Verde often uses this approach to replace t12 magnetic ballasts as well as older t8 systems with aging electronic ballasts.
Do t8 led bulbs need a ballast.
The plug and play led t8 also referred to as direct fit is the easiest of the two types to install.
Assuming the fluorescent lights you re replacing are run by an electronic ballast rather than an old magnetic ballast it s a light bulb swap like any other.
Be sure what type of tled you are using before installation.
Both names come from the fact that they work on existing t8 fixtures as long as the ballast is compatible.
Remove ballast leave other socket dead preferably grounded and install direct wire led bulb.
18 watt t8 32w t12 40w equivalent cool white 4100k g13 bypass ballast linear led tube light bulb 4 pack model t4819 ledif 41k 4 10.
This is called a type c application with a tube and driver that work together.
Many t8 led tubes are now compatible with electronic fluorescent ballasts.
T8 replacement led tubes are also called plug and play or direct replacement led tubes.
To make it simpler we re providing a procedure for each case.
There are two types of tleds some like philips instatfit led t8 lamps require a ballast and some like access fixtures t8 led tube lamps have an internal driver and work on 120v to 277v line voltage.
4 t8 will fit in 4 t12 as long as it is bi pin type bulb and not spring loaded sockets.
This lamp works directly with the existing ballast to quickly replace the fluorescent t8.
Ballast compatibility absolutely matters when the led lamp you ve chosen is of the ul type a variety.
You do not need a ballast for led lights but instead a driver.
If sockets will not match bi pin bulb simply replace socket with twist in bi pin sockets and do as above.