sales outlet vs outlet

sales outlet and outlet both are nouns.

Word	Noun	Adjective	Verb	Adverb
sales outlet	Yes	No	No	No
outlet	Yes	No	No	No

As nouns, sales outlet and outlet are synonyms defined as:

Other synonyms of sales outlet include mercantile establishment, retail store.

sales outlet (noun)	outlet (noun)
a place of business for retailing goods	activity that frees or expresses creative energy or emotion
	an opening that permits escape or release
	a place of business for retailing goods
	receptacle providing a place in a wiring system where current can be taken to run electrical devices