The Blues made it two victories in a week, following their midweek triumph over Brackley Town.
It wasn’t until the 72nd minute that Trinity took the lead, Simon Russell grabbing the first.
And with 10 minutes remaining centre-half Jake Picton made the points safe.
Steve Housham’s men have no game in midweek, ahead of next Saturday’s visit of promotion hopefuls Solihull Moors.
Full match report to follow.