(1) 18W 4ft/1200mm LED T8 Tube with UL CE Listed
(2) 18w 4ft led tube UL Listed LED Lights with rotatable end caps design
(3) Non-Isolated LED driver with conversion efficiency over 0.86
(4) Inside buckled frosted PC cover of 0.85-0.88 light emitting rate
(5) Anodic oxidation technique to protect aluminum housing surface
(6) International Standard lamp accessories: connectors, clips, screws, etc.
(7) Application:T8 LED Tube is new indoor lighting product. With special circuit design and heat dissipation, the T8 LED Tube Light can achieve high luminous efficacy, energy saving, long lifespan, high lumens, no flickering and high CRI. Applied with new type of LED, the tube has the same or even more light output compared with fluorescent tube without reflector or flick when starting. For example, our 9W, 18W, 22W T8 led tube light fixtures can replace 20W,40W and 60W traditional fluorescent tubes and do not need ballast or starter.
(8) Installation Instructions:Turn off the electricity supply before installation .
(9) For refitting old fluorescent lamp with a single-side-power-input LED tube, please re-connect your wire as the following diagram.
(10) For diagram A1 loop with magnetic ballast & starter, please remove the starter first. Then connect line N and Line L to the same side socket but separately. Now you can put on the LED tube and turn it on. And the loop has been changed into the one as showed in diagram A2.
(11) Note: You can just keep magnetic ballast as it was. However, it’ll consumer some power. For saving energy, it’s still suggested to remove it if your labor cost is not so high.
(12) For diagram B1 loop with electronic ballast, please remove the electronic ballast first. Then connect line N and Line L to the same side socket but separately. Now your LED tube light is ready to work. And the loop has been changed into what showed in diagram B2.