Osram T8 Led Tube Substitube Eco St8E-Em 20W/6500K 1500Mm – Cool Daylight G13 -Pack of 4 1.5M high output tube Control Type: The switch is

Control Type: The switch is operated using a "Rocker" mechanism

The integral foam gasket helps when mounting the unit on uneven walls

it can be used for a variety of applications

Designed for keystone connectors with shutters and label holders

Compatible with both line voltage and CCGs

Osram T8 Led Tube Substitube Eco St8E-Em 20W/6500K 1500Mm – Cool Daylight G13 -Pack of 4 1.5M high output tube Control Type: The switch isOsram SubstiTUBE Eco ST8E EM 20W 1500mm T8 tube offers a high efficiency LED replacement for fluorescent tubes in electromagnetic ballast systems. Producing a crisp 6500K daylight color, it is made of glass to maintain form and is resistant to switching cycles. This mercury free LED tube is suitable for wide industrial and commercial applications including stations, garages, and retail environments.