LED Tubes are great low-cost solution to replace existing fluorescent lamps. We are distributors of high-quality, proven products, that will meet your requirements.
There are many different solutions available today. UL has several categories of LED tubes:
Type A tubes: These tubes have an internal driver that allow it to work off the existing fluorescent ballast. Easy to install, but LED tubes are not compatible with all existing ballast types.
Type B tubes: Like the Type A, the Type B tube has an internal driver. The difference is the driver is powered directly be the line voltage supplied to the existing fixture. This is a fast retrofit and uses less energy since there is no ballast. Since line voltage is going through the sockets, it is recommended to replace the existing sockets. It is important to follow the installation instructions provided by the manufacturer.
Type C tubes: This tube works of off an external driver. The line voltage is powering the driver and low voltage is wired to the sockets. A driver can typically power up to four linear tubes.