Suitable for use in cabinet displays kitchen wall units workbench lighting wardrobe lighting under counter bed headboard thi sRobus fitting makes for an excellent LED replacement for 20W T4 fluorescent striplights. Providing energy savings of up to 50% compared with traditional T4 striplights it has a switch on the side which allows selection between 3000K and 4000K light output. The complete kit includes the fitting 1800mm plug-in power cord vertical and horizontal mounting clips with 250mm 500mm and 1000mm link cables available as additional accessories. You are able to link up to 15 fittings by plugging fittings directly together or by using linking cables and the integral LED driver makes a fast and neat installation. Ultra slim with integral switch. Switch all fittings on with main switch or can be individually switched. Very high efficacy of 118-123lm/W. Wide operating ambient temperature range of -20C to 40C