USALED’s industry leading T5HOA series Tube light is a retrofit solution for fluorescent tube lighting fixture. The T5HOA is a double end powered type B tube. It is very safe with a Risk of Shock at <5mA. In addition the simplified installation enables the existing sockets to be used once the fluorescent ballast is bypassed to save time. By using a type B tube we eliminate all further compatibility problems with Ballasts in the future or upon installation unlike if you were to use a Type A tube which may be found to be incompatible.