I know you said you may have moved the cord, but for anyone using Intermatic timers...(the ones with red "off" inserts and greenish "on" inserts)
I used to have the problem with my intermatic timers not always shutting off, especially as they get older. I guess the tabs on the on/off inserts get worn...? I found that if you double-up the inserts, (put two of the same color, side-by-side) it at least has it's back-up 15 minutes later.
Rusty Trichome Reviewed by Rusty Trichome on . Lights didnt shut off- How bad is it? I freaked out today when I went past my grow room and could see that the light was still on. It was supposed to shut off at 3am so it went about 6 hours over. I'm at day 32 of 12/12. I'm leaving the light off for the next 24 hours. How much is this going to set me back? I think when I was watering I moved a cord that was near the timer. Thanks DSM711 Rating: 5