CSK-DX2 pack of 64 T8 LED sign lamps is a popular choice for those seeking energy-efficient and long-lasting lighting solutions for their signs. In this analysis, we will discuss the advantages and disadvantages of investing in this product, followed by a concluding recommendation.

Pros:

1. Energy Efficiency: Replacing traditional T8 fluorescent bulbs with these LED alternatives can save energy and reduce electricity bills. The lamps consume only 28 watts per hour, compared to the 32-52 watts consumed by T8 fluorescent bulbs.

2. Longer Lifespan: LED bulbs have a significantly longer lifespan compared to traditional fluorescent bulbs. The Keystone LED sign lamps can last up to 50,000 hours, which is over five times longer than fluorescent bulbs.

3. Instant Lighting: LED bulbs light up immediately when switched on, unlike fluorescent bulbs that take time to warm up. Instant lighting is beneficial for businesses that require their signs to be always on.

4. Versatile Color Temperature: The double bypass design of these LED lamps allows users to select the desired color temperature (3000K, 4000K, or 5000K) depending on their signage needs and preferences.

5. Durability: LED bulbs are more resilient to shock and vibrations compared to fluorescent bulbs, making them an ideal choice for outdoor signage applications.

Cons:

1. Initial Investment: The Keystone LED sign lamps may have a higher upfront cost compared to traditional fluorescent bulbs. However, the energy savings and longer lifespan justify the investment over time.

2. Compatibility: Ensure that your signage design and electrical system are compatible with the Keystone LED lamps, as some older signage systems may require specific voltage or wattage requirements.

3. Limited Dimmability: While the LED lamps can be turned on and off remotely, they do not offer dimming functionality. This may be a concern for businesses that require signage with adjustable brightness levels.

Conclusion:

The Keystone KT-LED28T8-64P2SO-8CSK-DX2 pack of 64 T8 LED sign lamps offers numerous advantages, including energy efficiency, longer lifespan, instant lighting, versatile color temperature, and durability. Although there are some cons, such as a higher upfront cost and limited dimmability, the benefits far outweigh the drawbacks. If you're looking for a reliable, energy-efficient, and long-lasting lighting solution for your signage, the Keystone LED lamps are an excellent investment.

Details:

Ballast must be bypassed to wire direct the LED lamp. Works with single or double-ended power wiring. Diameter1.10 in. Leds on both side of the tube enabling use for single and double faced cabinets.

Field adjustable color temperature: 4000K cool white, 5000K daylight, and 6500K daylight more blue. length Actual 61.72 to 61.91 in. Does not work with existing sign ballasts. Direct replacement for F64T12/HO lamps with a nominal length of 64.

Operation Type Ballast Bypass.

part #: 843654163475 price

  • $586.51

specifications bulbbuffoon:

  • brand: Keystone
  • part type: Led Lamp
  • manufacturer part number: KT-LED28T8-64P2SO-8CSK-DX2
  • upc: 843654163475

seller bulbbuffoon:

  • # reviews: 25412
  • city: Phoenix, Arizona
  • rating: 99.2%

offer bulbbuffoon:

  • quantity: 5
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
  • started: December 2, 2025

returns bulbbuffoon:

  • time: 30 Days
  • method: Money back
  • paid by: Buyer
  • policy: Returns Accepted

shipping bulbbuffoon:

  • service: Standard
  • transit: 3-9 Days
  • cost: $0.00
  • type: Fixed
  • class: Standard

general bulbbuffoon:

  • Facility Maintenance Safety > Facility Lighting > Light Bulbs Lamps
  • condition: New

payments bulbbuffoon:

  • credit card: Visa
  • other
  • wallet: Apple-pay
part type: led lamp,
category: business & industrial > facility maintenance safety > facility lighting > light bulbs lamps, sku: 6931264879489682,

Keystone KT-LED28T8-64P2SO-8CSK-DX2 Is Similar To:

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  • New. Offer #1 priced at $586.51 + $0.00 delivery = $586.51* total. LEDs on both side of the tube enabling use for single and double faced cabinets. Lamp Shape T8.FREE SHIPPING

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