D50 Lighting™ 5000K T8 LED Tube Lights for Color Matching (ISO3664:2000)

Visually demanding applications require accurate and consistent lighting environments in order to ensure optimal performance in color judgment. Waveform Lighting's D50 5000K T8 LED tube is an ISO3664:2000 compliant lamp that is designed for color matching applications where light quality is of paramount importance.

D50 Lighting™ T8 LED tube lights fit inside 4-ft fluorescent lamp fixtures, making installation quick and easy. The lamps' built-in TriplePlay™ technology automatically detects and adjusts to the fixture's wiring configuration, allowing it to be used with* or without the fluorescent ballast, as well as single or double-ended direct-wire connections.

*WARNING: This LED tube light must not be used with any fluorescent ballasts that are not listed on our approved ballast list. Do not install the LED lamp in a fixture with a fluorescent ballast that is not included in the approved ballast list as this can pose a fire and shock risk.

Color Temperature Options:

• D50 (5000K)

CRI (Ra): 95+
CRI R9: 90+
Brightness: 1800 lumens (32W eq)
Voltage: 120-240V AC, 50-60 Hz
Power: 18.0 watts
Installation: G13 Medium Bi-Pin

The D50 Lighting™ T8 LED tube is designed to directly replace 4-ft T8 fluorescent lamps (F32T8), and can be directly installed into existing 4-ft fluorescent fixtures.* ReadyWire™ technology allows the LED lamp to automatically adjust to your fixture's wiring configuration. This includes fixtures configured with or without the fluorescent ballast, and whether or not it is single or double-ended.

The best way to determine if these lamps will fit and operate in your current fixture is to confirm the specifications of the fluorescent lamp that is currently installed in your fixture.

First, determine the length of the fluorescent lamp that is currently installed. If it is 4-ft (48") in length and has a 1 inch diameter, you have a T8 4-ft fluorescent lamp, which means that this LED lamp will physically fit in the fixture. You can also look for a model number or designator on the fluorescent tube: if the code F32T8 is printed on the lamp, this likely indicates that this LED lamp has the right dimensions for the fixture.

Next, locate the fluorescent ballast located inside the fixture and identify the manufacturer and model number. Check to see if the fluorescent ballast is listed on our approved ballast list.* If it is listed, you can simply swap out the fluorescent lamp with our T8 LED tube. For most customers this approach provides the easiest method of installation. If not listed, you must rewire the fixture to bypass or remove the ballast. For further information and instructions on rewiring for ballast bypass, please refer to our install guide / user manual.

If the fixture has already been rewired to bypass the ballast or it does not contain a ballast, this LED lamp can also be directly installed.

Still unsure what type of fixture to use these lamps in? Check out our LED-ready T-8 LED fixtures here.

*WARNING: This LED tube light must not be used with any fluorescent ballasts that are not listed on our approved ballast list. Do not install the LED lamp in a fixture with a fluorescent ballast that is not included in the approved ballast list as this can pose a fire and shock risk.

This product is available in packs of 4 lamps or 24 lamps. Please see below for part numbers.

PN 4024.50.4P: D50, 4-pack
PN 4024.50.24P: D50, 24-pack

Unfortunately, we are unable to accommodate requests for single or partial quantities (e.g. 2 lamps) due to pre-designed packaging for the product required to protect the lamps during shipping.

This item is in stock and typically ships within 1-3 business days. Shipping is free within the USA for orders over $100.

If you're not 100% satisfied with the performance, color or quality of your product, we'll work with you to make it right.

Simply contact us within 30 calendar days after delivery and we'll pay for return shipping (USA only) and offer you a full refund.

See our delivery policy,returns & refunds policy and warranty policy.