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Keystone Technologies
4 Foot 18 Watt Dimmable LED T8 Tube 5000K

Keystone Dimmable LED T8 Tube
Our price (Before qty discounts*): $21.35
Larger Quantity? Request A Quote

Only 4 Available. For Greater Quantity, Please Call For Alternate.
Item Number: KT-LED18T8-48GC-850-D-FDIM
Manufacturer: Keystone Technologies
Manufacturer Part No: **KT-LED18T8-48GC-850-D-FDIM - Key
Operating Voltage: 120 Volt
UPC: 890949008782
Technology: LED
Watts: 18
Lumens: 2,000
Color Temp: 5000K
CRI (Color Rendering Index): 83
Length of Tube: 4 Foot
Common Name of Color: Daylight
Dimmable: Yes - TRIAC
Beam Angle Range: 130-360
Product Specifications - Quick Reference
Input Voltage:
Dimmable:
120 Volt AC
YES! Dimmable
Dimensions:
CRI / Beam Angle:
1.10" Diameter x 47.15" Long
CRI >83 / 240 Degrees
LED Color:
5000K
Rated LifeSpan:
Up To 50,000 Hours (L70)
Wattage:
Lumens:
18 Watts
2,000 Lumens
Certifications:
Warranty:
NSF, DLC, UL, RoHS
5 Year

Fluorescent F32T8 Replacement Chart**:

GE F32T8/SPX50/ECO
Sylvania FO32/850/ECO
Philips F32T8/TL850/ALTO
Eiko F32T8/850/HO
Howard F32T8/850/ECO
Satco Hygrade F32T8/850/ENV
Maxlite F32T8/850XL
TCP F32T8/850 - 31032850HL
Halco F32T8/850/ECO
Ushio F32T8/850/ECO
Generic F32T8/850

Keystone - Since 1945Keystone Direct Drive LED T8 tube lights can be utilized in fixtures that currently have fluorescent lighting: Commercial/Office Space Retail InstallationsHospitals Airports and Train Stations Residential Installations Food Service Locations Schools and Cold Storage. The lumen output of an LED T8 tube is different than that of the more familiar fluorescent T8 lamp. Fluorescent lamps deliver lumens in a 360° pattern, where many of the lumens are wasted because they are directed upwards. With LED T8 tube lights, the delivered light is more directional, so fewer lumens are required to achieve similar or greater levels of usable light output.

NSFThis series of Keystone LED tube lights has frosted lens to eliminate pixelation and shatterproof coated glass making them ideal for food service, residential and school applications. These Dimmable LED tubes have earned certification from NSF International for installation in food processing environments and locations with similar sanitation requirements. Keystones Direct Drive LED tubes eliminate the need for an external driver or ballast. Its as easy as changing a light bulb. Simply remove the existing T8 fluorescent lamps and replace with Keystone Direct Drive LED tubes. No special instructions, no tools. The LED tubes simply run off the existing instant or program start electronic ballast. Energy efficiency in an instant. Making your retrofit project even easier, Keystone offers a four (4) socket, non-shunted wiring harness - complete with the quick disconnect connectors. Click here to see the complete Keystone Direct Drive LED Tube Light Brochure.

Request A QuoteHere is the Keystone Technologies, KT- LED18T8-48GC-850-D-FDIM, T8 Medium Bi-Pin retrofit Dimmable Shatterproof LED tube light which consumes just 18 watts of 5000K Daylight color temperature and produce 2,000 lumens of light output (that's an awesome 111 Lumens Per Watt). These have a Color Rendering Index (CRI) of >83, a Power Factor >0.9 and a rated life of up to 50,000 hours based on L70. The Keystone KT-LED18T8-48GC-850-D-FDIM is an LED retrofit option to replace your current T8 fluorescent tubes like the Sylvania FO32/850/ECO, GE F32T8/SPX50/ECO, Philips F32T8/TL850/ALTO, Eiko F32T8/850K, Satco Hygrade F32T8/850/ENV, Halco F32T8/850/ECO, Howard F32T8/850/ECO, Maxlite F32T8/850XL, TCP F32T8/850 - 31032850HL, Ushio F32T8/850/ECO or the generic call out of F32T8/850(**). Give them a try - You will be very pleasantly surprised. Click here to see the KT- LED18T8-48GC-850-D-FDIM Specification Sheet.

Listed on the DLC Qualified Product List (QPL) these LED T8 replacement tubes are Dimmable via TRIAC dimming. Yes, DIMMABLE! The Dimmable, KT- LED18T8-48GC-850-D-FDIM, 18 watt LED T8 tube has been designed to retrofit existing linear fluorescent T8 or T12 installations, thereby reducing maintenance and energy expenditures in residential, commercial, retail displays, hotel, motel and resort applications and as an energy saving light source for new fixtures and installations. Dimming saves energy while setting the right light level to improve mood and ambiance. As of 10/21/2015 Keystone has tested and recommends the following Lutron dimmers: S-600P, MACL-153M-WH, CT-603PGH-WH and CTCL-153P-WH as well as Leviton Decora 6631 and Decora 6672 dimmers. Compared to standard dimmers, Lutrons dimmers keep the lights on as they are dimmed, make sure the lights turn on at all light levels, eliminate or reduce excessive flicker and keep the lights on even with line voltage fluctuations. Lutron dimmers are also available in Maestro®, Diva®, Skylark Contour, Luméa®, Ariadni®/Toggler® and Credenza® product families. Click here to see all Lutron CL Dimmer Light Switches and Wall Plates.

These LED fluorescent replacement bulbs have a 240 degree beam angle, Ideal for Applications Using Direct/Indirect Lighting Design or Utilizing Additional Reflectors and an industry standard G13 medium bi-pin base which easily integrates energy saving LED technology into your standard recessed fluorescent troffers or industrial fluorescent lighting format. (SPECIAL NOTE: These Fluorescent to LED Retrofit tubes require NON-SHUNTED medium bi-pin G13 sockets. It is always prudent to replace the 'tombstone' sockets any time you retrofit a light fixture. For the Keystone Technologies LED T8 tubes be sure to replace your tombstone sockets with NON-SHUNTED sockets). The physical dimensions of the Keystone LED 5000K LED retrofit are 47.15 long by 1.10 wide and operating temperature on glass tubes: -20®C/-4®F to 45®C/113®F. These LED retrofit bulbs carry a 5 Year Limited Warranty. Click here to see the complete Keystone Technologies Lamp Warranty.


Keystone Direct Drive T8 Tubes


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