Accident, Sickness, & Unemployment cover (ASU) is similar to income protection, however this insurance is underwritten at point of claim rather than point of sale. It is designed to protect your income in the event of you being unable to work through accident or sickness.
Whilst income protection can have a term until retirement, an accident, sickness and redundancy policy has a term between 12 and 24 months and is generally set up to protect your monthly mortgage payments and associated products.