Harriers made their first substitution on 70 minutes with the dropped Broughton coming off the bench for Henriksen.

A minute later alert defending by Coleman kept out Jones as the strike tried to find a way through to goal.

Wrexham, who had brought on Carey for Pejic at half-time, made a double substitution on 79 minutes.

Striker Sam and midfielder Thomas came on for Jones and Paul Edwards.

Sam was quickly in the action when some indecisive defending by Ayres let in the Trinidad and Tobago international but his shot drifted wide of the post.

Williams came on to face his former club on 83 minutes in place of Bennett and was booked almost straightaway for kicking the ball away.

A Bishop shot was well saved by Rogers soon after following a good flick on from Broughton.

But Harriers looked to have made the game safe on 89 minutes with a rasping 25-yard from on-loan Melligan, his eighth goal of the season to make him top scorer.

Wrexham hit the bar in injury time with a 25-yard chip from Morrell that caught out the stranded Brock.