can you help me i am trying to wire one of these relays up to change polarity of my 12vdc motor it is like a linear actuator i have a 12 vdc motor a screw shaft a nut and 2 moving table for my curing oven the wall timer kicks on runs the tables down hits a limit switch kicks off i need relay to change direction when motor stops in 1 hour timer kicks on hopefully in oposite direction ccw runs home hits limit switch kicks off again waits another hour then starts over again when i wire the relay in it kicks on runs motor when it hits limit switch stops only when the timer kicks off then will not come back on i think it blows a fuse in the walwart because i changed walwart and it works again until limit switch kicks it off an the timer kicks off then it quit again i will try to explain the wirring diagram

(2)120 volts ac out of timer to coil, i wire common wire from walwart to top left and 3rd one down on right, then wire 12v out of walwart to the 2 commons on 2 limit switches, i wire the 2 that are the second row to motor, i wire top right to the n/c on bottom limit switch, and 3rd down on left to n/c on top limit switch i will try to send you rough drawing if needed thank you for looking