Osram T8 Led Tube Substitube Eco St8E-Em 7.3W/4000K 600Mm – Cool White G13-Pack of 4 13A wall socket BS1363 " implying that it's a

" implying that it's a switch mounted on a plate

The Schneider Electric Unica X 2-Way 3-Gang Switch in Jet Black (NUX33_2_JB) seamlessly blends timeless elegance with modern functionality

this switch ensures efficient operation of high-power electrical devices

Long lifetime: up to 25

Osram T8 Led Tube Substitube Eco St8E-Em 7.3W/4000K 600Mm – Cool White G13-Pack of 4 13A wall socket BS1363 " implying that it's aOsram SubstiTUBE Eco ST8E EM 7. 3W 600mm T8 LED tube delivers energy efficient, cool white lighting with high reliability and easy installation. Built with glass for stability and high switching load resistance, this LED tube is mercury free and ideal for offices, corridors, parking areas, and more.