Buy with Confidence: With Monoprice's Lifetime Warranty on all Cables, you can rest assured we stand behind our products and our customers. Convert your standard PC power cable into a NEMA 5-15 extension cable using this adapter.This cable features a male IEC 60320 C14 plug on one end and a female NEMA 5-15 connector on the other end. Simply mate the C13 connector on your PC power cable with the C14 plug on this adapter to get a standard. NEMA 5-15 extension cable!. Quality at a Fair Price: Monoprice's rugged design and rigid quality control standards deliver high quality products at fair prices.