Yes. The fund holder can transfer funds from a number of accounts either into a single restricted life income fund (RLIF) or into a number of different RLIFs.
The one-time 50% unlocking option has to occur within 60 days of the establishment of the RLIF from which the funds are withdrawn. The RLIF is considered established on the date the funds are initially deposited into the RLIF. Holders with funds in more than one account may, therefore, wish to transfer funds into more than one RLIF if it is expected that some of the funds will not be transferred within 60 days of the establishment of the RLIF.