Tdk lambda ls series enclosed power supply chassis mount tdk lambda ls200 48 the tdk lambda ls200 48 belongs to the manufacturers ls200 series of single output ac dc power supplies the tdk lambda is offered with a 3 year manufacturer warranty with a mtbf of 700000 hrs it offers superior reliability and its broad operating temperature range makes the ls200 48 suitable for installation in indooroutdoor enclosures applications include test and measurement automated service factory auto